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22102 Mock test

You got 5 of 21 possible points.
Your score: 24%
Question 1

" Bar " is Unit of 

Score: 1 of 1
ChoiceCorrect?ScoreCorrect answer

Heat 

0

Pressure 

Correct
1
Should have chosen

Temp

0

Work

0
Question 2

Which of the Following is not a Physical quantity

Score: 1 of 1
ChoiceCorrect?ScoreCorrect answer

height 

0

Pain

Correct
1
Should have chosen

Light 

0

Length 

0
Question 3

The General gas equation is given by__________________

Score: 0 of 1
ChoiceCorrect?ScoreCorrect answer

PV = RT 

0
Should have chosen

PV = VR

Incorrect
0

PV = T

0

VR = PT

0
Question 4

In condutors the valancy band and Conduetion band__________________

Score: 0 of 1
ChoiceCorrect?ScoreCorrect answer

Have small gap 

Incorrect
0

have huge gap 

0

overlap each other

0
Should have chosen

None of above 

0
Question 5

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

Score: 1 of 1
ChoiceCorrect?ScoreCorrect answer

Tetravalent 

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Divalent

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Pentavalent 

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Trivalent 

Correct
1
Should have chosen
Question 6

In Insulators energy gap between conduction band and energy band is________________________

Score: 0 of 1
ChoiceCorrect?ScoreCorrect answer

Nearly 1 ev

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Between 1ev and 5ev

Incorrect
0

Above 5 ev

0
Should have chosen

None of above 

0
Question 7

Who are minority  change Carriers is N-type semi-conductors 

Score: 0 of 1
ChoiceCorrect?ScoreCorrect answer

Electrons 

Incorrect
0

None of above

0

Both of above 

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Holes 

0
Should have chosen
Question 8

In N-type semiconductor Doping increases number as _______________

Score: 0 of 1
ChoiceCorrect?ScoreCorrect answer

Both of above 

Incorrect
0

Electrons 

0
Should have chosen

Holes 

0
Question 9

Temperature scales degree celsius (º0) and Fathenite (OF) are related by

Score: 0 of 2
ChoiceCorrect?ScoreCorrect answer

OF = \frac{9}{5} (OC)- 32

0

OC = \frac{5}{9} (OF)- 32

Incorrect
0

OF = \frac{9}{5} (OC)+32\eta

0
Should have chosen

OC = \frac{9}{5} (OF)- 32

0
Question 10

100ºC will be___________when converted into forhentie 

Score: 1 of 1
ChoiceCorrect?ScoreCorrect answer

373 F 

0

212 F 

Correct
1
Should have chosen

-273 F 

0

273 F 

0
Question 11

273.15 K when converted into desree celcius will become________________

Score: 0 of 1
ChoiceCorrect?ScoreCorrect answer

0ºC

0
Should have chosen

273ºC

Incorrect
0

32ºC

0

100ºC

0
Question 12

The error due to worng settings in instrumental is called 

Score: 0 of 1
ChoiceCorrect?ScoreCorrect answer

Instrumental error 

0

Random error 

Incorrect
0

Systematic error

0
Should have chosen

None of above

0
Question 13

Like charges________________each other 

Score: 0 of 1
ChoiceCorrect?ScoreCorrect answer

None of above 

0

Attract 

Incorrect
0

Neither attract not repetl

0

Repel 

0
Should have chosen
Question 14

SI unit of Resistivity is ____________________________

Score: 0 of 1
ChoiceCorrect?ScoreCorrect answer

Ohm ( \Omega )

0

Ohm / meter ( \Omega / m)

Incorrect
0

Ohm - meter^{2}\Omega / m^{2} )

0

Ohm - meter ( \Omega - m)

0
Should have chosen
Question 15

SI unit of magnetic field intensity is______________________

Score: 1 of 1
ChoiceCorrect?ScoreCorrect answer

Weber 

0

Tesla 

Correct
1
Should have chosen

Candela

0

Maxwell 

0
Question 16

Which mode of heat transfer is slowest of all other models 

Score: 0 of 1
ChoiceCorrect?ScoreCorrect answer

Convection 

Incorrect
0

Conduction 

0
Should have chosen

Radiation 

0

None of above 

0
Question 17

Which mode of heat transfer is fastest as all other modes 

Score: 0 of 1
ChoiceCorrect?ScoreCorrect answer

Conduction 

Incorrect
0

Convection 

0

Radilation 

0
Should have chosen

None of above 

0
Question 18

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

Score: 0 of 1
ChoiceCorrect?ScoreCorrect answer

Condultion

0

Convection 

Incorrect
0

Raliation 

0
Should have chosen

None of abve 

0
Question 19

The ratio CP/CV is______________________

Score: 0 of 1
ChoiceCorrect?ScoreCorrect answer

Equal to 0.5

0
Should have chosen

Less than 1 

Incorrect
0

Equal to 1

0

Greater than 1

0
Question 20

There flask cused to keep liqued Hot or coll for long times has double walled glass vessel because 

Score: 0 of 1
ChoiceCorrect?ScoreCorrect answer

Glass is bad conductor of heat 

0
Should have chosen

Glass has good reflective porperty 

0

Glass is good conductor of Heat 

0

Glass is light in weight 

Incorrect
0