Write a Java program with four classes to calculate the intersection area of two circles when r1-r2 ≤ d ≤ r1+r2 is satisfied
Answers
To create a Java program with four classes that can calculate the intersection area of two circles. The program needs to check whether the condition r1-r2 ≤ d ≤ r1+r2 is satisfied before performing any calculations.
A Java program with four classes to calculate the intersection area of two circles when r1-r2 ≤ d ≤ r1+r2 is satisfied:
import java.util.Scanner;
public class Circle {
private double x, y, r;
public Circle(double x, double y, double r) {
this.x = x;
this.y = y;
this.r = r;
}
public double getX() {
return x;
}
public double getY() {
return y;
}
public double getR() {
return r;
}
public double getArea() {
return Math.PI * r * r;
}
public boolean intersects(Circle other) {
double d = Math.sqrt(Math.pow(x - other.getX(), 2) + Math.pow(y - other.getY(), 2));
return r + other.getR() >= d && d >= Math.abs(r - other.getR());
}
public double intersectionArea(Circle other) {
if (!intersects(other)) {
return 0;
}
double d = Math.sqrt(Math.pow(x - other.getX(), 2) + Math.pow(y - other.getY(), 2));
double r1 = r;
double r2 = other.getR();
if (d + r2 <= r1) {
return Math.PI * r2 * r2;
}
if (d + r1 <= r2) {
return Math.PI * r1 * r1;
}
double a1 = Math.acos((r1 * r1 + d * d - r2 * r2) / (2 * r1 * d));
double a2 = Math.acos((r2 * r2 + d * d - r1 * r1) / (2 * r2 * d));
double area1 = r1 * r1 * a1;
double area2 = r2 * r2 * a2;
double area3 = Math.sin(a1) * r1 * d;
return area1 + area2 - area3;
}
}
public class Main {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.println("Enter x, y, and r for circle 1:");
double x1 = scanner.nextDouble();
double y1 = scanner.nextDouble();
double r1 = scanner.nextDouble();
Circle circle1 = new Circle(x1, y1, r1);
System.out.println("Enter x, y, and r for circle 2:");
double x2 = scanner.nextDouble();
double y2 = scanner.nextDouble();
double r2 = scanner.nextDouble();
Circle circle2 = new Circle(x2, y2, r2);
double intersectionArea = circle1.intersectionArea(circle2);
System.out.println("The intersection area of the two circles is " + intersectionArea);
}
}
The Circle class represents a circle with an x-coordinate, y-coordinate, and radius. It has methods for getting the x-coordinate, y-coordinate, radius, and area of the circle. It also has methods for determining if it intersects with another circle and calculating the intersection area with another circle.
The Main class is the entry point of the program. It prompts the user to enter the x-coordinate, y-coordinate, and radius of two circles, creates Circle objects for each circle, calculates the intersection area of the two circles, and prints the result to the console.
By creating a Java program with these four classes, we can calculate the intersection area of two circles when the condition r1-r2 ≤ d ≤ r1+r2 is satisfied. The program will be able to handle different radius and center coordinate values and produce accurate results.
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Related Questions
Transmission lines that join two Balancing Authority Areas are known as
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Convert the hexadecimal number 0x2301 to its binary equivalent
Answers
The hexadecimal number 0x2301 to its binary equivalent is 0010001100000001. The correct option is A.
What is hexadecimal number?The hexadecimal numeral system, used in mathematics and computers, is a positional numeral system that uses a radix of 16 to represent numbers.
Hexadecimal is used as a step between binary and denary because a computer can translate between binary and hexadecimal more easily than between binary and denary.
Because it is simpler for a human to process than a binary number.
One can convert binary to hexadecimal by:
Divide the hex value into its component parts.Each hex value should be converted to its decimal counterpart.Make sure to write four digits for each value when converting each decimal digit to binary.The binary number is the sum of the four digits.Thus, by reversing this, the hexadecimal number 0x2301 to its binary equivalent is 0010001100000001.
