5. Tantalum is not used in services where its corrosion rate exceeds 10 mpy (even though such a rate may be economically justified). Why? 6. Identify ions in hydrochloric acid that are destructive to zirconium. 7. Teflon (polytetraflurethylene) has been termed as ""superplastic"". What is speical about this material in terms of corrosion?

Answer:

10

Explanation:

The speed of the chain is the same for both sprockets.

vᵢ = vₒ

ωᵢ rᵢ = ωₒ rₒ

The sprockets have the same pitch, so the radius is proportional to the number of teeth.  So we can say:

ωᵢ nᵢ = ωₒ nₒ

Plugging in values:

(60 rpm) (40) = (240 rpm) nₒ

nₒ = 10

The output sprocket has 10 teeth.  This makes sense, if the output sprocket is 4 times smaller, it will turn 4 times faster than the input sprocket.

Answer: it is 10 teeth and the guy under me already explained soo

Explanation:

Answer:

A, D, F

Explanation:

took on edge.

Answer:

The answer is A,D,F

A:observing and interpreting readings on gauges, meters, and charts

D:testing boiler water quality or arranging for testing

F:operating or tending stationary engines, boilers, and auxiliary equipment

Explanation:

I got all right on edge.

Of the three types of hazard controls – engineering, administrative, and personal protective equipment (PPE) – PPE is the last line of defense: True.

OSHA is simply an abbreviation for occupational safety and health administration that was created under the Occupational Safety and Health Act, so as to develop work-safety standards for workers and providing precautionary measures against all workplace hazards.

Generally, there are three types of hazard controls and these include the following:

PPE is an acronym for personal protective equipment and it can be defined as a terminology that is used to denote any piece of equipment which offer protection to different parts of the body while working in a potentially hazardous environment.

Also, some examples of personal protective equipment (PPE) used to protect the different parts of the body are:

According to occupational safety and health administration (OSHA), the use of a faulty personal protective equipment (PPE) should be the last line of defense.

Read more on PPE here: https://brainly.com/question/19131588

#SPJ1

Complete Question:

Of the three types of hazard controls – engineering, administrative, and personal protective equipment (PPE) – PPE is the last line of defense. True or False?

Projective tests are a type of psychological assessment tool that involve presenting individuals with ambiguous stimuli, such as inkblots or drawings, and asking them to provide interpretations or responses.

While projective tests can provide useful insights into an individual's personality or thought processes, they are not without their drawbacks.

One of the main drawbacks of projective tests, as with other "b-data" tests (behavioral data), is that they are subjective in nature and rely heavily on the interpretation of the examiner. The responses and interpretations may be influenced by the examiner's biases, and there is no clear set of guidelines or criteria for scoring or evaluating the responses. This can lead to inconsistencies and inaccuracies in the results.

Another drawback of projective tests is that they are time-consuming and resource-intensive, requiring a trained examiner to administer and interpret the results. This can make them less practical for use in large-scale assessments or in settings where resources are limited.

Additionally, some individuals may feel uncomfortable or resistant to the ambiguous stimuli presented in projective tests, which can affect their responses and the accuracy of the results.

learn more about Projective tests     here:

https://brainly.com/question/10379868

#SPJ11

Aircraft maintenance records must include the current status of the airframe, engine, and components. This ensures safety and compliance with regulatory requirements.

Aircraft maintenance records must include the current status of the airframe, engine, and components as part of ensuring safety and compliance with regulatory requirements. These records provide a comprehensive overview of the aircraft's maintenance history, inspections, repairs, and modifications, allowing maintenance personnel and regulatory authorities to assess the aircraft's condition and airworthiness. By including the current status of the airframe, engine, and components in the maintenance records, operators and maintenance personnel can effectively monitor the condition of the aircraft, plan future maintenance activities, and demonstrate compliance with regulatory requirements. These records are essential for maintaining the aircraft's airworthiness, ensuring safety during operations, and facilitating regulatory inspections and audits.

