GENERAL SCIENCE PHYSICS ONE LINERS FOR TNPSC UPSC SSC SET 134

GENERAL SCIENCE PHYSICS ONE LINERS FOR TNPSC UPSC SSC SET 134

1331). Assertion (A): A cricket player while catching a ball lowers his hands in the direction of the ball.
Reason (R): To increase the time of contact between the ball and the hand.
A). (A) and (R) are correct
B). (A) is correct (R) is wrong
C). (A) is wrong (R) is correct
D). (A) is correct and (R) is the wrong explanation of (A)

Answer: (A) and (R) are correct


   
1332). Match the theory with its propounder.
List - I                                       List - II
a) Nebular theory                 1) Lyttleton
b) Tidal theory                     2) Laplace
c) Binary theory                   3) Banerjee
d) Cepheid theory                4) Jeans and Jeffrey's

Codes:
a b c d
A). 2 4 1 3
B). 1 2 3 4
C). 2 3 1 4
D). 4 1 2 3

Answer: 2 4 1 3


   
1333). Which of the following are the members of the solar system besides sun?
A). Planets, Satellites, Asteroids & Stars
B). Planets, Satellites, Asteroids & Comets
C). Planets, Asteroids, Comets & Stars
D). Planets, Satellites, Meteors & Stars

Answer: Planets, Satellites, Asteroids & Comets


   
1334). In Integrated Circuit (lC) the following component cannot be fabricated:
A). Capacitors
B). Diodes
C). Transistors
D). Inductors

Answer: Inductors


   
1335). Food is cooked faster in a pressure cooker because
A). Heat can't escape from it which maintains constant temperature inside
B). Water starts boiling at a lower temperature
C). The boiling point of water is raised
D). The latent of vapourization of water is increased

Answer: The boiling point of water is raised

 

1336). a) Earth has a radiation belt known as Van Allen belt and magnetic field.

b) Moon has no magnetic field of its own and no radiation belt.
Of these sentences:
A). (a) is true and (b) is false
B). (a) is false and (b) is true
C). Both (a) and (b) are false
D). Both (a) and (b) are true

Answer: Both (a) and (b) are true


   
1337). Where is the space antenna which sends commands to Chandrayan-1 located?
A). Byalalu - Bangalum
B). Kalpauk
C). Tuticorin
D). Mumbai

Answer: Byalalu - Bangalum


   
1338). Assertion (A): A freely falling rain drops are spherical.
Reason (R): A sphere has a smaller surface area for its volume than any other shape.
A). (A) is true but (R) is false
B). (A) is false but (R) is true
C). Both (A) and (R) are true and (R) is not the correct explanation of (A)
D). Both (A) and (R) are true and (R) is the correct explanation of (A)

Answer: (A) is true but (R) is false


   
1339). The basic principle of working of automatic operating street lights is
A). Stark effect
B). Compton effect
C). Thermo electric effect
D). Photo electric effect

Answer: Photo electric effect


   
1340). COSMIC Rays are
A). Highly penetrating radiations entering earth's surface in all directions from outer space
B). Changeless particles entering earth's atmosphere
C). Only neutrons generated on the earth's surface
D). Only electrons entering earth's atmosphere in a given direction

Answer: Highly penetrating radiations entering earth's surface in all directions from outer space