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22102 Unit I online test

You got 9 of 15 possible points.
Your score: 60%
Question 1

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

Score: 1 of 1
Your answerChoiceCorrect?ScoreCorrect answer

Divalent

0
Selected

Trivalent 

Correct
1
Should have chosen

Pentavalent 

0

Tetravalent 

0
Question 2

Absolute Zero temperature in degree celcius is________________

Score: 1 of 1
Your answerChoiceCorrect?ScoreCorrect answer
Selected

-273ºC

Correct
1
Should have chosen

100ºC

0

273ºC

0

0ºC

0
Question 3

A dwped semiconductor is Called _____________________semiConductor

Score: 0 of 1
Your answerChoiceCorrect?ScoreCorrect answer
Selected

Pentavalent

Incorrect
0

Intrinsic 

0

Extrinsic

0
Should have chosen

Pentavalent

0
Question 4

The hand of energy occupied by free electrons is called________________

Score: 0 of 1
Your answerChoiceCorrect?ScoreCorrect answer
Selected

Energy band 

Incorrect
0

Electron band 

0

Conduction band 

0
Should have chosen

Volance band 

0
Question 5

In N - Type Semiconductor mayjority carriers are______________--

Score: 0 of 1
Your answerChoiceCorrect?ScoreCorrect answer
Selected

Holes 

Incorrect
0

Electrons 

0
Should have chosen

Both of above 

0

None of above 

0
Question 6

Conduction is ___________than convection 

Score: 1 of 1
Your answerChoiceCorrect?ScoreCorrect answer

Faster 

0
Selected

Slower 

Correct
1
Should have chosen

Medium 

0
Question 7

Cp is always_____________CV

Score: 1 of 1
Your answerChoiceCorrect?ScoreCorrect answer

Smaller than 

0

Half of 

0
Selected

Greater than 

Correct
1
Should have chosen

equal to 

0
Question 8

Which of the follwoing material is bad wnductor of heat 

Score: 1 of 1
Your answerChoiceCorrect?ScoreCorrect answer

Copper 

0

Aluminium 

0

Steel 

0
Selected

Glass 

Correct
1
Should have chosen
Question 9

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 10

The ratio CP/CV is______________________

Score: 0 of 1
Your answerChoiceCorrect?ScoreCorrect answer

Equal to 1

0

Less than 1 

0

Equal to 0.5

0
Should have chosen
Selected

Greater than 1

Incorrect
0
Question 11

273.15 K when converted into desree celcius will become________________

Score: 1 of 1
Your answerChoiceCorrect?ScoreCorrect answer

32ºC

0

273ºC

0
Selected

0ºC

Correct
1
Should have chosen

100ºC

0
Question 12

100ºC will be___________when converted into forhentie 

Score: 1 of 1
Your answerChoiceCorrect?ScoreCorrect answer

273 F 

0
Selected

212 F 

Correct
1
Should have chosen

373 F 

0

-273 F 

0
Question 13

The boiling Point of water in farfhenite scale is_______________

Score: 0 of 1
Your answerChoiceCorrect?ScoreCorrect answer

273ºF

0

100ºF

0

373ºF

0
Should have chosen
Selected

212ºF

Incorrect
0
Question 14

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

Score: 1 of 1
Your answerChoiceCorrect?ScoreCorrect answer
Selected

373 K

Correct
1
Should have chosen

212 K

0

273 K

0

100 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
Selected

0ºF

Incorrect
0

32ºF

0
Should have chosen