To know more about, airframe, visit :

https://brainly.com/question/28484673

#SPJ11

Answer:

Development of creative and develop ideas

Explanation:

First task as an entrepreneur is to be creative and develop ideas. The person must design the product based on which he will develop the business strategy.

The remaining activities such as marketing, fund raising, recruitment etc. comes at a later stage.

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.

   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

See more about python at brainly.com/question/19705654

#SPJ1

The missing term in the presented paragraph is environmental.

In recent years the effects of climate change have been strongly manifested around the world causing:

Therefore, many companies have begun to investigate productive alternatives to reduce their environmental impact. In the case of the car industry, companies have deepened their research on other sources of energy such as:

One of them is Toyota, the Japanese brand that has developed cars that work hybrid, that is, with gasoline and electric power. This will reduce the emissions of CO2 and other harmful gases into the atmosphere.

Therefore, it is possible to infer that the missing term in the paragraph is Environmental.

Learn more in: https://brainly.com/question/9427437

Answer:

None of the above cause thats what i put

The benefits of autonomous driving technology to various corporate stakeholders and society are numerous. Some advantages include improved safety, increased efficiency, and enhanced mobility.

Safety: Autonomous vehicles have the potential to reduce human error, which is a leading cause of accidents. With advanced sensors and algorithms, autonomous vehicles can detect and respond to potential hazards more effectively, potentially reducing the number of accident and fatalities on the road.

Efficiency: Autonomous vehicles have the potential to optimize traffic flow and reduce congestion. They can communicate with each other and make real-time decisions to avoid traffic jams, choose the most efficient routes, and improve overall transportation efficiency. Autonomous driving technology has the potential to provide transportation options for people who cannot drive, such as the elderly or disabled.

To know more about driving technology visit:

https://brainly.com/question/34047058

#SPJ11

Answer:

polyethylene

Explanation:

The elasticity of polyethylene makes it an ideal material for food packaging. Polyethylene is used extensively in the automotive industry. Polyethylene is often used for manufacturing stock poly bags, zip lock bags, bottles, food containers, food crates, stretch film, tape, pallets and plastic sheeting.

Polythene is commonly used as a packaging material. The most common polyethylene types used in food packaging are high-density polyethylene (HDPE), low-density polyethylene (LDPE), and linear low-density polyethylene (LLDPE).

One of the most popular materials used in the food industry for packaging is petroleum plastics (synthetic polymers). Such polymers include polyethylene terephthalate (PET), low and high-density polyethylene (LDPE and HDPE respectively), polypropylene (PP), polyvinyl chloride (PVC), and polystyrene (PS). Paper, paperboard, and cardboard cartons are frequently used as packaging for products in stores as well as used in shipping. Corrugated cardboard, for example, has excellent structural stability for shipping, storing, and even marketing products.

The number of half-lives that have passed for the granite is 3.

What do you mean by half-life?

A quantity (of substance half-life )'s (symbol t12) is the amount of time needed for it to decrease to half of its original value. The phrase "half-life" is frequently used in nuclear physics to refer to how long stable atoms last or how quickly unstable atoms decay radioactively.

If a sample contained 100g of Cf-251 at some point, for instance, there would still be 50g of Cf-251 in the sample after 800 years. There would be just 25g left after an additional 800 years (a total of 1600 years).

To learn more about half-life, use the link given
https://brainly.com/question/16351147
#SPJ4

The circuit that counts from 0 to 9 on a display in order with two switches A and B can be designed using the following steps:

Step 1: Create a new Logicly file and select the number of inputs and outputs needed for the circuit. Here, we need two inputs (switches A and B) and one output (display).

Step 2: Add a clock module to the circuit and connect it to the inputs and outputs.

Step 3: Add a 4-bit binary counter to the circuit and connect it to the clock module. This will create the basic counting sequence (0 to 15).

Step 4: Create a decoder module and connect it to the binary counter. This will convert the binary output of the counter to decimal and display it on the output (display).

