Is smoking permitted aboard Army aircraft? how far must smokers be away from the aircraft to smoke?

Answers

Answer 1

Smoking is not permitted aboard Army aircraft. Smokers must be at least 50 feet away from the aircraft to smoke.

Smoking is prohibited on all Army aircraft to minimize the risk of fire and ensure the safety of all personnel on board. The Army follows the regulations and policies set forth by the Federal Aviation Administration (FAA) regarding smoking on aircraft. Additionally, smokers must be at least 50 feet away from the aircraft to minimize the risk of accidental fires and comply with safety regulations. This distance may vary based on specific Army and FAA policies, as well as the type and size of the aircraft.

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Based on your current/interested industry as a selected industry, explain 1- Six components of an Information System in your selected industry (Max: 150 words) 2- One pain point in one of your working processes (Max: 150 words) 3- One pain point in your selected information system (Max: 150 words) Based on the introduction to Industry 4.0 video, and Digital - Examples handout, explain 1- Three digital technologies in your selected industry (Max: 150 words) 2- Three digital products in your selected industry (Max: 150 words) 3- The meaning of Industry 4.0 and one unique new point in industry 4.0. (Max: 150 words)

Answers

Six components of an Information System in the selected industry:

Hardware: In the selected industry, hardware refers to the physical equipment used to process and store data, such as computers, servers, and networking devices.

Software: Software plays a crucial role in the selected industry's information system, encompassing applications, operating systems, and databases. It enables data processing, analysis, and storage, facilitating various tasks and operations.

Data: Data serves as the foundation of the information system in the selected industry. It includes all the raw facts, figures, and information collected and processed, which can be structured or unstructured.

Procedures: Procedures outline the rules and guidelines that govern the collection, processing, and dissemination of data within the selected industry's information system. They ensure consistency, accuracy, and security in handling data.

People: People are an essential component of any information system. In the selected industry, individuals ranging from end-users to IT professionals contribute to the system's effective functioning by inputting data, performing analysis, and making informed decisions.

Networks: Networks enable the seamless flow of data and information between various components of the information system in the selected industry. They connect hardware devices, software applications, and people, allowing for efficient communication and collaboration.

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Un estudiante inventa cierta escala de temperatura a presión normal y cumple con los siguientes parámetros: punto de congelación del agua es -60 ˝B, y su punto de ebullición es -10 ˝B. Calcule la temperatura Kelvin que corresponda a 0 ˝B. porfa:(

Answers

Answer:

La temperatura Kelvin que corresponde a 0 ºB es 493.15 Kelvin.

Explanation:

Sabemos que el punto de congelación del agua es 273.15 Kelvin y, según el enunciado, -60 ºB. Asimismo, el punto de ebullición de esta sustancia es 373.15 Kelvin y, según el enunciado, -10 ºB. Asumiendo una relación lineal, podemos determinar la temperatura en escala Kelvin equivalente a 0 ºB mediante la siguiente extrapolación:

\(T = 373.15\,K+\left[\frac{373.15\,K-273.15\,K}{-10\,^{\circ}B-(-60\,^{\circ}B)}\right]\cdot [0\,^{\circ}B-(-60\,^{\circ}B)]\)

\(T = 493.15\,K\)

La temperatura Kelvin que corresponde a 0 ºB es 493.15 Kelvin.

Safety nets must absorb the force of a 400 this is referred to as.

Answers

Force of a “400” what? Let’s assume it is pounds. If a 400 pound of something drops onto the safety net, it is referred as a “Drop Test”.

Answer: Drop Test

Gear friction reduces power and engineers never use more gears than are need it.

A) True
B) False​

Answers

Answer:

i personally think it is false

Explanation:

i think this because gear friction reduces next to no power

I think it is false sorry if it wrong

a. should rose garden have a lower going-in cap rate than all other comparables?

Answers

Yes, the Rose Garden should have a lower going-in cap rate than all other comparables.

Why should the Rose Garden have a lower going-in cap rate than all other comparables?

The going-in cap rate is a measure used to assess the initial yield or return on investment for a property. A lower going-in cap rate indicates a higher valuation and potential for greater returns.

In the case of the Rose Garden, it is expected to have a lower going-in cap rate compared to other comparable apartments because it possesses certain attributes or factors that make it more desirable or valuable. These attributes could include a prime location, superior amenities, higher rental demand, better tenant profile, or potential for future growth.

