It should be noted that the storage of equipments outside is bad as it's a hazard even if they're covered. Therefore, it's false.
What is an hazard?A workplace hazard simply means the situation that can lead to injury or have adverse effects on people.
The storage of equipments outside is bad even if they're covered. It's essential for one to assess the risks that can be encountered through storage and ensure that it's reduced.
Therefore, there should be a storage space for equipment and not outside.
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Answer:
False
Explanation:
They still are in risk
All of these are true about using adhesive EXCEPT:
Answer:
Except what? I'm confused
All of these are true about using adhesive except Bilateral. A bilateral contract is defined as an agreements between two parties in which each side agrees to fulfill his or her side of the bargain.
What is bilateral contract?A bilateral contract is defined as an agreements between two parties in which each side agrees to fulfill his or her side of the bargain. According to my research on the different terms used when referencing an insurance contract, I can say that all of the answers provided except for Bilateral are considered typical characteristics describing the nature of an insurance contract.
Since an insurance contract is a fund that the insurance company pays in the case of an accident in which the person is injured, there is only one party that agrees to fulfill their side of the bargain and that is the insurance company.
Therefore, All of these are true about using adhesive except Bilateral. A bilateral contract is defined as an agreements between two parties in which each side agrees to fulfill his or her side of the bargain.
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A 20-mm thick draw batch furnace front is subjected to uniform heat flux on the inside surface, while the outside surface is subjected to convection and radiation heat transfer. Assuming that (1) heat conduction is steady; (2) one dimensional heat conduction across the furnace front thickness; (3) Thermal properties are constant; (4) inside and outside surface temperatures are constant. Determine the surface temperature T0 and TL based on the known conditions provided in the drawing.
Answer:
hello your question is incomplete attached below is the complete question
answer :
To ( inside temperature ) = 598 K
TL ( outside temperature ) = 594 k
Explanation:
a) Determine the surface temperature To and TL based on the known conditions provided in the drawing
To ( inside temperature ) = 598 K
TL ( outside temperature ) = 594 k
attached below is the detailed solution
Suppose a Vestas 112-m wind turbine rated at 3.075 MW is installed at a site having Rayleigh wind statistics with an average wind speed of 8 m/s at the hub height. The cut-out speed VF is 25 m/s.
Estimate the annual electricity generation.
How many hours per year will the turbine be shutdown due to excessive winds
The annual electricity generation per year, E = 8755.88 MWh/year.
Hours per year that the turbine will be shutdown due to excessive winds, T = 4.0883 hours/year
What is electricity?Electricity is a set of physical phenomena related to the presence and movement of matter with an electric charge. Magnetism and electricity are both components of the phenomenon known as electromagnetism, according to Maxwell's equations.
Lightning, static electricity, electric heating, electric discharges, and a variety of other everyday occurrences all involve electricity.
When there is a charge present, whether positive or negative, an electric field is formed. When electric charges move, they generate an electric current, which also produces a magnetic field. When a charge is placed in an electric field that is not zero, it will experience a force.
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Identify the correct statements in the context of friction factors of laminar and turbulent flows
a) In turbulent flow, the tubes with rough surfaces have much higher friction factors than the tubes with smooth surfaces
b) In turbulent flow, the tubes with rough surfaces have much lower friction factors than the tubes with smooth surfaces.
c) In laminar flow, the friction factor is dependent on the surface roughness
d) In laminar flow, the friction factor is independent of the surface roughness.
Answer:
a) In turbulent flow, the tubes with rough surfaces have much higher friction factors than the tubes with smooth surfaces.
Explanation:
Turbulent flow is a type of fluid flow in which fluid will undergo irregular fluctuations. The tubes with rough surfaces have higher friction factors than the tubes with smooth surfaces. In laminar flow the effect of effect of surface roughness is negligible on friction factors.
Please Help will give 50 points and brainliest!!!
In a short outline, describe five important attributes, skills, talents, learning areas, or work activities of someone in a “considerable” or “extensive preparation” career (Job Zone Four or Five) in the Architecture and Construction career cluster.
Answer:
They have to make sure that the building is safe, appropriate for city conditions, they are very creative, they can build really well, and can be very focused.
How should backing plates, struts, levers, and other metal brake parts be cleaned?
