Quiz-Thermal Capacitance Copy

Login to Enroll

Quiz-Thermal Capacitance Copy

Time limit: 0

Quiz Summary

0 of 10 Questions completed

Questions:

Information

You have already completed the quiz before. Hence you can not start it again.

Quiz is loading...

You must sign in or sign up to start the quiz.

You must first complete the following:

Results

Quiz complete. Results are being recorded.

Results

0 of 10 Questions answered correctly

Your time:

Time has elapsed

You have reached 0 of 0 point(s), (0)

Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)

Categories

Not categorized 0%

1
2
3
4
5
6
7
8
9
10

Current
Review
Answered
Correct
Incorrect

Question 1 of 10

1. Question
7. In the homework problem – transient thermal analysis of a frying pan, which material shows faster heating rate?
- 1. Steel
- 2. Copper
- 3. Both have equal rate
- 4. None of the above
Correct

Incorrect
Question 2 of 10

2. Question
8. In the homework problem – transient thermal analysis of a frying pan, what is the maximum temperature for copper and minimum temperature for steel?
- 1. ~32 and 22
- 2. ~ 62 and 53
- 3. ~ 52 and 43
- 4. ~ 42 and 22
Correct

Incorrect
Question 3 of 10

3. Question
9. Latent heat is: 
- 1. Energy required for melting 
- 2. Energy required for vaporization 
- 3. Energy released during solidification 
- 4. Energy absorbed/ released for phase change at constant temperature 
Correct

Incorrect
Question 4 of 10

4. Question
10. Enthalpy is dependent on the following: 
- 1. Pressure 
- 2. Temperature 
- 3. Both a and b 
- 4. None of the above 
Correct

Incorrect
Question 5 of 10

5. Question
1. What differentiates a transient thermal analysis from a steady state one?
- 1. Temperature profile at a given location change with time
- 2. Temperature profile changes with location
- 3. Both a and b
- 4. None of the above
Correct

Incorrect
Question 6 of 10

6. Question
2. Thermal Capacitance indicates:
- 1. The ability of body to conduct heat
- 2. The ability of body to radiate heat
- 3. The ability of body to store heat
- 4. All the above
Correct

Incorrect
Question 7 of 10

7. Question
3. Which of the following represents correct analog of thermal capacitance?
- 1. Magnetic Flux
- 2. Inertia
- 3. Electrical Capacitance
- 4. Both b and c
Correct

Incorrect
Question 8 of 10

8. Question
4. Specific heat of material is?
- 1. Heat energy required to raise temperature of unit mass of material by a unit amount
- 2. Heat energy required to change the phase of unit mass of material at given temperature
- 3. Heat energy conducted by unit mass of material in steady state
- 4. None of the above
Correct

Incorrect
Question 9 of 10

9. Question
5. Following is true regarding insulators:
- 1. Can store energy larger energy than metals
- 2. Bad at Conduction
- 3. Both a and b
- 4. None of the above
Correct

Incorrect
Question 10 of 10

10. Question
6. Thermal diffusivity indicates:
- 1. How rapidly the heat is dissipated
- 2. How vastly the heat is dissipated
- 3. Both a and b
- 4. None of the above
Correct

Incorrect