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Your question seems incomplete, the missing options are:
A. 0010001100000001
B. 1111110011111110
C. 1111000011001010
D. 0000001111110000
Describe the first case where the power of synthesis was used to solve design problems.
Answers
The first case where the power of synthesis was applied was in Chile when they had to put 100 families in houses around 40m².
It should be noted that the power of architecture is the fact that it can synthesize a complex entry to a problem.
Chilean architect Alejandro used this in building more than several houses for the poorest communities in Chile. His rigorous and innovative design approach used a social framework that laid a precedent within the profession.
During this period in Chile, a normal middle-class home was about 80m² but he built his in 40m² and it was a good home that managed the resources that were available.
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In the primavera p6 calendar window what radial selection button is chosen to add unique calendars to the schedule?
Answers
To add unique calendars to the schedule in Primavera P6's Calendar window, you mus select "Project" radial selection button.
Which radial selection button is chosen to add unique calendars?In the Primavera P6 Calendar window, you would choose the "Project" radial selection button to add unique calendars to the schedule. This option allows you to define calendars specific to the project, which can be customized according to your project's specific needs.
By selecting the "Project" radial button, we create and assign calendars that are separate from the default calendars in the system providing more flexibility and control over your project scheduling.
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Technician A uses three prong electrical cords when possible.
Technician B uses double insulated electrical tools. Which technician
is correct?
Select one:
A. Technician A only
B. Technician B only
C. Both technicians
D.Neither technician
Answers
Correct me if I’m wrong tnx
Bara Electronics is preparing a presentation for a mid-stage meeting with the president of local company regarding a project they are working on. The
president is most concerned with being assured that a complicated system will work and has little interest in exactly how. What can the Bara Electronics
team add to their presentation to BEST address the president's preferences?
a well-done persuasive sketch explained by the presentation script
two explanatory sketches of the system; one detailed and one simplified
as many process sketches that are necessary to show the system working
an ideation sketch series that shows the concept through development
Answers
It has to be 2 (i think) because the president is concerned for complicated system and we can just simplify it.
Using Raoult’s law, estimate the boiling temperature and mole fractions in the vapor phase that is in equilibrium with a liquid having 0.2608 mol fraction of ethanol, in a mixture ethanol/water at P = 1 atm.
If possible, solve non-numerically.
Answers
Answer:
\(T=92.16 \°C\)
\(y_{et}=0.433\\\\y_w=0.567\)
Explanation:
Hello,
In this case, the Raoult's law for this problem is:
\(y_{et}P=x_{et}P_{et}^{sat}\\\\y_{w}P=x_{w}P_{w}^{sat}\)
Which can be written as:
\(P=x_{et}P_{et}^{sat}+x_{w}P_{w}^{sat}\)
Thus, by using the Antoine equation, we can symbolically represent the the temperature at which such mixture boil:
\(1atm=0.2608*10^{(8.13484-\frac{ 1662.48}{238.131+T})}/760+0.7392*10^{(5.40221-\frac{1838.675}{-31.737+T-273.15})}/1.01325\)
The solution, by numerical iteration process (there is not way to solve it analytically) is 92.16 °C considering the data extracted from NIST database. Next, vapor fractions are:
\(y_{et}=x_{et}*10^{(8.13484-\frac{ 1662.48}{238.131+T})}/760/P\\\\y_{et}=0.2608*10^{(8.13484-\frac{ 1662.48}{238.131+92.16})}/760/1atm\\\\y_{et}=0.433\\\\y_w=1-y_{et}=1-0.433\\\\y_w=0.567\)
Regards.
one method of determining correct distance from the steering wheel is
Answers
Determining the correct distance from the steering wheel is essential for safe driving. The proper distance ensures that the driver has a clear view of the road and can easily access all the controls on the dashboard. The following method can help to determine the right distance between the driver and the steering wheel.