The lower cap rate reflects the market's perception of the Rose Garden as a premium investment opportunity, which justifies a higher valuation and lower initial yield.

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You are a supervisor in a shipping department of a distribution company. You are in charge of measuring oil for shipments. You use a rotameter to measure the speed that oil is pumped into tank trucks. You also measure the time that the oil is pumped using a stopwatch. From this, you can calculate the amount of oil placed in the trucks.

a rotameter labeled with a company name and GPM H2O at 25 degrees Celsius

At the end of the month, the accounting department says that the company has produced 8% more oil than it has billed for.

What is the most likely cause of the accounting problem?

A. The rotameter is calibrated for water only.
B. The tanks were not empty at the start.
C. Bubbles in the oil caused a poor flow-rate reading.
D. The stopwatch is running slow.

Answers

The correct option is B.

Describe Discrepancy?

Discrepancy is a term used to describe a difference or inconsistency between two or more things that should be the same or similar. It can refer to a variety of situations, such as a mismatch in data or information, a disagreement between parties, or a deviation from expected or standard values.

In data analysis, discrepancy is often used to describe a discrepancy between the data collected and the expected or predicted values. This can occur due to errors in data collection, measurement, or analysis, or due to the presence of outliers or other unusual data points. Discrepancies in data can be identified through statistical analysis, such as regression analysis or hypothesis testing.

Discrepancy can also refer to a difference between two parties or groups, such as a discrepancy in opinion or perspective. In this context, discrepancies can arise due to differences in background, experience, or values, and may require negotiation or compromise to resolve.

Overall, discrepancy is a term that is commonly used in a variety of contexts to describe differences or inconsistencies between two or more things, and can have important implications for decision-making, problem-solving, and communication.

Based on the information provided, the most likely cause of the accounting problem is option B, the tanks were not empty at the start. If there was residual oil left in the tanks from previous shipments, and that oil was not accounted for in the measurement, it could result in an inaccurate billing. Using the rotameter and stopwatch to measure the amount of oil placed in the trucks should provide an accurate measurement, provided the tanks are empty at the start of each shipment. The other options (A, C, and D) could also potentially cause measurement errors, but they would likely result in consistently inaccurate measurements rather than an 8% discrepancy.

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At the end of the month, the accounting department says that the company has produced 8% more oil than it has billed discrepancy for the tanks were not empty at the start.

Describe Discrepancy?

Discrepancy is a term used to describe a difference or inconsistency between two or more things that should be the same or similar. It can refer to a variety of situations, such as a mismatch in data or information, a disagreement between parties, or a deviation from expected or standard values.

In data analysis, discrepancy is often used to describe a discrepancy between the data collected and the expected or predicted values. This can occur due to errors in data collection, measurement, or analysis, or due to the presence of outliers or other unusual data points. Discrepancies in data can be identified through statistical analysis, such as regression analysis or hypothesis testing.

Discrepancy can also refer to a difference between two parties or groups, such as a discrepancy in opinion or perspective. In this context, discrepancies can arise due to differences in background, experience, or values, and may require negotiation or compromise to resolve.

Overall, discrepancy is a term that is commonly used in a variety of contexts to describe differences or inconsistencies between two or more things, and can have important implications for decision-making, problem-solving, and communication.

Based on the information provided, the most likely cause of the accounting problem is option B, the tanks were not empty at the start. If there was residual oil left in the tanks from previous shipments, and that oil was not accounted for in the measurement, it could result in an inaccurate billing. Using the rotameter and stopwatch to measure the amount of oil placed in the trucks should provide an accurate measurement, provided the tanks are empty at the start of each shipment. The other options (A, C, and D) could also potentially cause measurement errors, but they would likely result in consistently inaccurate measurements rather than an 8% discrepancy.

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the coprocessor 0 in a mips processor has a set of registers used to store necessary information when an exception occurs: $8 badvaddr $12 status $13 cause $14 epc. when a mips processor executes the following instructions: address instruction 0x00401000 li $t0, 0x7fffff0c 0x00401004 sw $s0, 7($t0) 0x00401008 ... the contents of these registers are: $8: 0x[a] $13 : 0x[b] note: assuming all interrupt pending (ip) bits are 0, i.e. no interrupt pending. $14: 0x[c].

Answers

BadVaddr ($8) stores the memory address at which the exception occurs.

Hence, the exception occurs in store word instruction.

What is memory address?

