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Number of MCQs: 50 20 50 100 150 200

Question no 1:

 

Q.1 the dimension of tension is

A) M/T
B) ML/T^2
C) MLT
D) T

Question no 2:

 

Q.2 which of the following is not an SI unit of measure

A) watt
B) erg
C) second
D) newton

Question no 3:

 

Q.3 supplementary units are

A) radian and steradians
B) mole and radian
C) radian and kg
D) kg and moles

Question no 4:

 

Q.4 which of the following physical quantities is represented by dimensions M^-1 L^3 T^-2

A) coulombs constant
B) planks constant
C) gravitational constant G
D) young module

Question no 5:

 

Q.5 The dimension formula for velocity is

A) M^0LT^-2
B) MLT^4
C) MLT^-2
D) M-1T

Question no 6:

 

Q.6 the dimension of work is=

A) M^2LT^-3
B) ML^2T^-2
C) MLT^-2
D) ML^2T^-2

Question no 7:

 

Q.7 repeating the measurement several times and taking an average can reduce the effect of

A) systematic error
B) random error
C) none
D) both

Question no 8:

 

Q.8 the dimension of density is

A) MLT
B) ML^-1
C) ML^3
D) ML^-3

Question no 9:

 

Q.9 one micrometer is equal to

A) 10e5
B) 10e-3
C) 10e-6m
D) 10e-9

Question no 10:

 

Q.10 no body begins to move or come to at rest to itself. it is the statement of

A) Einstein
B) Newton
C) Abn-sina
D) Galileo

Question no 11:

 

Q.11 which of the following is a unit of pressure

A) kg m^-1 s^-2
B) kg m s
C) kg m^-1 s
D) kg m^-1 s^-1

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