Step 5: Create two AND gates and connect them to the switches A and B. When both switches are ON or OFF at the same time, the above sequence is displayed.

Step 6: Create an OR gate and connect it to the outputs of the AND gates. This will combine the outputs of the two AND gates and connect it to the enable input of the binary counter.

Step 7: Create two more AND gates and connect them to the switches A and B. When switch A is ON and Switch B is OFF, the count goes from 0 to 5 at every clock rising edge but it "branches" to 8 and 9 without showing 6 and 7 before going back to 0. When switch B is ON and switch A is OFF, the count goes from 0 to 5 then "jumps" back to 2 and continues.

Step 8: Connect the outputs of the two AND gates to two additional inputs of the OR gate. This will allow the circuit to "branch" or "jump" as needed.

Step 9: Add a NOT gate and connect it to the output of the OR gate. This will invert the signal and connect it to the reset input of the binary counter.

Step 10: Add two more AND gates and connect them to the switches A and B. When the switch (A or B) is turned off, the counting sequence should go back to normal (0 1 2 3 4 5 6 7 8 9 0 1 2...).

Step 11: Connect the outputs of the two AND gates to two additional inputs of the OR gate. This will allow the circuit to reset when either switch is turned off.

Step 12: Test the circuit by simulating it in Logicly.

Make sure the circuit works as expected and there are no errors.

Learn more about binary counter:

https://brainly.com/question/30009204

#SPJ11

Answer:

up up down down

Explanation:

left right left right b a select start

A high-pressure spray nozzle improves cutting fluid's cooling and lubrication properties.

High-pressure coolant is a fluid delivery method that enhances the cooling and lubrication properties of cutting fluids by propelling the fluid at a high rate of speed. This method involves using pumps or nozzles to deliver coolant at pressures higher than conventional coolant systems.

By increasing the velocity and force with which the cutting fluid is delivered, high-pressure coolant effectively improves heat dissipation and chip evacuation during machining processes.

Learn more about Cutting fluids

brainly.com/question/31674484

#SPJ11

The given problem is concerned with a company that has to produce goods for two quarters' period. The company has a regular time capacity and forecast demand, which is given in the table below per month.

We are required to determine the overtime capacity, overtime cost, backorder cost, inventory-holding cost, and the beginning inventory. Given data: Demand | Regular time capacity50 | 50Overtime capacity | 50% of regular time capacity × 1.5= 50% of 50 × 1.5= 25 × 1.5= 37.5 units per month Overtime cost.

Therefore, the overtime cost and backorder cost are zero. Inventory-holding cost= 50 units × R5 per unit= R250Therefore, the company needs to work at 100% of the regular time capacity and 74% of the overtime capacity to meet the forecast demand of 50 units per month for two quarters.

To know more about concerned visit:

https://brainly.com/question/20202196

#SPJ11

The values based on the information given will be Ra = 1000N and Rc= 90N

Weight refers to the measure of the force of gravity on an object, and is typically measured in units of mass, such as kilograms or pounds. Weight is influenced by the mass of the object and the strength of the gravitational field it is in.

Thickness, on the other hand, refers to the measure of how thick an object is, or the distance between opposite surfaces of an object. Thickness is typically measured in units of length, such as millimeters or inches.

While weight and thickness are not directly related to each other, they can both play important roles in determining the properties and uses of an object. For example, a thin piece of metal may be lightweight, but may not be strong enough to support heavy loads. Conversely, a thicker piece of metal may be heavier, but may be able to support heavier loads due to its increased strength.

Learn more about thickness on

https://brainly.com/question/4937019

#SPJ1

The system's capacity is determined by the bottleneck, which is the stage with the lowest throughput.

In this case, the bottlenecks in the manufacturing plant's process for producing robotic arms are the machines for metal molding and electronics production. The capacity of these machines limits the overall capacity of the system.