A memory address in computing is a designation of a particular memory location that is used by hardware and software at different levels. Memory addresses are fixed-length digit sequences that are typically represented as unsigned integers and used in operations.

Such a numerical semantic is based on CPU characteristics (such as the instruction pointer and incremental address registers) as well as on the use of memory as an array that is supported by different programming languages.

Numerous memory locations make up the main memory of a digital computer. Physical addresses—which are codes—are assigned to each memory location. To access the appropriate memory location, the CPU (or other device) can use the code.

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If I have a scaffold that is 83' tall, and the base of my scaffold is 5' wide least base dimension, then I am allowed to space my intermediate bracing supports every ____ feet maximum vertically with the lowest brace being no greater than _____ feet off the ground.

Answers

In the scaffold, the intermediate bracing supports every 26 feet while the the lowest brace being no greater than 20 feet.

What is scaffold?

Scaffolding simply means a temporary structure that's used to support a work crew.

In this case, the height is 83 feet and the base width is 5 feet. The height to the width ratio will be:

= 83/5 = 16.6 > 4.

Therefore, the scaffold will be restrained. Lowest brace will be placed at 20 and intermediate support braces at 26 feet.

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List the specific steps that would enable another person to find the largest number among three numbers.​

Answers

The largest number among three numbers, follow these steps: Compare the first two numbers to bed load determine which is larger. Compare the larger number from step 1 with the third number. If the third number is larger than the number from step 1, then the third number is the largest.


To find the largest number among three numbers, you need to compare each number with the other two. Comparing the first two numbers will give you the larger of the two. This number will then be compared with the third number to determine which is the largest. If the third number is larger, then it is the largest among the three. If not, then the larger number from step 1 is the largest among the three.

Take the three numbers (let's call them A, B, and C) that you want to compare. Compare the first two numbers (A and B). If A is greater than B, set A as the current largest number. If B is greater or equal to A, set B as the current largest number. Now, compare the current largest number with the third number (C). If the current largest number is greater than C, it remains the largest number. If C is greater or equal to the current largest number, set C as the largest number.

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A commercial jet is flying at a standard altitude of 35,000 ft with a velocity of 550 mph: (a) what is the Mach number? (b) should the flow be treated as incompressible, why or why not?

Answers

Answer:

Mach number = 0.68168

The flow should be treated as compressible.

Explanation:

Given that:

The altitude of a commercial jet = 35000

The properties of air at that given altitude are as follows:

Pressure = 24.577 kPa

Temperature T = 50.78176° C

Temperature T = ( 50.78176 + 273 )K = 328.78176 K

\(\varphi = 0.38428 \ kg/m^3\)

The velocity is also given as: 550 mph = 245.872 m/s

Therefore, the sonic velocity is firstly determined by using the formula:

\(a = \sqrt{ \vartheta \times R \times T\\)

\(a = \sqrt{1.4 \times 287 \times 323.78176\)

\(a = \sqrt{130095.5112\)

a = 360.68755 m/s

Then, we can calculate the Mach number by using the expression:

\({Mach \ number = \dfrac{V}{a}}\)

\(Mach \ number = \dfrac{245.872}{360.68755}\)

Mach number = 0.68168

b) Ideally, all flows are compressible because the Mach number is greater than 0.3, suppose the Mach number is lesser than 0.3, then it is incompressible.

1) a field is bounded by an irregular hedge running between points e and f and three straight fences fg, gh and he. the following measurements are taken: ef = 167.76 m, fg = 105.03 m, gh = 110.52 m, he = 97.65 m and eg = 155.07 m offsets are taken to the irregular hedge from the line ef as follows. the hedge is situated entirely outside the quadrilateral efgh. e (0 m) 25 m 50 m 75 m 100 m 125 m 150 m f(167.76 m) 0 m 2.13 m 4.67 m 9.54 m 9.28 m 6.39 m 3.21 m 0 m calculate the area of the field to the nearest m2 .

Answers

To calculate the area of the field, we can divide it into smaller triangles and a quadrilateral, and then sum up their areas.

First, let's calculate the area of triangle EFG:

Using the formula for the area of a triangle (A = 1/2 * base * height), the base (EF) is 167.76 m and the height (offset from the irregular hedge to EF) is 25 m. So, the area of triangle EFG is A1 = 1/2 * 167.76 m * 25 m.