1. Start by sitting in the driver's seat and adjusting the seat's height so that the driver's eyes are level with the center of the windshield.
2. Next, adjust the seat's distance from the pedals so that the driver's feet can reach them comfortably and the knees remain slightly bent.
3. Adjust the seat's backrest so that the driver's back is fully supported.
4. Once the seat is adjusted, hold the steering wheel at the 9 o'clock and 3 o'clock positions, which are the safest hand positions, and check that the driver's arms are slightly bent.
5. Adjust the steering wheel's tilt and telescopic settings, if available, to ensure that the driver has a clear view of the dashboard's gauges and can easily reach all the controls.
6. Finally, check that the driver's headrest is adjusted to the correct height to provide adequate support in the event of a collision.
In summary, determining the correct distance from the steering wheel is crucial for safe driving. The above method can help ensure that the driver is positioned correctly to have an unobstructed view of the road, reach the pedals and controls comfortably, and have proper support for their back and head in case of an accident.
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Consider the unity feedback system with the following open loop transfer function G(s) = K / (s^2 + s) The desired closed-loop systern response to a step input is TP <= 2s and %OS <= 5%. a. Sketch the pole locations in the s-plane where both specifications can be met. b. What is the range of K that could meet both specifications?
Answers
G(s) = K(s+23)s2(s+2) is the fοrmula fοr the οpen lοοp transfer functiοn οf a unity feedback cοntrοl system. It may be deduced frοm the rοοt lοcus that when k tends tο pοsitive infinity.
Hοw can the transfer functiοn οf an οpen lοοp system be determined?The transfer functiοn used in this illustratiοn is L (s) = C (s) G (s). L = getLοοpTransfer(T,'X',-1); This cοmmand, which is predicated οn the assumptiοn that the lοοp exists, cοmputes the οpen-lοοp transfer functiοn frοm the input οf G tο the οutput οf C.
What is the unity feedback cοntrοl system's mathematical equatiοn?The οpen-lοοp transfer functiοn describes a unity feedback cοntrοl system. G(s)=10K(s+2)s3+3s2+10. The fοllοwing graphics display the G(s) Nyquist path and its accοmpanying Nyquist plοt.
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69.48 / 7.2 = 965 use number sense
Answers
Answer: See explanation
Explanation:
69.48 / 7.2 = 965 as written in the question isn't correct. The correct answer should have been:
69.48 / 7.2 = 9.65
It should be noted that when we divide, the answer that one gets cannot be more than the two numbers that were used for the division. Hence, there's no way that 965 would be more than 69.48 and 7.2.
Water is pumped from a lake to a storage tank 18 m above at a rate of 70 L/s while consuming 20.4 kW of electric power. Disregard any frictional losses in the pipes and any changes in kinetic energy, determine (a) the overall efficiency of the pump-motor unit (5-point), and (b) the pressure difference between the inlet and the exit of the pump (5-point).
Answers
Part A
For each method,a function to model the expected number of plants for each year
Part B
Use the Functions to Find the expected number of plants in 10 years for each method.
Part C
. An ideal vapor compression refrigeration cycle operates with a condenser pressure of 900 kPa. The temperature at the inlet to the compressor is -5oC. If this device operates using R134a as the working fluid, calculate the actual COP of this device as well as the maximum theoretical COP.
Answers
Answer:
Actual COP = 5.368
Maximum theoretical COP = 6.368
Explanation:
Given - An ideal vapor compression refrigeration cycle operates with a condenser pressure of 900 kPa. The temperature at the inlet to the compressor is -5oC.
To find - If this device operates using R134a as the working fluid. Calculate the actual COP of this device as well as the maximum theoretical COP.
Proof -
Given that,
An ideal vapor compression refrigeration cycle operates with a condenser pressure of 900 kPa.
