1)

A Ghatam is a ______.

SSC CGL 2022

A)

small handheld drum that resembles a tambourine

B)

percussion instrument made of leather and jackwood

C)

large, narrow-mouthed earthenware pot used as a percussion instrument

D)

wind instrument made of wood and metal

2)

Which law of Newton provides a quantitative definition of force?

SSC CGL 2022

A)

First law of motion

B)

Universal law of gravitation

C)

Second law of motion

D)

Third law of motion

3)

Which of the following elements is NOT suitable for the fabrication of a light emitting diode structure?

SSC CGL 2022

A)

Germanium

B)

Indium gallium nitride

C)

Gallium phosphide

D)

Gallium arsenide

4)

Which of the following laws deduces the expression for the force between two stationary point charges in vacuum or free space?

SSC CGL 2022

A)

Gauss' Law

B)

Coulomb’s Law

C)

Lenz’s Law

D)

Ohm’s Law

5)

Gold and copper happen to absorb ______ and violet light, leaving yellow light.

SSC CGL 2022

A)

red

B)

blue

C)

green

D)

orange

6)

The range of ______ force is of the order of 10^{−16 m}.

SSC CGL 2022

A)

gravitational

B)

electromagnetic

C)

strong nuclear

D)

weak nuclear

7)

______ is defined as the temperature to which the air would have to cool (at constant pressure and constant water vapour content) in order to reach saturation.

SSC CGL 2022

A)

Dew point temperature

B)

Air temperature

C)

Surface temperature

D)

Relative humidity

8)

What is the power of ‘second’ in the SI unit of acceleration?

SSC CGL 2022

A)

+1

B)

0

C)

-2

D)

-1

9)

Which of the following is the physical quantity for the expression arc/radius?

SSC CGL 2022

A)

Plane angle

B)

Velocity

C)

Linear momentum

D)

Surface tension

10)

Which of the following symmetries is exhibited by arthropods?

SSC CGL 2022

A)

Radial

B)

Translational

C)

Axial

D)

Bilateral