Next, we calculate the area of triangle FGH:

The base (FG) is 105.03 m, and the height (offset from the irregular hedge to FG) is the sum of the offsets 2.13 m, 4.67 m, 9.54 m, 9.28 m, 6.39 m, 3.21 m, and 0 m, which totals to 35.22 m. So, the area of triangle FGH is A2 = 1/2 * 105.03 m * 35.22 m.

Now, let's calculate the area of triangle GEH:

The base (HE) is 97.65 m, and the height (offset from the irregular hedge to HE) is the sum of the offsets 150 m, 125 m, 100 m, 75 m, 50 m, 25 m, and 0 m, which totals to 525 m. So, the area of triangle GEH is A3 = 1/2 * 97.65 m * 525 m.

Lastly, we calculate the area of quadrilateral EFGH:

The area of a quadrilateral can be calculated by dividing it into two triangles and summing their areas. We can divide EFGH into triangles EFG and GEH. Therefore, the area of quadrilateral EFGH is A4 = A1 + A3.

Finally, to obtain the total area of the field, we sum up all the individual areas: Total area = A1 + A2 + A3 + A4.

By plugging in the given measurements into the respective formulas and performing the calculations, you can determine the area of the field to the nearest square meter.

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Write a program to play the Card Guessing Game. Your program must give the user the following choices: - Guess only the face value of the card. - Guess only the suit of the card. - Guess both the face value and the suit of the card. Before the start of the game, create a deck of cards. Before each guess, use the function random_shuffle to randomly shuffle the deck.

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how am I going to do this, I have a friend that might be able to help I will check

True or false?Inventory-risk costs are a form of carrying costs.

Answers

or...................

Answer:

i believe it is true

Explanation:

Imagine that a researcher is constructing a pedigree for a trait he expects to show recessive inheritance in humans. What are the likely characteristics of this trait?a) This trait may not occur within every generation of a family―it could be said to "skip" generations.
b) The parents of children who have this trait may not themselves be affected.
c) Both males and females within a given family can have this trait―it doesn't appear to be sex-specific.
d) There may be instances of first-cousin mating in this pedigree, resulting in affected children.
e) All of the answer options are correct.

Answers

The answer to the question is e) All of the answer options are correct.The researcher is likely constructing a pedigree for a trait that shows recessive inheritance in humans, which means:

For Part a) This trait may not occur within every generation of a family―it could be said to "skip" generations.For part b) The parents of children who have this trait may not themselves be affected.For part c) Both males and females within a given family can have this trait―it doesn't appear to be sex-specific.For part d) There may be instances of first-cousin mating in this pedigree, resulting in affected children.Therefore, the answer to the question is e) All of the answer options are correct.

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I will rate 5 stars/brainliest if you help me!!! A company produces A, B, and C and can sell these products in unlimited quantities at the following unit prices: A, $10; B, $56; C, $100. Producing a unit of A requires 1 hour of labor; a unit of B, 2 hours of labor plus 2 units of A; and a unit of C, 3 hours of labor plus 1 unit of B. Any A that is used to produce B cannot be sold. Similarly, any B that is used to produce C cannot be sold. A total of 40 hours of labor are available. Formulate an LP to maximize the company’s revenues. (Please solve the LP with Lindo or Excel).

Answers

Answer: 0

Explanation: i need to add it up to get what u want

The current flowing into the collector lead of a certain bipolar junction transistor (BJT) is measured to be 1 nA. If no charge was transferred in or out of the collector lead prior to t = 0, and the current flows for 1 min. calculate the total charge which crosses into the collector.

Answers

Answer:

the total charge which crosses into the collector is 60 nC

Explanation:

Given the data in the question;

current flowing into the collector lead of the bipolar junction transistor (BJT); i = 1 nA = 10⁻⁹ A

no charge was transferred in or out of the collector lead prior to t = 0

the current flow time t = 1 min = 60 sec

Now we write the relation between current, charge, and time;

i = dq / dt

where i is current, q is charge and t is time. { d refers to change }

Now,

\(q=\int\limits^t_{t=0} {i(t)} \, dt\)

\(q=\int\limits^{t=60}_{t=0} { (10^{-9}) } \, dt\)

\(q = ( 10^{-9}) (t)_0^{60\)

\(q = ( 10^{-9}) ( 60 - 0 )\)

q = 60 × 10⁻⁹ C

q = 60 nC

Therefore, the total charge which crosses into the collector is 60 nC

_____________ processes are actions that create physical solutions to problems.

a
Production Processes
b
Medical Processes
c
Agricultural Processes
d
Communication Process

Answers

Answer:

yes answer d is correct

Communication Process are actions that create physical solutions to problems. The correct option is d.

