General Science - Mock Test 3

Question 21

Which instrument is used to measure the potential difference

A) ammeter B) galvanometer C) potentiometer D) voltmeter

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Question 22

Which instrument is used to measure atmospheric pressure

A) Lactometer B) Barometer C) Thermometer D) Multi meter

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Question 23

Illumination is measured using which of the following

A) Watt B) Jules C) footcandles or lux D) Voltes

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Question 24

A bullet is fired at a certain angle with the horizontal. Its path will be

A) elliptical B) a straight line C) a parabola D) a vertical line

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Question 25

A projectile is fired at an angle with the horizontal with a small velocity. Its horizontal range will be maximum when the angle with the horizontal is

A) 0° B) 30° C) 45° D) 60°

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Question 26

In the case of bodies falling under gravity which of the following remains constant at a given place

A) kinetic energy B) potential energy C) acceleration D) All the above

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Question 27

Chronometer is an instrument to measure

A) heat B) electric potential C) time D) distance between two points

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Question 28

The weight of a body is ________

A) maximum at the equator B) minimum at the poles C) the same everywhere D) minimum at the equator

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Question 29

The motion of the pendulum of a wall clock is an example of

A) vibratory motion B) linear motion C) rotational motion D) None of the above

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Question 30

On applying a constant force to a mass, It moves with a uniform

A) velocity B) momentum C) acceleration D) angular velocity

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