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22102 Unit I online test

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

Which of the following is NOT a conductor 

Score: 1 of 1
Your answerChoiceCorrect?ScoreCorrect answer
Selected

Mica 

Correct
1
Should have chosen

Aluminium 

0

Iron

0

Copper 

0
Question 2

Absolute zero on kelivin scale is equal to_______________

Score: 0 of 1
Your answerChoiceCorrect?ScoreCorrect answer
Selected

100  K

Incorrect
0

-373K

0

-273K

0

0K

0
Should have chosen
Question 3

The General gas equation is given by__________________

Score: 0 of 1
Your answerChoiceCorrect?ScoreCorrect answer

PV = T

0
Selected

VR = PT

Incorrect
0

PV = VR

0

PV = RT 

0
Should have chosen
Question 4

A Pure semiconductor is Called ___________semiconductors 

Score: 0 of 1
Your answerChoiceCorrect?ScoreCorrect answer

Intrinsic 

0
Should have chosen

Extrinsic 

0
Selected

Pentavalent 

Incorrect
0

Trivalent 

0
Question 5

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

Score: 0 of 1
Your answerChoiceCorrect?ScoreCorrect answer

Pentavalent 

0

Trivalent 

0
Should have chosen
Selected

Tetravalent 

Incorrect
0

Divalent

0
Question 6

Cp is always_____________CV

Score: 0 of 1
Your answerChoiceCorrect?ScoreCorrect answer

equal to 

0
Selected

Smaller than 

Incorrect
0

Half of 

0

Greater than 

0
Should have chosen
Question 7

Which of the follwoing material is bad wnductor of heat 

Score: 1 of 1
Your answerChoiceCorrect?ScoreCorrect answer

Steel 

0
Selected

Glass 

Correct
1
Should have chosen

Aluminium 

0

Copper 

0
Question 8

The ratio CP/CV is______________________

Score: 0 of 1
Your answerChoiceCorrect?ScoreCorrect answer

Less than 1 

0

Equal to 1

0
Selected

Greater than 1

Incorrect
0

Equal to 0.5

0
Should have chosen
Question 9

Which mode of heat transfer is slowest of all other models 

Score: 1 of 1
Your answerChoiceCorrect?ScoreCorrect answer

Convection 

0
Selected

Conduction 

Correct
1
Should have chosen

Radiation 

0

None of above 

0
Question 10

Conduction is ___________than convection 

Score: 1 of 1
Your answerChoiceCorrect?ScoreCorrect answer
Selected

Slower 

Correct
1
Should have chosen

Medium 

0

Faster 

0
Question 11

The boiling Point of water in farfhenite scale is_______________

Score: 0 of 1
Your answerChoiceCorrect?ScoreCorrect answer

373ºF

0
Should have chosen
Selected

273ºF

Incorrect
0

100ºF

0

212ºF

0
Question 12

100ºC will be when converted into kelvin will become 

Score: 1 of 1
Your answerChoiceCorrect?ScoreCorrect answer

212 K

0

273 K

0
Selected

373 K

Correct
1
Should have chosen

-273 K

0
Question 13

The Process by which heat reaches from surp to earth is 

Score: 0 of 1
Your answerChoiceCorrect?ScoreCorrect answer

Conduction 

0
Selected

None of above 

Incorrect
0

Radiation

0
Should have chosen

Convection 

0
Question 14

32 F when converted into celcius will become_____________

Score: 0 of 1
Your answerChoiceCorrect?ScoreCorrect answer

273ºC

0

100ºC

0

0ºC

0
Should have chosen
Selected

373ºC

Incorrect
0
Question 15

100ºC will be___________when converted into forhentie 

Score: 0 of 1
Your answerChoiceCorrect?ScoreCorrect answer
Selected

373 F 

Incorrect
0

273 F 

0

212 F 

0
Should have chosen

-273 F 

0