What is Communication Process?

Human existence and organisational survival both depend on effective communication. It is a process of generating and disseminating thoughts, facts, opinions, and sentiments from one place, individual, or group to another. The Management function of Directing depends on effective communication.

The sending party, message encoding, channel selection, message receipt by the recipient, and message decoding are all aspects of the communication process.

Feedback is when the recipient communicates something back to the original sender. These procedures are actions that result in tangible fixes for issues.

Thus, the correct option is d.

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the water level in a tank is 20 m above the ground. a hose is connected to the bottom of the tank, and the nozzle at the end of the hose is pointed straight up. the tank cover is airtight, and the air pressure above the water surface is 2 atm gage. the system is at sea level. determine the maximum heigh

Answers

the maximum height h to which the the water steam could rise is 40.65m.

Given; = 20m, = 2atm ≈ 20265 N/mDensity of water ρ = 1000 kg/Note: we take point 1 at the free surface of the water in the tank and point 2 at the top of the water trajectory. we also take reference level at the bottom of the tank.fluid velocity at the free surface of tank is very low ( ≅ 0) and at the top of the water trajectory  = 0Step 1: Applying Bernoulli equation between poin 1 and point 2

/ρg + /2g +  = /ρg + /2g +

/ρg +  = /ρg +

= ( - )/ρg +

Substituting values into  we have,

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) (5 pts) (abet: 5) draw a fsa for a machine that recognizes binary strings that start with two or more 0s.

Answers

  ┌─[0]─┐

┌──┴──┐  │

│  q0  │  │

│      │  │

│  q1  │  │

└──┬──┘  │

  └─────┘

The finite-state automaton (FSA) has two states, q0 and q1. The initial state is q0, and the accepting state is q1. The transition is as follows:

From q0:

On input 0, remain in q0.

On input 1, transition to q1.

From q1:

On input 0 or 1, remain in q1.

The FSA recognizes binary strings that start with two or more 0s. If the input begins with 0, the machine stays in state q0 until it encounters a non-zero digit, at which point it transitions to state q1. Once in state q1, the machine will stay there regardless of subsequent inputs. Therefore, if the machine reaches state q1, it means that the input string started with two or more 0s.

The FSA effectively captures the requirement of recognizing binary strings that start with two or more 0s using two states and transitions based on the input symbols. It provides a clear visual representation of the machine's behavior, making it easier to understand and analyze its functionality.

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Installation a2 An insulated rigid tank initially contains 1.4-kg saturated liquid
water and water vapor at 200°C. At this state, 25 percent of the
volume is occupied by liquid water and the rest by vapor. Now an
electric resistor placed in the tank is turned on, and the tank is
observed to contain saturated water vapor after 20 min. Determine
(a) the volume of the tank, (b) the final temperature, and (c) the
electric power rating of the resistor
nd demo of reaper in Mahindra Yuvo 575 DI tractor

Answers

Answer:

Explanation:

It appears that you are trying to solve a problem involving an insulated rigid tank containing saturated liquid water and water vapor. To determine the volume of the tank, you will need to know the mass of the liquid water and the mass of the water vapor. The mass of the liquid water can be calculated by multiplying the mass of the water and vapor mixture by the fraction of the mixture that is liquid water (1.4 kg * 0.25 = 0.35 kg). The mass of the water vapor can be calculated by subtracting the mass of the liquid water from the total mass of the mixture (1.4 kg - 0.35 kg = 1.05 kg).

To determine the final temperature of the tank, you will need to know the amount of heat added to the tank by the electric resistor and the specific heat capacity of the water and water vapor mixture. The specific heat capacity is a measure of the amount of heat required to raise the temperature of a substance by a certain amount. The specific heat capacity of water is 4.186 J/g°C, and the specific heat capacity of water vapor is 2.080 J/g°C.

To determine the electric power rating of the resistor, you will need to know the amount of heat added to the tank by the resistor and the time over which the heat was added. The power rating of the resistor is equal to the amount of heat added to the tank divided by the time over which the heat was added.

I hope this helps clarify the problem and provide some guidance on how to solve it. If you have any further questions or need additional help, please don't hesitate to ask.

