Answer: A nuclear power plant produces electricity from a steam-driven turbine. The steam is generated by heat created by Nuclear fission.
Explanation:
A nuclear power plant is a thermal power station with a nuclear reactor as the heat source. Like other thermal power plants, a steam turbine attached to an electricity-generating generator uses heat to create steam.
In contrast, nuclear fission is a reaction in which an atom's nucleus separates into two or smaller nuclei. Large amounts of energy are released in nuclear power plants thanks to the nuclear fission process that takes place there.
Additionally, nuclear fission takes place when neutron particles bombard Uranium-235. The elements in question are uranium-235 and plutonium-239, both of which create high-energy gamma photons as a result of radioactive decay.
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When modeling an engineering process, the right choice between a simple but crude and a complex but accurate model is usually the _______
When modeling an engineering process, the right choice between a simple but crude and a complex but accurate model is usually the complex model.
What is the engineering process?Engineers frequently follow a set of phases known as the engineering design cycle when developing useful goods, as well as procedures. This design are being frequently used by the person to create a model through which it can do various structural inputs.
The purpose of this modeling is to solve the complexity of the model as well as to allow a tolerable that can be more reliable.A complicated though the precise model is typically preferable to a simple yet unsophisticated one when simulating an engineering process.
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The annual inventory cost C for a manufacturer is given below, where Q is the order size when the inventory is replenished. Find the change in annual cost when Q is increased from 340 to 341, and compare this with the instantaneous rate of change when Q = 340. (Round your answer to two decimal places.
The change in annual cost when Q is increased from 340 to 341 is -1.23 and the instantaneous rate of change when Q = 340 is -1.25
How to find the Instantaneous rate of change?The annual inventory cost C for a manufacturer is given as;
C = (1012000/Q) + 7.5Q
where Q is the order size when the inventory is replenished.
Now, the change in C can be calculated by evaluating the cost function at Q = 340 and Q = 341
Change in C = [1,012,000/341 + 7.5*341] - [1,012,000/340 + 7.5*340] ≈ -1.23
Instantaneous rate of change in C is first order derivative C':
C'(Q) = -1,012,000/(Q²) + 7.5
C'(340) = -1,012,000/(340²) + 7.5 ≈ -1.25
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A client wants a new employee facility to demonstrate the client's bold, innovative image. The client also
wants the facility to be sustainable, efficient, and easily maintained. If you were the chief architect on this
project, what partnering role would you be sure to include on your project team?
project engineer
design engineer
architectural engineer
structural engineer
A partnering role which you should be sure to include on your project team in building a sustainable, efficient, and easily maintained facility is a: D. structural engineer.
Who is a structural engineer?A structural engineer can be defined as a professional who has been trained and licensed to analyze, plan and build different sustainable, efficient, and easily maintained structures such as:
DamsTunnelsBridgesBuildingsThis ultimately implies that, the building of sustainable, efficient, and easily maintained bridges, buildings, dams, tunnels, tanks, power plants, transmission line towers and space satellites are done by structural engineer.
In this context, we can reasonably infer and logically deduce that a partnering role which you should be sure to include on your project team in building a sustainable, efficient, and easily maintained facility is a structural engineer.
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Technician a says you may replace a fusible link with a larger gauge wire. technician b says a burned-out fuse indicates a larger-rated fuse should be used. who is correct?
Based on the information provided by these technicians, the correct answer is that: D) Neither Technician A nor Technician B.
The components of an electrical circuit.Generally, an electrical circuit comprises the following electrical components:
ResistorsCapacitorsBatteriesTransistorsSwitchesElectrical wiresFuseFusible linkWhat is a fusible link?A fusible link can be defined as a type of electrical component which comprises a wire or fusible alloy strip that's attached to two (2) connectors, so as to serve as an electrical safety device.
Based on the information provided by these technicians, we can reasonably and logically deduce that neither Technician A nor Technician B is correct because a fusible link should not be replaced with a larger gauge wire and a burned-out fuse indicates that a new fuse of same rating should be used.
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Complete Question:
Technician A says you may replace a fusible link with a larger gauge wire. Technician B says a burned-out fuse indicates a larger-rated fuse should be used. Who is correct?
A) Technician A only
B) Technician B only
C) Both Technician A and Technician B
D) Neither Technician A nor Technician B
Which of these is considered a visual sign of potential chemical hazard?
gas
liquid
fume
mist
The answer is liquid
Explanation:
You can see a liquid but not any of the others
You insert a dielectric into an air-filled capacitor. How does this affect the energy stored in the capacitor?.
The effect that the energy stored in the capacitor is that option b: Energy stored in the capacitor will decrease.