Answer: Cleaning of mechanical parts is necessary to remove contaminants, and to avoid clogging of wastes which could restrict the functioning of the machine.
Explanation:
There are different agents used for cleaning different machine instruments to prevent their corrosion and experience proper cleaning.
Backing plates must be dry cleaned using a cotton cloth to remove the dirt, dust or any other dry contaminant.
Struts can be wet cleaned by applying alcoholic solvent.
Levers can be cleaned using a mineral spirit.
Metallic plates can be cleaned using water based solution or water.
The following comes from the environmental impact statement of a project that involves the construction of a natural gas pipeline terminal. Construction of the Terminal will affect about 404 acres (164 ha) of open land and water. All affected land areas will be permanently converted to industrial land. Construction of the pipeline will impact about 412 acres (167 ha) of agricultural, industrial, and open land. However, the impacts will not be significant as most of the area disturbed by the pipeline will be within agricultural areas and will return to preconstruction conditions after construction is finished. Why does the statement predict that half the land will return to preconstruction conditions while the other half of the land will not? Any land that is not directly under the pipeline will naturally return to its previous state. Half the land is under water, meaning that the environmental impact will be lessened. Half the land has already been developed; half has not. Half the land is already being used for heavy industry so it will not be affected.
The statement predicts that half the land will return to pre-construction conditions, while the other half of the land will not because half the land is underwater, meaning that the environmental impact will be lessened. The correct option is b.
What are pre-constructed conditions?Pre-construction is when hazards connected with the project are carefully evaluated and planned to be minimized.
This includes assessing the construction site, determining the need for permits and inspections, and addressing any other unique circumstances that may arise before or during construction.
Therefore, the correct option is B.
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1)How do you distinguish between positive and negative logic system? Prove that an OR gate in a positive logic System is an AND gate in a negative logic system.
2)Give a brief statement that would help one remember the truth table of AND ,NAND, OR, NOR, EX-OR and EX -NOR logic gate functions ,irrespective of the number of input used.
Answer:
Positive logic is defined as a high voltage level representing a logic 1 and a low voltage level representing a logic 0. Negative logic is the reverse, i.e., a low voltage level represents a logic 1 and a high voltage level represents a logic 0.
Explanation:
Thanks
Consider the code block below. What is the value of total amount when this method is called twice, the first time using addtotal (5) and then using addTotal (-3)? public static int addTotal (int itemCost) { int total = 0; total += itemCost; return total; } -3 5 8 2 An error occurs
The value of total amount when this method is called twice, the first time using addtotal (5) and then using addTotal (-3) is -3
The given code block below,
public static int addTotal (int itemCost) { int total = 0; total += itemCost; return total; } represents a method that takes an integer value called itemCost and returns an integer value called total. The integer total is set to 0 initially and the method then adds the value of the argument passed to itemCost to the total and then returns the value of total. To find out the value of total amount when this method is called twice, the first time using addtotal(5) and then using addTotal(-3), the following steps are to be followed:
Step 1: Initially, the value of the variable total is set to 0. So, the initial value of the total amount is 0.
Step 2: When the method is called for the first time using addtotal(5), then the value of the itemCost is 5 and the value of total is also 5 as we have already initialized it to 0 and added the value of the itemCost i.e. 5. Therefore, the total amount is 5.
Step 3: When the method is called for the second time using addTotal(-3), then the value of the itemCost is -3 and the value of total is also -3 as we have already initialized it to 0 and added the value of the itemCost i.e. -3.
Therefore, the total amount is -3. Thus, the value of the total amount when this method is called twice, the first time using addtotal(5) and then using addTotal(-3) is -3. Hence, the correct option is -3.
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why is tubing sometimes coiled when installed in a car or vechile
Answer:
Coiled tubing is often used to carry out operations similar to wire lining.
What are the environmental factors that cause the formation of rust?
Air
A Friction
B )Water
C )Iron Alloys
D )A, B and C
E )A, B, C and D
SP2
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Answer:
AirWaterIron AlloysExplanation:
Rust is quite simply hydrated Iron oxide because it is as a result of iron allows coming into contact with oxygen(air) and water.
The resulting reaction gives off rust as a product. The chemical reaction is:
4Fe + 3O₂ + 6H₂O → 4Fe(OH)₃.
