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22102 Unit I online test

You got 7 of 15 possible points.
Your score: 47%
Question 1

Which of the following is NOT a conductor 

Score: 1 of 1
Your answerChoiceCorrect?ScoreCorrect answer

Aluminium 

0

Copper 

0

Iron

0
Selected

Mica 

Correct
1
Should have chosen
Question 2

The resistivity as semiconductor is________________________

Score: 0 of 1
Your answerChoiceCorrect?ScoreCorrect answer

More than insulators 

0

Less than conductors 

0
Selected

Between insulator and conductors 

Incorrect
0

All of above 

0
Should have chosen
Question 3

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 4

Chose the including material__________

Score: 1 of 1
Your answerChoiceCorrect?ScoreCorrect answer

Germanium 

0

Copper 

0

Silicon 

0
Selected

Mica

Correct
1
Should have chosen
Question 5

Silicon (Si) and Germanium (Ge) are _______________

Score: 0 of 1
Your answerChoiceCorrect?ScoreCorrect answer
Selected

Trivalent 

Incorrect
0

Divalent 

0

Pentavalent 

0
Should have chosen

Tetavalent 

0
Question 6

Conduction is ___________than convection 

Score: 0 of 1
Your answerChoiceCorrect?ScoreCorrect answer

Medium 

0
Selected

Faster 

Incorrect
0

Slower 

0
Should have chosen
Question 7

Cp is always_____________CV

Score: 0 of 1
Your answerChoiceCorrect?ScoreCorrect answer
Selected

Smaller than 

Incorrect
0

Greater than 

0
Should have chosen

equal to 

0

Half of 

0
Question 8

Which of the follwoing material is bad wnductor of heat 

Score: 1 of 1
Your answerChoiceCorrect?ScoreCorrect answer

Copper 

0
Selected

Glass 

Correct
1
Should have chosen

Aluminium 

0

Steel 

0
Question 9

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 10

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 11

273.15 K when converted into desree celcius will become________________

Score: 0 of 1
Your answerChoiceCorrect?ScoreCorrect answer

0ºC

0
Should have chosen
Selected

100ºC

Incorrect
0

32ºC

0

273ºC

0
Question 12

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

Score: 1 of 1
Your answerChoiceCorrect?ScoreCorrect answer

212 K

0

100 K

0
Selected

373 K

Correct
1
Should have chosen

273 K

0
Question 13

100ºC will be___________when converted into forhentie 

Score: 1 of 1
Your answerChoiceCorrect?ScoreCorrect answer

373 F 

0

273 F 

0
Selected

212 F 

Correct
1
Should have chosen

-273 F 

0
Question 14

100ºC will be when converted into kelvin will become 

Score: 0 of 1
Your answerChoiceCorrect?ScoreCorrect answer

-273 K

0
Selected

212 K

Incorrect
0

373 K

0
Should have chosen

273 K

0
Question 15

273.15 K when conveted into Forhenite will become___________________

Score: 0 of 1
Your answerChoiceCorrect?ScoreCorrect answer

100ºF

0

373ºF

0

0ºF

0

32ºF

0
Should have chosen