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22102 Unit I online test

You got 5 of 15 possible points.
Your score: 33%
Question 1

The gas has _______________Speafic heat (s)

Score: 0 of 1
Your answerChoiceScore

One 

0
Selected

Unlimited 

0

Three 

0

Two

0
Question 2

For which materials as the temperature increanes condutiwity decreases 

Score: 0 of 1
Your answerChoiceScore

None of abve 

0
Selected

Insulator 

0

Semi-Conductor

0

Conduetor 

0
Question 3

Which of the following is NOT an insulator 

Score: 0 of 1
Your answerChoiceScore

Wood 

0

Rubber 

0

Copper 

0
Selected

Mica

0
Question 4

Silicon (Si) and Germanium (Ge) are _______________

Score: 1 of 1
Your answerChoiceScore

Divalent 

0

Trivalent 

0

Tetavalent 

0
Selected

Pentavalent 

1
Question 5

The resisitivity as insulator is between____________________-

Score: 0 of 1
Your answerChoiceScore

10^{-2} to 10^{-8}

0

10^{-5} to 10^{6}

0

10^{11} to 10^{19}

0
Selected

None of above 

0
Question 6

Which mode of heat transfer is slowest of all other models 

Score: 1 of 1
Your answerChoiceScore

Convection 

0
Selected

Conduction 

1

Radiation 

0

None of above 

0
Question 7

The ratio CP/CV is______________________

Score: 0 of 1
Your answerChoiceScore

Less than 1 

0

Greater than 1

0
Selected

Equal to 1

0

Equal to 0.5

0
Question 8

Which mode of heat transfer can take place even without a medium 

Score: 0 of 1
Your answerChoiceScore

Condultion

0
Selected

Convection 

0

Raliation 

0

None of abve 

0
Question 9

Which of the follwoing material is bad wnductor of heat 

Score: 1 of 1
Your answerChoiceScore

Copper 

0

Steel 

0
Selected

Glass 

1

Aluminium 

0
Question 10

Which mode of heat transfer is fastest as all other modes 

Score: 1 of 1
Your answerChoiceScore

Conduction 

0

Convection 

0
Selected

Radilation 

1

None of above 

0
Question 11

The Process by which heat reaches from surp to earth is 

Score: 0 of 1
Your answerChoiceScore

Conduction 

0

Radiation

0

Convection 

0
Selected

None of above 

0
Question 12

273.15 K when conveted into Forhenite will become___________________

Score: 1 of 1
Your answerChoiceScore
Selected

32ºF

1

373ºF

0

0ºF

0

100ºF

0
Question 13

The Boiling point of water in Kelvin scale of temperature is _______________

Score: 0 of 1
Your answerChoiceScore

100 K

0
Selected

273 K

0

212 K

0

373 K

0
Question 14

100ºC will be when converted into kelvin will become 

Score: 0 of 1
Your answerChoiceScore

273 K

0

373 K

0

212 K

0
Selected

-273 K

0
Question 15

A Cup of tea kept on table losses its heat by______________process 

Score: 0 of 1
Your answerChoiceScore

Conduction 

0

Convection 

0

Radiation 

0

All of above 

0