You can see from above how rust is formed from Iron alloys, Oxygen and water.
As iron is a widely used components in the production of many things such as cars, rust presents a problem because in dissolving away iron, the object produced is compromised and this can lead to serious consequences if left unchecked.
3/4 + 1/2
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(a) A homogeneous clay layer 12 m thick is expected to have an ultimate settlement of 332 mm. After a time span of 3 years, the average settlement was measured to be 152 mm. How much longer will it take for the average settlement to attain 237 mm? (b). Considering the parameters in Q.2., calculate the effective pressure on a horizontal plane at a depth 10
meters below the ground surface?
For the first question, the answer is that it will take approximately 0.768 years (or approximately 9.22 months) longer for the average settlement to reach 237 mm. The effective pressure on a horizontal plane at a depth of 10 meters below the ground surface is approximately 264.87 kN/m².
Here, Settlement rate = Ultimate settlement / Time
Given that the ultimate settlement is 332 mm and the time span is 3 years, the settlement rate is:
Settlement rate = 332 mm / 3 years = 110.67 mm/year
Time = (Target settlement - Average settlement) / Settlement rate
Time = (237 mm - 152 mm) / 110.67 mm/year ≈ 0.768 years
Therefore, it will take approximately 0.768 years (or approximately 9.22 months) longer for the average settlement to reach 237 mm.
b. Hence , Effective pressure = Unit weight of soil x Depth
Unit weight of soil = Specific gravity x Unit weight of water
= 2.7 x 9.81 kN/m³
≈ 26.487 kN/m³
Effective pressure = Unit weight of soil x Depth
= 26.487 kN/m³ x 10 m
= 264.87 kN/m²
Therefore, the effective pressure on a horizontal plane at a depth of 10 meters below the ground surface is approximately 264.87 kN/m².
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An electric power plant uses solid waste for fuel in the production of electricity. The cost Y in dollars per hour to produce electricity is Y = 12+ .3x+.27x2, where x is in megawatts. Revenue in dollars per hour from the sale of electricity is 15x-.2x2. Find the value of X that gives maximum profit.
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.
The reading on a mercury manometer at 70(°F) (open to the atmosphere at one end) is 25. 62(in). The local acceleration of gravity is 32. 243(ft)•(s)−2. Atmospheric pressure is 29. 86(in Hg). What is the absolute pressure in (psia) being measured? The density of mercury at 70(°F) is 13. 543 g•cm−3
The absolute pressure in psia being measured is; 27.228 psia
What is the absolute Pressure?
Formula for absolute Pressure is;
Absolute pressure = Atmospheric pressure + Gauge pressure
P_{abs} = P_{atm} + P_g
We are given;
P_atm = 29.86 (in Hg) = 14.666 psia
Density of mercury at 70 °F; ρ = 13.543 g/cm³
Mercury Manometer reading; h = 25.62 in
Acceleration due to gravity; g = 32.243 ft/s²
Gauge pressure of the mercury = ρgh = 13.543 * 25.62 * 32.243
When we multiply and covert to psia gives; P_g = 12.562 psia
Thus;
P_abs = 14.666 + 12.562
P_abs = 27.228 psia
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Use the price-demand equation to find the values of p which meet the given condition of elasticity.
x-f(p)= 246- 8p:
Determine the values of p for which demand has elastic and inelastic elasticity.
Answer:
The values of p for which demand has elastic and inelastic elasticity is 15.38
Explanation:
given; x = f(p) = 246 - 8p
Elasticity is given by E(p) = [ -p × f'(p) ] ÷ [ f(p) ]
E(p) = [ -p × (-8) ] ÷ [ 246 - 8p ]
E(p) = 8p ÷ (246 - 8p)
to determine the values of p for which demand has elastic and inelastic elasticity.
1) for demand has elastic elasticity, E(p) > 1
8p ÷ (246 - 8p) > 1
8p > 246 - 8p
16p > 246
p > 15.38
2) for demand has inelastic elasticity, E(p) < 1
8p ÷ (246 - 8p) < 1
8p < 246 - 8p
16p < 246
p < 15.38
p > 15.38 , and p < 15.38, this is a unit elasticity
What is the difference between digital instruments and decimal scaled instruments to measure
Answer Digital measuring instruments are self-contained devices that automatically present the value of the measured quantity on a digital display. And Decimal Scaled Instruments: Record all digits that you can certainly determine from the scale markings and estimate one more digit. I hope this Helped I´m new to this.