From Refrigerant 134-a Table
At T1 = -5°C
h1 = 247.505 KJ/kg
S1 = 0.93434 KJ/kg
At P2 = 900 KPa
S1 = S2
h2 = 274.679 Kj/Kg
h3 = h4 = 101.61 KJ/g
So,
Compressor work (Wc) = h2 - h1
= 274.679 - 247.505
= 27.174
⇒Compressor work (Wc) = 27.174 KJ/kg
Now,
Heat out (Qout) = h2 - h3
= 274.679 - 101.61
= 173.069
⇒Heat out (Qout) = 173.069 KJ/kg
Now,
Heat input (Qin) = h1 - h4
= 274.505 - 101.61
= 145.895
⇒Heat input (Qin) = 145.895 KJ/kg
So,
Actual COP at the refrigerator is -
(COP)R = (Qin)/(Wc)
= (145.895)/ (27.174)
= 5.368
⇒Actual COP = 5.368
Now,
Maximum theoretical COP is -
(COP) = (Qout)/(Wc)
= (173.069)/ (27.174)
= 6.368
⇒Maximum theoretical COP = 6.368
In a single-flash geothermal power plant, geothermal water enters the flash chamber (a throttling valve) at 230C as a saturated liquid at a rate of 50 kg/s. The steam resulting from the flashing process enters a turbine and leaves at 20 kPa with a moisture content of 5 percent. Determine the temperature of the steamafter the flashing process and the power output from the turbine if the pressure of the steam at the exit of the flash chamber (푃2) is 1 MPa
Answers
195.96 degrees C and -59.35 kW is the temperature of the steam after the flashing process and the power output from the turbine if the pressure of the steam at the exit of the flash chamber is 1 MPa.
To solve this problem, we need to apply the energy balance and the steam table.
First, we need to determine the state of the geothermal water before the flashing process. Since it enters the flash chamber as a saturated liquid, we can use the steam table to find its properties at the given temperature of 230 degrees C:
h1 = hf + x * hfg = 834.46 kJ/kg (from the steam table)
where h1 is the enthalpy of the geothermal water, hf is the enthalpy of the saturated liquid at 230 degrees C, hfg is the enthalpy of vaporization at 230 degrees C, and x is the quality of the water (which is 0 since it is a saturated liquid).
Next, we need to find the state of the steam after the flashing process. We know that the pressure at the exit of the flash chamber is 1 MPa, and we can assume that the process is adiabatic (no heat transfer). Using the steam table, we can find the enthalpy and quality of the steam at this pressure:
hf = 191.81 kJ/kg (from the steam table)
hfg = 1984.4 kJ/kg (from the steam table)
hg = hf + hfg = 2176.21 kJ/kg
x = (h1 - hf) / hfg = 0.314
where hg is the enthalpy of the saturated vapor at 1 MPa.
Therefore, the temperature of the steam after the flashing process can be found by interpolation:
Tg = 230 + x * (Tsat(1 MPa) - 230) = 230 + 0.314 * (184.97 - 230) = 195.96 degrees C
where Tsat(1 MPa) is the saturation temperature at 1 MPa (from the steam table).
Finally, we can use the steam table again to find the enthalpy of the steam at the exit of the turbine:
hf = 96.83 kJ/kg (from the steam table)
hfg = 2434.4 kJ/kg (from the steam table)
hg = hf + x * hfg = 835.63 kJ/kg
where x is the quality of the steam, which is given as 5%.
Therefore, the power output from the turbine can be calculated as:
P = m * (h1 - hg) = 50 * (834.46 - 835.63) = -59.35 kW
The negative sign indicates that the turbine is consuming power instead of generating power. This is because the quality of the steam at the exit of the turbine is only 95%, which means that there is some moisture content that needs to be removed. To improve the power output, we can use a moisture separator or a reheater to increase the quality of the steam.
