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22102 Unit I online test

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

In___________ the valancy band and coduction band overlap each other 

Score: 0 of 1
Your answerChoiceCorrect?ScoreCorrect answer

Conductors 

0
Should have chosen

Insulators 

0
Selected

Semiconductors 

Incorrect
0

None of above 

0
Question 2

Indium (In) Boron (B) and Aluminium (Al) are examples of 

Score: 1 of 1
Your answerChoiceCorrect?ScoreCorrect answer

Divalent

0

Pentavalent 

0

Tetravalent 

0
Selected

Trivalent 

Correct
1
Should have chosen
Question 3

The General gas equation is given by__________________

Score: 1 of 1
Your answerChoiceCorrect?ScoreCorrect answer

VR = PT

0

PV = VR

0

PV = T

0
Selected

PV = RT 

Correct
1
Should have chosen
Question 4

Chose the including material__________

Score: 0 of 1
Your answerChoiceCorrect?ScoreCorrect answer

Germanium 

0

Silicon 

0

Mica

0
Should have chosen
Selected

Copper 

Incorrect
0
Question 5

For Conductors as the teperators increases conductivity____________________

Score: 1 of 1
Your answerChoiceCorrect?ScoreCorrect answer

Increases 

0
Selected

Decreases 

Correct
1
Should have chosen

Does not change 

0

None of above 

0
Question 6

Which mode of heat transfer is fastest as all other modes 

Score: 1 of 1
Your answerChoiceCorrect?ScoreCorrect answer

Conduction 

0

Convection 

0
Selected

Radilation 

Correct
1
Should have chosen

None of above 

0
Question 7

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 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

Cp is always_____________CV

Score: 1 of 1
Your answerChoiceCorrect?ScoreCorrect answer

equal to 

0
Selected

Greater than 

Correct
1
Should have chosen

Half of 

0

Smaller than 

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

100ºC will be when converted into kelvin will become 

Score: 1 of 1
Your answerChoiceCorrect?ScoreCorrect answer

212 K

0
Selected

373 K

Correct
1
Should have chosen

-273 K

0

273 K

0
Question 12

The boiling Point of water in farfhenite scale is_______________

Score: 0 of 1
Your answerChoiceCorrect?ScoreCorrect answer
Selected

100ºF

Incorrect
0

373ºF

0
Should have chosen

273ºF

0

212ºF

0
Question 13

273.15 K when conveted into Forhenite will become___________________

Score: 0 of 1
Your answerChoiceCorrect?ScoreCorrect answer

100ºF

0
Selected

0ºF

Incorrect
0

373ºF

0

32ºF

0
Should have chosen
Question 14

273.15 K when converted into desree celcius will become________________

Score: 1 of 1
Your answerChoiceCorrect?ScoreCorrect answer
Selected

0ºC

Correct
1
Should have chosen

273ºC

0

32ºC

0

100ºC

0
Question 15

100ºC will be___________when converted into forhentie 

Score: 0 of 1
Your answerChoiceCorrect?ScoreCorrect answer

-273 F 

0

273 F 

0
Selected

373 F 

Incorrect
0

212 F 

0
Should have chosen