GENERAL SCIENCE PHYSICS ONE LINERS FOR TNPSC UPSC SSC SET 113

GENERAL SCIENCE PHYSICS ONE LINERS FOR TNPSC UPSC SSC SET 113

1121). The process of nuclear fission occurs mainly in

A). nuclear reactors

B). chemical reactions

C). the hydrogen bomb

D). the sun

Answer: nuclear reactors

   

1122). The process responsible for the enormous energy in the sun is

A). nuclear fission

B). nuclear fusion

C). the burning of gases

D). as yet unknown

Answer: nuclear fusion

   

1123). Which one of the following is neither element an nor a compound?

A). Silver

B). Water

C). Air

D). Sucrose

Answer: Air

   

1124). When a bus suddenly starts moving forward, passengers Inside the bus experience a jerk backwards because of

A). friction

B). lack of friction

C). inertia

D). lack of balance

Answer: inertia

   

1125). Streamling principle is adopted in the design of automobiles to

A). reduce the body frame

B). reduce the tyre friction

C). reduce the air friction

D). reduce the glare

Answer: reduce the body frame

1126). The law which states that liquids transmit pressure equally in all directions is

A). Boyle's law

B). Charle's law

C). Newton's third law

D). Pascal's law

Answer: Pascal's law

   

1127). The inter-molecular attraction in a liquid is

A). greater than that in a solid, but less than that in a gas

B). greater than that in a solid and a gas.

C). less than that in a solid but greater than that in a gas

D). less than that in a solid and a gas.

Answer: less than that in a solid but greater than that in a gas

   

1128). The commonly used refrigerant for refrigerators is

A). ammonia gas

B). liquid oxygen

C). liquid nitrogen

D). freon gas

Answer: freon gas

   

1129). The integral multiples of the fundamental Vibrating frequency are called as

A). Note

B). resonance

C). harmonic

D). pitch

Answer: harmonic

   

1130). Nodes and antinodes are formed in the

A). longitudinal wave

B). transverse Wave

C). stationary Wave

D). progressive wave

Answer: longitudinal wave