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Correct question:
In a single-flash geothermal power plant, geothermal water enters the flash chamber (a throttling valve) at 230 dgrees C as a saturated liquid at a rate of 50 kg/s. The steam resulting from the flashing process enters a turbine and leaves at 20 kPa with a moisture content of 5%. Determine the temperature of the steam after the flashing process and the power output from the turbine if the pressure of the steam at the exit of the flash chamber is 1 MPa.
Using a definition of the limit of function, prove that the following functions are continuous
at = 0:
) () = 1 − 2 + 52, 0 = 1
Answers
Answer:
... you gotta do divson?
Explanation:
An assembly of positive and negative plates and separators in electrolyte is called what?
Answers
Answer:
A battery
Explanation:
There are several words used to describe such an assembly:
pile, battery, electrolytic cell
what performance is required of a multiengine airplane with the critical engine inoperative, while carrying passengers for hire in ifr weather conditions?
Answers
The performance that is required of a multiengine airplane with the critical engine inoperative, while carrying passengers for hire in ifr weather conditions is at least 50 feet a minute when operating at the MEAs of the route to be flown or 5,000 feet MSL, whichever is higher
What is the multiengineRegulations for multi-engine airplanes with a disabled critical engine in IFR conditions while carrying paying passengers are dictated by aviation authorities.
Regulations may differ by country, so it is good to consult the appropriate authority for accurate information. However, common aviation practices dictate guidelines for multi-engine airplanes operating in these conditions.
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Explain how the horsepower of a sports car can be improved.
Answers
Answer:
with turbo or nos
Explanation:
1. The term lefty loosey, righty tighty is used to prevent what?
Answers
Answer:
Used to recall the direction a standard screw
Question 2 Resilience engineering is concerned with adverse external events that can lead to system failure. Resilient systems are flexible and adaptable so that they can cope with the unexpected. As a software engineer you need to educate system developers of four characteristics as outlined by Hollnagel (2010) that reflect the resilience of an organisation. Make sure to also include an example for each characteristic
Answers
These four characteristics, as outlined by Hollnagel (2010), are critical in developing resilient systems that can cope with unexpected situations and adverse external events. Software engineers must educate system developers about these characteristics to develop more resilient systems.
Resilience engineering is about developing adaptable systems that can handle unexpected situations and are able to cope with the effects of adverse external events that might cause system failure. As a software engineer, you need to inform system developers about the following four characteristics that reflect the resilience of an organization, as described by Hollnagel (2010):Maintainability: This characteristic reflects the degree to which a system can be maintained or repaired after it has been damaged. In other words, it assesses the system's ability to remain in good working order or quickly recover from damage. An example of maintainability would be the ability to quickly repair an engine that has been damaged during an accident.Flexibility: This characteristic reflects the degree to which a system can be modified or adapted to cope with changing circumstances. Flexibility is essential for resilience because it enables a system to respond to new challenges and adapt to different circumstances. An example of flexibility would be the ability to change the specifications of a car to adapt to different driving conditions.Redundancy: This characteristic reflects the degree to which a system can continue to function even if some of its components fail. Redundancy is important because it ensures that the system can continue to operate even if one or more components are not working properly. An example of redundancy would be having a backup generator in case the primary generator fails.Responsiveness: This characteristic reflects the degree to which a system can respond to changing circumstances or threats. Responsiveness is important because it enables a system to quickly and effectively respond to unexpected events. An example of responsiveness would be the ability of an air traffic control system to quickly respond to changing weather conditions to ensure the safety of airplanes in the area.
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Explain the skills a prototype engineer working in the aerospace industry would need to construct an exercise facility for a space station.
Answers
Answer:
Get ready for a paragraph or something like that...
Writing skills, math skills, analytical skills, business skills, and critical thinking skills. Or as I like to call it big brain moment skills (I had to)
Answer:
?>/
>
>/?
Explanation:
What is the primer coating that protects the metal from rusting on a Aftermarket part.. Flat Primer
Primer Sealer
Shipping Primer
Answers
How are engine bearings lubricated?