How does electric field affects the energy stored in a capacitor that contains a dielectric?If a dielectric is said to be inserted into any kind of an isolated and charged capacitor, the stored energy is known to often decreases to about 33% of its real value.
The capacitance of a give group of charged parallel plates is known to often increased by the inputting of a dielectric material. The capacitance is known to be inversely proportional to the electric field that tends to exist between the plates, and thus, the presence of the any form of dielectric tend to lower the effective electric field.
Therefore, The effect that the energy stored in the capacitor is that option b: Energy stored in the capacitor will decrease.
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You insert a dielectric into an air-filled capacitor. How does this affect the energy stored in the capacitor?
a. Energy stored in the capacitor will remain same.
b. Energy stored in the capacitor will decrease.
c. Energy stored in the capacitor will increase.
d. Energy stored in the capacitor will increase first and then it will decrease.
why can a pb sample accommodate more sn atoms in its microstructure
It's all due of the variation in atomic radius. The atomic radius of Tin(Sn) is less than the atomic radius of Lead (Pb).
As a result, more Sn molecules can fit in the same space as Pb molecules (because Pb has high atomic radius). This is why there are more Tin (Sn) molecules in Pb.
What is Atomic Radius?The atomic radius of a chemical element is an indicator of the size of its atom, generally the mean or normal distance from the center of the nucleus to the outermost solitary electron.
Because the border is not a well-defined physical entity, there exist several non-equivalent definitions of atomic radius.
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In 3-5 sentences, explain one Internet of Things technology and how abstractions improve its functionality
One example of Internet of Things Technology is Go.o.gle Home Voice Controller. This technology is one of the most popular IoT devices in the world. It affords one the ability to use voice to control services such as:
In computer science, abstraction is defined similarly. It is a condensed form of anything technical, such as a software function or object. The purpose of "abstracting" data is to minimize complexity by eliminating irrelevant information.
By simplifying the commands required for the above device to work, abstraction has been utilized.
For example, with a simple command such as "Light" the above named device would turn on the light in a space where it has been set upo.
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A helicopter landing pad is to be constructed over an area of 40 ft by 70 ft. It is to be 2 ft thick. How many cubic feet must be ordered?
The volume of cuboid in cubic feet which must be ordered is equal to 5,600 cubic feet.
Given the following data:
Length of helicopter landing pad = 40 ft.
Width of helicopter landing pad = 70 ft.
Height or thickness of helicopter landing pad = 2 ft.
How to calculate the volume of a geometric figure?Based on the information provided, we can reasonably infer and logically deduce that the shape of this helicopter landing pad is a cuboid.
Mathematically, the volume of a cuboid can be calculated by using this following formula:
Volume = l × w × h
Where:
l represents the length of a cuboid.w represents the width of a cuboid.h represents the height of a cuboid.Substituting the given parameters into the formula, we have;
Volume = 40 × 70 × 2
Volume = 5,600 cubic feet.
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In order to paint a wall that has a number of windows, we want to know its area. Each window has a size of 2 ft by 3 ft. Write a program that reads the width and height of the wall and the number of windows, using the following prompts.
Wall width:
Wall height:
Number of windows:
Using the knowledge in computational language in JAVA it is possible to write a code that write a program that reads the width and height of the wall and the number of windows, using the following prompts
Writting the code:import java.util.Scanner;
public class WallArea {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
final int areaOfWindows = 6;
System.out.print("Wall width: ");
double width = sc.nextDouble();
System.out.print("Wall height: ");
double height = sc.nextDouble();
System.out.print("Number of windows: ");
double numberOfWindows = sc.nextDouble();
double area = (width * height) - (numberOfWindows * areaOfWindows);
System.out.println("Area: " + area);
}
}
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Unposted speed limits are speed limits that apply to certain types of vehicles or on certain types of roads. true or false
europe driving practice!
Unposted speed limits are speed limits that apply to certain types of vehicles or on certain types of roads: True.
What is a speed limit?A speed limit can be defined as the maximum amount of speed that is permitted or allowed in a specific area. This ultimately implies that, a speed limit must be abided and adhered to by all road users such as drivers.
In several countries in Europe, speed limits which typically apply to certain types of vehicles or on certain types of roads are generally referred to as unposted speed limits.
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Which process can determine the difference between a part's actual, measured dimension
and the expected dimension?
POSSIBLE ANSWERS:
O Calibration
OGaging
O Part tolerancing
OVariable inspection
Answer: Part tolerancing
who is christian agbobli
Answer:
Explanation:
Full professor and vice-rector for research, creation and diffusion at Université du Québec in Montreal (UQAM). so h
Given an int variable strawsoncamel, write a statement that uses the increment operator to increase the value of that variable by 1.
