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22102 Unit I online test

You got 8 of 15 possible points.
Your score: 53%
Question 1

In insulators the Valancy band and condution band_________________

Score: 1 of 1
Your answerChoiceCorrect?ScoreCorrect answer

Have small gap

0
Selected

Have huge gap 

Correct
1
Should have chosen

overlap each other

0

None of above 

0
Question 2

The General gas equation is given by__________________

Score: 0 of 1
Your answerChoiceCorrect?ScoreCorrect answer

PV = T

0

PV = VR

0

PV = RT 

0
Should have chosen
Selected

VR = PT

Incorrect
0
Question 3

In Semiconduelotrs the valancy band and Condution band____________________

Score: 0 of 1
Your answerChoiceCorrect?ScoreCorrect answer

Have small gap 

0
Should have chosen

Have huge gap 

0
Selected

overlap each other

Incorrect
0

None of above 

0
Question 4

Absolute zero on kelivin scale is equal to_______________

Score: 1 of 1
Your answerChoiceCorrect?ScoreCorrect answer

-373K

0

-273K

0
Selected

0K

Correct
1
Should have chosen

100  K

0
Question 5

Silicon (Si) and Germanium (Ge) are _______________

Score: 1 of 1
Your answerChoiceCorrect?ScoreCorrect answer
Selected

Pentavalent 

Correct
1
Should have chosen

Trivalent 

0

Divalent 

0

Tetavalent 

0
Question 6

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

Score: 1 of 1
Your answerChoiceCorrect?ScoreCorrect answer

Condultion

0

Convection 

0
Selected

Raliation 

Correct
1
Should have chosen

None of abve 

0
Question 7

Which mode of heat transfer is fastest as all other modes 

Score: 0 of 1
Your answerChoiceCorrect?ScoreCorrect answer

Conduction 

0
Selected

Convection 

Incorrect
0

Radilation 

0
Should have chosen

None of above 

0
Question 8

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

Score: 0 of 1
Your answerChoiceCorrect?ScoreCorrect answer

Conduction 

0
Should have chosen

Conveection 

0
Selected

Radiatiion 

Incorrect
0

None of above

0
Question 9

Which mode of heat transfer is slowest of all other models 

Score: 0 of 1
Your answerChoiceCorrect?ScoreCorrect answer

Convection 

0

Conduction 

0
Should have chosen
Selected

Radiation 

Incorrect
0

None of above 

0
Question 10

Conduction is ___________than convection 

Score: 1 of 1
Your answerChoiceCorrect?ScoreCorrect answer

Medium 

0

Faster 

0
Selected

Slower 

Correct
1
Should have chosen
Question 11

32 F when converted into celcius will become_____________

Score: 1 of 1
Your answerChoiceCorrect?ScoreCorrect answer

373ºC

0
Selected

0ºC

Correct
1
Should have chosen

100ºC

0

273ºC

0
Question 12

273.15 K when conveted into Forhenite will become___________________

Score: 1 of 1
Your answerChoiceCorrect?ScoreCorrect answer

0ºF

0

373ºF

0

100ºF

0
Selected

32ºF

Correct
1
Should have chosen
Question 13

The boiling Point of water in farfhenite scale is_______________

Score: 1 of 1
Your answerChoiceCorrect?ScoreCorrect answer

273ºF

0
Selected

373ºF

Correct
1
Should have chosen

212ºF

0

100ºF

0
Question 14

100ºC will be when converted into kelvin will become 

Score: 0 of 1
Your answerChoiceCorrect?ScoreCorrect answer

273 K

0

373 K

0
Should have chosen

212 K

0
Selected

-273 K

Incorrect
0
Question 15

273.15 K when converted into desree celcius will become________________

Score: 0 of 1
Your answerChoiceCorrect?ScoreCorrect answer

100ºC

0

273ºC

0

32ºC

0

0ºC

0
Should have chosen