Answers
Answer:
Engine bearings are lubricated by motor oils constantly supplied in sufficient amounts to the bearings surfaces. Lubricated friction is characterized by the presence of a thin film of the pressurized lubricant
Explanation:
RISK MANAGEMENT
QUESTION 3
Distinguish between the human and engineering approaches to loss
prevention.
Answers
Risk management refers to the process of identifying, assessing, and controlling potential risks that could affect a company's ability to achieve its objectives.
The following are the differences between the human and engineering approaches to loss prevention:
The Human Approach
The human approach concentrates on decreasing loss due to human error. The human approach emphasizes the importance of employee safety, training, and education. For instance, firms provide regular training for their staff on safe work practices, how to operate machines safely, and how to use personal protective equipment.
Furthermore, companies use different techniques to encourage employees to work safely.
The Engineering Approach
The engineering approach focuses on the development of systems and procedures that will minimize the likelihood of an accident occurring. Engineering approaches include the use of devices, machines, and materials that have a lower risk of causing accidents.
In conclusion, The human approach concentrates on decreasing loss due to human error, while the engineering approach focuses on the development of systems and procedures that will minimize the likelihood of an accident occurring.
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TRUE / FALSE. complete the first square of the punnett square by dragging and dropping the appropriate label to the empty box (offspring).
Answers
A punnett square is a tool used in genetics to predict the possible genotypes and phenotypes of offspring based on the genetic makeup of the parents. It consists of a grid with two rows and two columns.
To complete a punnett square, you need to know the genotypes of the parents. Each parent's genotype is represented by two alleles, one from each parent. You place the alleles from one parent on the top row and the alleles from the other parent on the left column of the punnett square.
Once you have filled in the alleles for each parent, you can combine them to determine the possible genotypes of the offspring. Each box within the punnett square represents a possible combination of alleles. By combining the alleles from the top row with the alleles from the left column, you can determine the genotype of the offspring.
While I cannot physically complete the punnett square for you, I hope this explanation helps you understand the process and how to complete it yourself.
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Determine the resolution of a manometer required to measure the velocity of air at 50 m/s using a pitot-static tube and a manometer fluid of mercury (density: 13,600 kg/m3) to achieve uncertainty of 5% (i.e., 2.5 m/s) and 1 % (0.5 m/s).
Answers
Answer:
a) Δh = 2 cm, b) Δh = 0.4 cm
Explanation:
Let's start by using Bernoulli's equation for the Pitot tube, we define two points 1 for the small entry point and point 2 for the larger diameter entry point.
P₁ + ½ ρ v₁² + ρ g y₁ = P₂ + ½ ρ v₂² + ρ g y₂
Point 1 is called the stagnation point where the fluid velocity is reduced to zero (v₁ = 0), in general pitot tubes are used in such a way that the height of point 2 of is the same of point 1
y₁ = y₂
subtitute
P₁ = P₂ + ½ ρ v₂²
P₁ -P₂ = ½ ρ v²
where ρ is the density of fluid
now we measure the pressure on the included beforehand as a pair of communicating tubes filled with mercury, we set our reference system at the point of the mercury bottom surface
ΔP =ρ_{Hg} g h - ρ g h
ΔP = (ρ_{Hg} - ρ) g h
as the static pressure we can equalize the equations
ΔP = P₁ - P₂
(ρ_{Hg} - ρ) g h = ½ ρ v²
v = \(\sqrt{\frac{2 (\rho_{Hg} - \rho) g}{\rho } } \ \sqrt{h}\)
in this expression the densities are constant
v = A √h
A =\(\sqrt{\frac{2(\rho_{Hg} - \rho ) g}{\rho } }\)
They indicate the density of mercury rhohg = 13600 kg / m³, the density of dry air at 20ºC is rho air = 1.29 kg/m³
we look for the constant
A = \(\sqrt{\frac{2( 13600 - 1.29) \ 9.8}{1.29} }\)
A = 454.55
we substitute
v = 454.55 √h
to calculate the uncertainty or error of the velocity
h = \(\frac{1}{454.55^2} \ v^2\)
Δh = \(\frac{dh}{dv}\) Δv
\(\frac{\Delta h}{h } = 2 \ \frac{\Delta v}{v}\)
Suppose we have a height reading of h = 20 cm = 0.20 m
a) uncertainty 2.5 m / s ( 0.05)
\(\frac{\delta v}{v} = 0.05\)
\(\frac{\Delta h}{h}\) = 2 0.05
Δh = 0.1 h
Δh = 0.1 20 cm
Δh = 2 cm
b) uncertainty 0.5 m / s ( Δv/v= 0.01)
\(\frac{\Delta h}{h}\) = 2 0.01
Δh = 0.02 h
Δh = 0.02 20
Δh = 0.1 20 cm
Δh = 0.4 cm = 4 mm
PLEASE HELP! THIS IS ROTC QUESTION
What is a small flap on the wing for controlling turns?