Given an int variable strawsoncamel, a statement that uses the increment operator to increase the value of that variable by 1 is; strawsOnCamel++;
How to Write Increment in JavaScript?
When talking about Increment of an int variable in Java, we know that;
There are two ways to use the increment operator; prefix and postfix increment. The prefix increment looks like ++variablename; while the postfix increment looks like variablename++; . Both of these operations add one to the value in the variable. The difference between the two is the order of how it works.
Now, write a statement that uses the increment operator to increase the value of that variable by 1. Thus, we will make use of the postfix increment to get;
strawsOnCamel++;
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Technician a says an open circuit has no breaks in the path and current will flow. technician b says in a closed circuit the circuit path is broken. who is correct?
Based on the information provided by these technicians, the correct answer is that: D) Neither Technician A nor B.
What is an open circuit?An open circuit can be defined as a type of electric circuit in which the continuity between the conducting wire (paths) has been broken or cut.
This ultimately implies that, an open circuit is designed and developed to prevent the flow of electric charges (electrons or currents) from one point in an electric circuit to another.
In this context, we can reasonably infer and logically deduce that neither Technician A nor B is correct because an open circuit has breaks in the path and current would not flow while the circuit path of a closed circuit is not broken.
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Complete Question:
Technician A says an open circuit has no breaks in the path and current will flow. Technician B says in a closed circuit the circuit path is broken. Who is correct?
A) Technician A only
B) Technician B only
C) Both Technician A and B
D) Neither Technician A nor B
Technician a says kinetic friction changes kinetic energy into thermal energy. technician b says static friction holds the car in place when it is stopped. who is correct?
Technician a says kinetic friction changes kinetic energy into thermal energy. technician b says static friction holds the car in place when it is stopped. Both A and B are correct.
What is kinetic and static friction?In static friction, there is found to be some frictional force that tends to resists force that is known to be applied to an object, and the object will be at the same sport at rest until the force of static friction is known to be overcome.
In kinetic friction, the frictional force is one that tend to resists the movement of an object.
Therefore, Technician a says kinetic friction changes kinetic energy into thermal energy and technician b says static friction holds the car in place when it is stopped. Both A and B are correct.
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Three electric heating elements are connected in parallel with each other and each element draws 7 a. the supply voltage is 210 v. a) what is the resistance of each heater? b) what would the current be through each of the two remaining heaters if one heater burns out?
Answer: r u single cuz i am
Explanation:
How can you calculate the total capacitance of a series combination of capacitors?.
The total capacitance of a series combination of capacitors can be calculated by using this formula: 1/(1/C₁ + 1/C₂ + 1/C₃ + 1/C₄).
The types of circuit.Basically, the components of an electrical circuit can be connected or arranged in two forms and these are;
Series circuitParallel circuitHow to calculate the total capacitance of a series combination of capacitors?Mathematically, the total (equivalent) capacitance ([tex]C_{eq}[/tex]) of an electrical circuit containing capacitors which are connected in series can be calculated by using this formula:
1/Ceq = 1/C₁ + 1/C₂ + 1/C₃ + 1/C₄
Ceq = 1/(1/C₁ + 1/C₂ + 1/C₃ + 1/C₄).
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A v-6 is being checked for starter amperage draw. the initial surge current was about 210 amperes and about 160 amperes during cranking. Technician A says the starter is defective and should be replaced because the current flow exceeds 200 amperes. Technician B this is normal current draw for a starter motor on a V-6 .Which technician is correct?
According to the scenario mentioned in the question, technician B is correct.
What is Amperage draw?Amperage draw may be defined as a kind of measurement of the power that is significantly being consumed by a blower motor in order to migrate the air through your HVAC system.
When a v-6 motor is being checked for starter amperage draw, it is found that the initial surge current was about 210 amperes and about 160 amperes during cranking. Technician B is correct because he reveals that it is the normal current that draws for a starter motor on a V-6.
Therefore, through this statement, it may assume that technician B is absolutely correct.
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_ are used to remove seals, gears, pulleys, steering wheels, and axles.
Answer:
OEM tool
Explanation:
If you see cars parked on both sides of the road facing the same direction that means?
If you see cars parked on both sides of the road facing the same direction that means they have one direction of travel, and that it is seen as a one-way street.
What is the rule of the one-way street?The rule states that if Cars parked are known to be facing the same direction on both ends of the street, it clearly shows the direction of travel, as well as the fact that it is a one-way street.
Note that a lot of people do not always follows the rules about the right direction they can park on a public street. Cars that are parked in both opposing directions connote the fact that the street should be two-way.