You are using a Jupyter Notebook to explore data in a DataFrame named productDF. You want to write some inline SQL by using the following code, and visualize the results as a scatter plot: %%sql SELECT cost, price FROM product What should you do before running a cell with the %%sql magic? a. Create a new DataFrame named product from productDF.select("cost", "price") b. Persist the productDF DataFrame using productDF.createOrReplaceTempView("product") c. Filter the productDF dataframe using productDF.filter("cost == price") d. Rename the columns in the productDF DataFrame using productDF.withColumnRenamed("cost", "price")

Answers

You need to explain it more simple as everyone is clueless

The number of telephone calls that pass through a switchboard has a mean equal to 2 per minute. The probability that one telephone calls pass through the switchboard in three minutes i

Answers

The probability that one telephone call passes through the switchboard in three minutes is 1.49%.


Calculating the probability

Using the Poisson probability formula, we can calculate the probability of exactly one call passing through the switchboard in 3 minutes as follows:

P(X = 1) = (e^(-6) * 6^1) / 1!

Where

6 = 2 per minute * 3 minute

X is the number of calls passing through the switchboard in 3 minutes.

So, we have

P(X = 1) = (e^(-6) * 6^1) / 1!

= (0.00248 * 6) / 1

= 0.0149

Therefore, the probability that one telephone call passes through is approximately 0.0149, or about 1.49%.

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Running ropes must be taken out of service if they have _____ broken wires in one strad in one lay

Answers

Answer:

  3

Explanation:

3 broken wires in one strand in one lay are cause for removal from service.

Running ropes must be taken out of service if they have _____ broken wires in one strad in one lay

Answer:

3

Running ropes must be taken out o service if they have 3 broken wires in one strand in one lay.

1. The hull of the space shuttle consists of ceramic tiles bonded to an aluminum skin. Discuss the design requirements of the shuttle hull that led to the use of this combination of materials. What problems in producing the hull might the designers and manufacturers have faced

Answers

Answer:

Follows are the solution to the given question:

Explanation:

In the environment of the piles of earth, its spacecraft faces extreme temperatures:

Therefore, to prevent satellite build sustainability, a temperature control system must be used.

Its skin must be rather permeable in physiological terms.

Its shuttle's surface should have adhered to both the material well.

Whether it gets broken, it ought to be easy to repair.

All tile mostly on the cutter is composed of silicon dioxide particles, that are bonded and create a tile of very low density.

Its heat transfer is so small that even a person may hold a burning hot side on one side of the tile.

Skin that uses a rubber resin to ensure that perhaps the powers may not release the cutting that heat-treated will then the internal body.

The design requirements that led to the combination of ceramic tiles and aluminium materials for the hull of shuttle space are; discussed below.

The space shuttle experiences extreme temperatures during re-entry into the earths atmosphere. Thus, as a result, a thermal protection system must be provided to help prevent damage of the shuttle structure.

Therefore, the skin must be made up of material that has an exceptionally low thermal conductivity and also the material must be able to be firmly attached to the skin and also be able to be easily repaired in case of any damage.

Secondly, the tiles used on the space shuttle will have to be composed of silica fibers that are bonded together to generate a ceramic of low density. The thermal conductivity of the ceramic would have to be low such that if you touch one end while the other is very hot, you will not feel the hotness.

Now, the tiles will be attached to the shuttle skin with the aid of a rubbery polymer which ensures that the forces don't break the tile loose which will then expose the underlying skin to high temperatures.

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URGENT NEED HELP BY AN HOUR
C++ ONLY

Given a line of text as input: (1) output the number of characters excluding the three characters commonly used for end-of-sentence punctuation( period, exclamation point, and question mark), (2) then output the number of end-of-sentence punctuation characters that were found. You can just do (1) to pass the first few test cases for partial credit, then do (2) for full credit.

Ex: If the input is "Listen, Sam! Calm down. Please.", the output is:

28
3
Ex: If the input is "What time is it? Time to get a watch! O.K., bye now.", the output is:

43
5

Answers

Using the knowledge in computational language in python it is possible to write a code that output the number of characters excluding the three characters commonly used for end-of-sentence punctuation.