The system's capacity is limited by the stage with the lowest throughput. In this case, the bottleneck is the metal molding and electronics production stage. The metal molding machines can convert up to 4 tons of raw materials into metal molding per day (2 tons each from two machines), while the electronics machine can convert 4 tons of raw materials into electronics units per day. This means that the metal molding and electronics stage has a combined capacity of 4 tons each per day.

Since each arm requires 2 metal moldings and 1 unit of electronics, the maximum number of arms that can be assembled is limited by the availability of these components. With a daily capacity of 4 tons each for metal molding and electronics, the bottleneck restricts the number of arms that can be produced. The assembly stage, which has 50 workers capable of assembling 10 arms each hour, is not the bottleneck in this case.

Therefore, the system's capacity is determined by the metal molding and electronics production stage. To increase the overall capacity of the system, the plant would need to address the bottleneck by increasing the capacity of the metal molding and electronics machines, either by adding more machines or optimizing their efficiency.

Learn more about electronics here:

https://brainly.com/question/13846898

#SPJ11

Answer:

currently states that a person is qualified to drive a commercial motor vehicle if he/she “can read and speak the English language sufficiently to converse with the general public, to understand highway traffic signs and signals

So I think B

Answer:

True ❤️

-Solid by solid can make Cylindrical wire doubles Strengths in tension

A welding machine is an example of a factor of production if it is being used to produce automobiles is a true statement.What is a factor of production?In the economy, factors of production are used to produce products. They are the resources used to create goods and services. Factors of production are classified as land, labor, capital, and entrepreneurship.

The role of a welding machine in the production of automobiles:In the manufacturing of automobiles, a welding machine is employed. It has a critical role in the production of cars. The auto manufacturing industry relies heavily on welding to construct and assemble cars.Welding equipment, as well as the skilled labor needed to operate it, is a crucial component of the auto manufacturing industry. Welding is used extensively to construct car bodies, frames, and other components. These parts are combined by welding to create a finished automobile.The welding machine is classified as a type of capital equipment used in the manufacturing process. Capital resources, like all factors of production, are essential for generating income and profits. Capital resources are used to produce goods and services that generate income or revenue when they are used to produce other goods and services.

Learn more about entrepreneurship here :-

https://brainly.com/question/29978330

#SPJ11

For ε = 0.1, approximately 2.147 random inputs are needed for a collision. The number of inputs required for the hash functions producing outputs of lengths 128 and 160 bits using the same formula.

To determine the number of random inputs needed to achieve a specific probability of collision, we can use the birthday paradox principle. The birthday paradox states that in a group of people, the probability of two individuals having the same birthday is higher than expected due to the large number of possible pairs.

The formula to calculate the approximate number of inputs required for a given probability of collision (ε) is:

n ≈ √(2 * log(1/(1 - ε)))

Let's calculate the number of inputs needed for ε = 0.5 and ε = 0.1 for each hash function:

For a hash function producing a 64-bit output:

n ≈ √(2 * log(1/(1 - 0.5)))

n ≈ √(2 * log(2))

n ≈ √(2 * 0.693)

n ≈ √(1.386)

n ≈ 1.177

For ε = 0.5, approximately 1.177 random inputs are required to have a probability of collision.

For ε = 0.1:

n ≈ √(2 * log(1/(1 - 0.1)))

n ≈ √(2 * log(10))

n ≈ √(2 * 2.303)

n ≈ √(4.606)

n ≈ 2.147

For ε = 0.1, approximately 2.147 random inputs are needed for a collision.

Similarly, we can calculate the number of inputs required for the hash functions producing outputs of lengths 128 and 160 bits using the same formula.

Please note that these calculations provide approximate values based on the birthday paradox principle. The actual probability of collision may vary depending on the specific characteristics of the hash functions and the nature of the inputs.

Learn more about collision here

https://brainly.com/question/30319928

#SPJ11

Answer:

C). America’s veterans defend our freedom, but they sacrifice their personal ambitions and their lives, and many of them suffer physically and mentally from their experiences.

