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22102 Unit I online test

You got 2 of 15 possible points.
Your score: 13%
Question 1

In Semiconduelotrs the valancy band and Condution band____________________

Score: 1 of 1
Your answerChoiceScore
Selected

Have small gap 

1

Have huge gap 

0

overlap each other

0

None of above 

0
Question 2

Absolute zero on kelivin scale is equal to_______________

Score: 0 of 1
Your answerChoiceScore

-373K

0
Selected

100  K

0

-273K

0

0K

0
Question 3

The General gas equation is given by__________________

Score: 0 of 1
Your answerChoiceScore

VR = PT

0
Selected

PV = VR

0

PV = RT 

0

PV = T

0
Question 4

In N - Type Semiconductor mayjority carriers are______________--

Score: 0 of 1
Your answerChoiceScore

Holes 

0

Electrons 

0
Selected

Both of above 

0

None of above 

0
Question 5

In condutors the valancy band and Conduetion band__________________

Score: 0 of 1
Your answerChoiceScore
Selected

Have small gap 

0

have huge gap 

0

overlap each other

0

None of above 

0
Question 6

Which mode of heat transfer takes place without actual migration of particiles 

Score: 0 of 1
Your answerChoiceScore

Conduction 

0
Selected

Conveection 

0

Radiatiion 

0

None of above

0
Question 7

Cp is always_____________CV

Score: 0 of 1
Your answerChoiceScore

Smaller than 

0

equal to 

0
Selected

Half of 

0

Greater than 

0
Question 8

Which of the follwoing material is bad wnductor of heat 

Score: 0 of 1
Your answerChoiceScore

Glass 

0

Aluminium 

0
Selected

Steel 

0

Copper 

0
Question 9

The ratio CP/CV is______________________

Score: 0 of 1
Your answerChoiceScore

Greater than 1

0
Selected

Equal to 1

0

Equal to 0.5

0

Less than 1 

0
Question 10

Which mode of heat transfer is slowest of all other models 

Score: 0 of 1
Your answerChoiceScore
Selected

Convection 

0

Conduction 

0

Radiation 

0

None of above 

0
Question 11

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

Score: 0 of 1
Your answerChoiceScore

212 K

0

373 K

0

100 K

0
Selected

273 K

0
Question 12

The Process by which heat reaches from surp to earth is 

Score: 0 of 1
Your answerChoiceScore

Convection 

0

Conduction 

0
Selected

None of above 

0

Radiation

0
Question 13

A Cup of tea kept on table losses its heat by______________process 

Score: 0 of 1
Your answerChoiceScore

Conduction 

0
Selected

Convection 

0

Radiation 

0

All of above 

0
Question 14

The boiling Point of water in farfhenite scale is_______________

Score: 1 of 1
Your answerChoiceScore

100ºF

0
Selected

373ºF

1

273ºF

0

212ºF

0
Question 15

100ºC will be when converted into kelvin will become 

Score: 0 of 1
Your answerChoiceScore

273 K

0

212 K

0
Selected

-273 K

0

373 K

0