Writting the code:

   import re

   def check_sentence(text):

     result = re.search(r"^[A-Z][A-Za-z\s]*[\.\?!]$", text)

     return result != None

   print(check_sentence("Is this is a sentence?")) # True

   print(check_sentence("is this is a sentence?")) # False

   print(check_sentence("Hello")) # False

   print(check_sentence("1-2-3-GO!")) # False

   print(check_sentence("A star is born.")) # True

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URGENT NEED HELP BY AN HOURC++ ONLYGiven a line of text as input: (1) output the number of characters

In Problem 15.1, assume that the fine aggregate contains 7% free moisture by weight, and the coarse aggregate contains 3% free moisture by weight. Determine the required weights of cement, fine aggregate, coarse aggregate, and volume of added water for an 8-cy batch.

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To accurately ascertain the necessitated weights of cement, fine aggregate, coarse aggregates, and the volume of added water for a 8-cy batch of concrete, one must comprehend both the mix design proportions and the bulk densities of each substance.

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I can provide general instructions on tackling this challenge. In order to discover the total dry aggregate weight mandatory for an 8-cy batch, you will have to multiply the amount of concrete with the gathered bulk density of all materials combined.

Calculate the individual weights of both fine aggregate and coarse aggregate taking into consideration the estimated moisture content in each. Figure out the mandatory amount of cement based on the ratios presented within the mix design.

Also, calculate the needed volume of water by accounting for the moisture content among the components and utilizing information from the designated water-cement ratio mentioned in the proposed combo-design.

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which of the following is a function of a safety device

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Answer:

what are the options available?

Can you list the comments in the comment section so I can answer your question?

charging method .Constant current method​

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Answer:

There are three common methods of charging a battery; constant voltage, constant current and a combination of constant voltage/constant current with or without a smart charging circuit.

Constant voltage allows the full current of the charger to flow into the battery until the power supply reaches its pre-set voltage.  The current will then taper down to a minimum value once that voltage level is reached.  The battery can be left connected to the charger until ready for use and will remain at that “float voltage”, trickle charging to compensate for normal battery self-discharge.

Constant current is a simple form of charging batteries, with the current level set at approximately 10% of the maximum battery rating.  Charge times are relatively long with the disadvantage that the battery may overheat if it is over-charged, leading to premature battery replacement.  This method is suitable for Ni-MH type of batteries.  The battery must be disconnected, or a timer function used once charged.

Constant voltage / constant current (CVCC) is a combination of the above two methods.  The charger limits the amount of current to a pre-set level until the battery reaches a pre-set voltage level.  The current then reduces as the battery becomes fully charged.  The lead acid battery uses the constant current constant voltage (CC/CV) charge method. A regulated current raises the terminal voltage until the upper charge voltage limit is reached, at which point the current drops due to saturation.

The company PureNSafe is designing a portable, solar-powered disinfection system for Army use only. The system is simply an inlet pipe, a pump, a mixing chamber and an outlet pipe. The water is continuously pumped into the chamber where it is irradiated with UV light before it exits through the the appropriate tube into a collection vessel. The disinfection rate constant rate of disinfection with UV light is 7.80 s.1 and the amount of bacteria has to be reduced by 99.9%. be reduced by 99.9%. Since the Army requires an object that can be carried in a backpack, it requires that the chamber of the apparatus must not hold a capacity greater than 2 L. How much water will the system be able to produce during 10 hours of sunshine?

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Solution :

The treatment system will operate as the well mixed chamber.

Disinfection rate constant for the UV light, k is 7.80 /s. Number of bacteria in water need to be reduced by 99.9%

Percent reduction of bacteria should be \($(1-10^{0.99}) \times 100 =89.7\%$\)

Volume of the unit chamber is fixed at 2L

Assume the inlet concentration, \($C_0$\) as 1000

The outlet concentration of bacteria, C should be \($1000-\left(1000 \times \frac{89.7}{100}\right)$\)

                                                                                  = 103

The well mixed chamber will then follow a completely mixed flow reactor model.

Compute the time required :

\($t=\frac{1}{k}\left(\frac{C_0}{C}-1\right)$\)

\($t=\frac{1}{7.8}\left(\frac{1000}{103}-1\right)$\)

  = 1.115 s

Flow through the system is    \($\frac{2 \ L}{1.115 \ s}$\)  = 1.79 L/s

The amount of water treated during the 10 hours of sunlight is 1.79 x 10 x 60 x 60 = 64440 L

What is it called when free-riding threatens the provision of a public good? A) Irrational exuberance challenge B) Tragedy of the atomized individuals C) Collective action problem D) Irresponsible resource puzzle E) Private good hurdle

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Answer: C) Collective action problem

Explanation:

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