Therefore, If you see cars parked on both sides of the road facing the same direction that means they have one direction of travel, and that it is seen as a one-way street.
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Technician A says that gasoline has a rating of 25,000 Btu. Technician B says that diesel fuel has a 14,000 Btu rating. Who is correct?
Select one:
O a. Technician A
O b. Technician B
O c. Both A and B
O d. Neither A nor B
Next page
Question 4
It takes a hose 4 minutes to fill a rectangular aquarium 10 inches long, 11 inches wide, and 13 inches
tall. How long will it take the same hose to fill an aquarium measuring 30 inches by 32 inches by 34
inches?
Answer:
91.3 min
Explanation:
10 x 11 x 13 in 4 minutes = 1430 in^3 / 4 min
30 x 32 x 34 = 32640 in^3
32640 in^3 / ( 1430 in^3 / 4 min ) = 91.3 min
The alternator is considered to be a part of your car's _______ system:_____.
a. fuel
b. suspension
c. electrical
d. ignition
Answer:
C
Explanation:
The alternator generates electricity to power headlights/radio/windows etc and charge the battery.
Preadjusting the brake shoes and parking brake saves time because it is faster to adjust the brakes with the drum off than it is when the drum is installed.
Preadjusting the brake shoes and parking brake saves time because it is faster to adjust the brakes with the drum off than it is when the drum is installed: True.
What is a braking system?A braking system can be defined as a mechanical system which is typically made up of various components that are essentially designed and developed to to generate a braking force, so as to bring an automobile vehicle that is in motion to a stop, whenever it is applied by a driver.
How to diagnose a brake system?In order for a technician to diagnose a brake system, the following symptoms should be adequately and appropriately checked and used by the technician:
NoisesSmellsAbnormal brake pedal movements.Improper braking action.As an automobile vehicle ages, it is very important to carry out a periodic maintenance and repair on drum brakes. Also, brake shoes and springs should always be replaced in axle sets.
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Complete Question:
Preadjusting the brake shoes and parking brake saves time because it is faster to adjust the brakes with the drum off than it is when the drum is installed. True or False?
Technician a s ays both an ohmmeter and a self-powered test light may be used to test for continuity. technician b says both may be used to test fuses. who is correct?
Both technicians A and B are accurate since, in technician B's opinion, both may be employed to test fuses.
What is continuity?Continuity describes how a function behaves at a specific point or portion. Continuity can be determined using the limit.
We can infer from the question: The expert says you can test for continuity with an ohmmeter and a self-powered test light. Technician B said that both may be used to test fuses.
As a result, both technicians A and B are accurate because, in technician B's opinion, both may be employed to test fuses.
The complete question is:
Technician A says both an ohmmeter and a self-powered test light may be used to test for continuity. Technician B says both may be used to test fuses. Who is correct?
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What is promotion? a company's portion of the total industry sales for a certain type of product the value placed on a product, usually given in monetary terms determining how to get the product to the right people, in the right amounts, at the right time and place any form of communication that a business uses to inform, persuade, or remind potential customers about their products
Promotion is any form of communication that a business uses to inform, persuade, or remind potential customers about their products. The goal is to raise awareness, draw attention to, and encourage consumers to purchase the product over competing options.
All of the activities that inform consumers about a product, brand, or service are referred to as promotions.
Companies communicate about sales promotions through a variety of media, including printed materials like posters, coupons, direct mail pieces, and billboards; radio and television commercials; and digital media like text messaging, email, websites, and social media, among others.
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if you want to withdraw $10000 at the end of two years and $35000 at the end of four years, how much should you deposit now into an account that pays 9% interest compounded annually?
Answer:
490000 dollars
Explanation:
Which technology was essential for the development of the cell theory? A. telescopes B. antiseptics C. microwaves D. microscopes
Answer:
microscopes
Explanation:
Relay contacts that are defined as being normally open (n.o.) have contacts that are:_____.
Relay contacts that are defined as being normally open (n.o.) have contacts that are open only if the relay coil is known to have de-energized.
What is meant by normally open contacts?Normally open (NO) are known to be open if there is no measure of current that is flowing through a given coil but it often close as soon as the coil is said to be energized.
Note that Normally closed (NO) contacts are said to be closed only if the coil is said to be de-energized and open only if the coil is said to carry current or is known to have energized.
The role of relay contact is wide. The Relays are tools that are often used in the work of switching of control circuits and it is one that a person cannot used for power switching that has relatively bigger ampacity.
Therefore, Relay contacts that are defined as being normally open (n.o.) have contacts that are open only if the relay coil is known to have de-energized.
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