Explanation:

A good thesis statement must provide the central idea or theme of the paper or the essay in a capsule form along with its theoretical base. The key characteristics of a thesis statement are its arguability, specificity, and intensity. As per these descriptions, the above statement correctly relates the main point('America's...freedom') very clearly and precisely. It also contains the arguability which can be supported through further evidences.

Answer:

Quality control measures they most likely use for a newly introduced would be safety and how its made.

Explanation:

The angle of convergence γ for the given point in Puerto Rico is approximately 114.53425 degrees.

To find the angle of convergence γ, we need to convert the latitude and longitude from degrees, minutes, and seconds to decimal degrees.

Latitude: 17º59'39"

To convert minutes and seconds to decimal degrees, we divide the minutes by 60 and the seconds by 3600.

17º + (59/60) + (39/3600) = 17.9941667º

Longitude: 65º27'56.7"

Following the same conversion process:

65º + (27/60) + (56.7/3600) = 65.46575º

Now, we can use the formula for calculating the angle of convergence γ:

γ = 180º - |longitude|

Substituting the longitude value:

γ = 180º - |65.46575º| = 180º - 65.46575º = 114.53425º

Therefore, the angle of convergence γ for the given point in Puerto Rico is approximately 114.53425 degrees.

Learn more about convergence here

https://brainly.com/question/14456583

#SPJ11

Answer:

True.

Explanation:

The compressibility of a fluid can be defined as a measure of the change in volume (density) with respect to the amount of pressure applied to the fluid. Thus, as the pressure of a compressible fluid increases, both its viscosity and density increases.

Some examples of compressible fluids are vapors, gases, air etc.

Additionally, the compressibility of fluids plays a significant role in the field of science such as in aerodynamics, fluid mechanics, thermodynamics etc.

Viscosity can be defined as a quantity expressing the magnitude of internal friction that restricts the ease of flow between parallel layers at some distance apart having unit speed relative to each other.

These properties of fluids, including viscosity and compressibility are usually being studied by engineers such as civil engineers, in order to test the efficiency of systems under given conditions.

Answer:

true

Explanation:

edge

Answer:

15.64 MW

Explanation:

The computation of value of X that gives maximum profit is shown below:-

Profit = Revenue - Cost

= 15x - 0.2x 2 - 12 - 0.3x - 0.27x 2

= 14.7x - .47x^2 - 12

After solving the above equation we will get maximum differentiate  for profit that is

14.7 - 0.94x = 0

So,

x = 15.64 MW

Therefore for computing the value of X that gives maximum profit we simply solve the above equation.

According to the question: the Stress in cylinder is 1813 N/mm^2.

A cylinder is a three-dimensional geometric shape with two circular bases, one at each end, connected by a curved surface. The curved surface is a straight line connecting the two circular bases and is called the side or lateral surface. The two circular surfaces that make up the cylinder are called the bases.

The initial stress in the bar and cylinder can be calculated using the following equation:
Stress = Load / (Area of bar x Area of cylinder)
Stress in bar = 1000 kN / (π*(75/2)^2 * π*(75/2)^2) = 2300 N/mm^2
Stress in cylinder = 1000 kN / (π*(75/2)^2 * π*(100/2)^2) = 1875 N/mm^2
The final stress in the bar and cylinder can be calculated using the following equation:
Stress = (Load + Change in Length * Modulus of Elasticity * Coefficient of Linear Expansion * Change in Temperature) / (Area of bar* Area of cylinder)
Stress in bar = (1000 kN + (75 mm * 200000 N/mm^2 * 0.0000012/C * -150C)) / (π*(75/2)^2 * π*(75/2)^2) = 2250 N/mm^2
Stress in cylinder = (1000 kN + (75 mm * 80000 N/mm^2 * 0.000005/C * -150C)) / (π*(75/2)^2 * π*(100/2)^2) = 1813 N/mm^2

To learn more about cylinder
https://brainly.com/question/24884868
#SPJ1