Explanation:
Implement a program in Java that, given an array of N integers, places all positive elements at the end of the array without changing the order of positive and negative elements with an O(N) running time complexity an O(N) auxiliary space complexity. Example: Input: arr[] = {1,-1, 3, 2, -7, -5, 11, 6} Output: -1 -7 -5 1 3 2 11 6
Here's a Java program that solves the problem as described, using the given time and space complexities: java The negative elements are placed at the beginning of the result array while maintaining their relative order, followed by the positive elements.
java
import java.util.Arrays;
public class PositiveElementsPlacement {
public static void main(String[] args) {
int[] arr = {1, -1, 3, 2, -7, -5, 11, 6};
// Initialize the result array with all zeros
int[] result = new int[arr.length];
Arrays.fill(result, 0);
int negativeIndex = 0; // Index to track negative elements
// Traverse the input array
for (int i = 0; i < arr.length; i++) {
// If the current element is negative, place it at the negativeIndex
if (arr[i] < 0) {
result[negativeIndex] = arr[i];
negativeIndex++;
}
}
// Traverse the input array again
for (int i = 0; i < arr.length; i++) {
// If the current element is positive, place it after the negative elements
if (arr[i] >= 0) {
result[negativeIndex] = arr[i];
negativeIndex++;
}
}
// Print the result array
for (int num : result) {
System.out.print(num + " ");
}
}
}
Output:
diff
-1 -7 -5 1 3 2 11 6
The program traverses the input array twice, resulting in a time complexity of O(N). It uses an additional array of the same size to store the result, achieving an auxiliary space complexity of O(N).
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All of these are part of the seat belt assembly EXCEPT the:
O latch plate
O D-ring
O retractor.
O cushion
An eyewash station should be located within what maximum distance from every location where a person may come into contact with substances that can cause damage to the eyes?
An eyewash station should be located within a maximum distance of 25 feet from every location where a person may come into contact with substances that can cause damage to their eyes.
The height difference between two points, A and B shown in Figure Q1, was measured using a total station and the following results were obtained:
With total station at point A
Slope Distance = 508.118m
Zenith Angle = 88°19'44"
Height of Instrument = 1.617m
Height of reflector = 1.515m
Calculate the Horizontal distance from A to B. If the height of point A is 57.225m AOD, calculate the height of point B.
The horizontal distance from point A to point B is 507.983 meters, and the height of point B is 57.327 meters AOD.
Convert the Zenith Angle to vertical angle.
Vertical Angle = 90° - Zenith Angle
= 90° - 88°19'44"
= 1°40'16"
and, the height difference between points A and B.
Height Difference = Height of Instrument - Height of Reflector
= 1.617m - 1.515m
= 0.102m
Now, the vertical distance between points A and B.
Vertical Distance = Slope Distance * sin(Vertical Angle)
= 508.118m * sin(1°40'16") (convert angle to decimal degrees)
= 8.88m
So, the horizontal distance between points A and B.
Horizontal Distance = Slope Distance * cos(Vertical Angle)
= 508.118m * cos(1°40'16") (convert angle to decimal degrees)
= 507.983m
Now, the height of point B.
Height of Point B = Height of Point A + Height Difference
= 57.225m + 0.102m
= 57.327m
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Television is a technological development that occurred during the . renaissance renaissance industrial age industrial age paleolithic age paleolithic age information age
Television is a technological development that occurred during the industrial age.
Is a television a technology?The technology of the use of television is known to be one that has changed since its industrial days via the use of a mechanical system which is said to be invented by a man named Paul Gottlieb Nipkow in the year 1884.
Therefore, one can say that Television is a technological development that occurred during the industrial age.
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Television is a technological development that occurred during the industrial age.
What is Industrial Age?The Industrial Age can be regarded as the period of history which there is a change from the usage of hand tools to power-driven machines which occurred around 1760.
Around this period there was turn around in economic and social organization and some items such as Television, as well as other engines were made.
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Select the correct answer.
What is the output of P.P( theres three lines over the second P) ?
A. P.P
B. P
C. P.P(one line over the second P)
D. P.P(one line over both ps)
Can somebody help me with that
Answer:
I think it's 23 ohms.
Explanation:
Not entirely sure about it.
hope this helps
CompTIA Network Plus N10-008 Question:
How many hosts are on a /30 network?
a.) None, as there are only two addresses: Network ID and Broadcast ID.
b.) 2
c.) 4
d.) None of the Above
There are 2 hosts on a /30 network.
a /30 network is a subnet mask that comprises 4 bits, resulting in 2 bits available to use as host bits. There are two IP addresses that can be used to assign to hosts on a /30 network as a result of this. These two addresses are the host address and the broadcast address. The total number of host bits available on a /30 network is 2, as we have seen, which means that there are only two usable IP addresses on a /30 network. Furthermore, it is worth noting that the two IP addresses are usually not assigned to the hosts directly but rather to the connected routers, as they are used for point-to-point connections.
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Is reinforcement needed in a retaining wall
The rotating portion of a motor that is made of iron or copper bars bound on both ends with aluminum is called the ______________.
A. stator
B. end bell
C. rotor
D. winding
The rotating portion of a motor that is made of iron or copper bars bound on both ends with aluminum is called the rotor. The rotating portion of a motor that is made of iron or copper bars bound on both ends with aluminum is called the C. rotor.
The rotating portion of a motor is responsible for converting electrical energy into mechanical energy. In the case of the given description, the rotating portion is made of iron or copper bars that are bound on both ends with aluminum. This description matches the characteristics of the rotor.The rotor is a key component of a motor and is responsible for rotating the shaft. The rotor consists of a cylindrical core made of iron or steel laminations, which are slotted to hold the rotor conductors. In the case of copper bars bound on both ends with aluminum, the aluminum serves as end rings that hold the bars together.When an electrical current is applied to the rotor, it creates a magnetic field that interacts with the magnetic field of the stator, which is the stationary portion of the motor. This interaction produces the torque required to rotate the shaft.The other options given in the question are not applicable to the description provided. The stator is the stationary portion of the motor that surrounds the rotor and contains the windings. The end bell is the cover at the end of the motor that protects the rotor and stator. The winding refers to the coiled wire that is wound around the stator to create the electromagnetic field.
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The rotating portion of a motor that is made of iron or copper bars bound on both ends with aluminum is called the rotor. The answer is option C. rotor.
The rotating portion of a motor that is made of iron or copper bars bound on both ends with aluminum is called the rotor. It can be referred to as the moving part in an electromagnetic system of the motor, generator and an alternator. It is also known as the Flywheel, rotating magnetic core, an alternator.
In an alternator, it includes permanent magnets that move approximately to the iron plates of the stator to produce an AC (Alternating Current). Existing motion is used for its function. The rotation of this can be occurred because of the interaction between magnetic fields & the windings which generate torque in the region of the axis.
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Explain the conditions under which galvanic corrosion occurs
Answer:
Explanation:
Galvanic corrosion occurs when two dissimilar metals are immersed in a conductive solution and are electrically connected. One metal (the cathode) is protected, whilst the other (the anode) is corroded. The rate of attack on the anode is accelerated, compared to the rate when the metal is uncoupled.
G A wheel-tractor scraper is operating on a level grade. Assume no power derating is required for equipment condition, altitude, temperature, and so on. Disregarding traction limitations, what is the maximum value of rolling resistance (in pounds per ton) over which a loaded scraper can maintain a speed of 11 mph
The maximum value of rolling resistance over which a loaded scraper can maintain in a speed of 11 mph is 275 lb/ton
What is a maximum rolling resistance?The maximum rolling resistance is the maximum rolling friction that can cause the motion of a body or a substance to resist the force when rolled on a flat surface.
Using Rimpull Performance Chart for wheel-tractor scraper;
For 11 mph speed, the required total resistance is ≅ 25%Grade resistance = 0%The total resistance = (gross+rolling) resistance
25% = 0% - rolling resistance
rolling resistance = 25%
The maximum rolling resistance = rolling resistance percentage × speed
The maximum rolling resistance \(\mathbf{=25\% ( \dfrac{11 \ lb/ton}{1 \% \ resistance})}\)
The maximum rolling resistance = 275 lb/ton
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why do kitchen cabinets bathtubs and attic openings require special framing details