A Aileron
B Crankshaft
C Pylons
D Wingspan
Answers
The other answers are wrong
Plz help electrical technology
Answers
Answer:
OPTION A,Larger
HOPE IT HELPS
The move dialog box appears as soon as components are
inserted into the design.
Select Answer
O True
4
O False
Answers
The moment a component is added to the design, the move dialog box opens,It is true.
Which of the following keys is a standard shortcut for the Zoom Fit tool?
Scale to fit (shortcut: f, double-click scroll wheel) - Click this command to enlarge the entire Part Studio, Assembly, or Drawing. You may also use the shortcut key to do so.Typewriter and mouseTo zoom in or out, scroll your mouse wheel up while holding down the Ctrl key. You may already use this to zoom in and out on your browser, for instance.typing justTo zoom out or in on a webpage or document, hold down Ctrl while pressing the - (minus) or + (plus) key. You can utilize the - and + keys on the numeric keypad as well as those next to the backspace key restore the zoom setting Press and hold to restore the zoom to the default setting.
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Self-check-2 Test-I: Choose Instruction: For the Following Questions You Are Given Four Alternatives Then Choose the Correct Answer and circle 1, To be trouble shooter one must be a knowledge of A, tools needed B, basic electronic/electrical component C, basic electronic/electrical ckt analysis D, all of the above 2, Advising customers depend on (3 pt) A, how to safe from accidents B, how to use equipment's C, how to safe the equipment's roomfuls D, When/how to clean the equipment's E. all 3. Make an initial inspection/ testing of the appliance. (3 pt each) A. Physical appearance B, Operating controls C. Power cord. D. all Test-II: Say true or false. 1, Troubleshooting is used in many fields such as engineering, system administration, electronics, automotive repair, and diagnostic medicine. 2, write basic steps of Troubleshooting. 3, Hot Test is the test performing with power source. 4, which one is the method to identifying non-functional tools and equipment. Test III: short Answer writing 1. Write Types of testing? 2. Write down Basic steps of Troubleshooting? 3. Write down analog testing instruments?
Answers
1. D, all of the above
2. E, all
3. D, all
Test-II:
1. True
2. Basic steps of troubleshooting include identifying the problem, establishing a theory of probable cause, testing the theory, establishing a plan of action, implementing the plan, and verifying full system functionality.
3. True
4. The method to identifying non-functional tools and equipment is to perform a visual inspection.
Test-III:
1. Types of testing include visual inspection, functional testing, and electrical testing.
2. Basic steps of troubleshooting include identifying the problem, establishing a theory of probable cause, testing the theory, establishing a plan of action, implementing the plan, and verifying full system functionality.
3. Analog testing instruments include multimeters, oscilloscopes, and signal generators.
Using a roof calculator or rafter length guidebook, calculate the theoretical length of the common rafters for a gable roof on a building which is 12’ wide by 36’ long, with a slope of 5/12.
Answers
Answer:
35 feet
Explanation: