Railway Exam GK Quiz (Science - Physics) Set-7:
Dear Readers, Here we have given GK Quiz from Science-Physics Questions for Railway Exam 2016. Candidates those who are all preparing for these exams can use this material.
1).Cryogenic engines are used in
a) Submarines
b) Refrigerators
c) Rocket technology
d) Research of superconductors
e) None of these
2).Which among the following fuels causes minimum pollution
a) Diesel
b) Coal
c) Hydrogen
d) Kerosene
e) None f these
3).What is used as fuel in cryogenic engine ?
a) Liquid Helium
b) Liquid Nitrogen
c) Liquid Hydrogen and Liquid Oxygen
d) Liquid Methane
e) None of these
4).A substance called ‘yellow cake’ smuggled at the borders is
a) Unrefined form of Heroine
b) Unrefined form of Coccaine
c) Uranium oxide
d) Unsynthesised Gold
e) None of these
5).In the field of space technology in 1994, India exhibits its capability of
a) Manufacturing Intermediate Range Ballistic Missiles
b) Satellite formation
c) Secret Missiles
d) Launching Geo – Stationary Satellites
e) None of these
6).A sudden decrease in the barometric pressure indicates
a) a stormy weather
b) a fine weather
c) a wet weather
d) a dry weather
e) none of these
7).The instrument used to measure the radio activity is
a) Geiger counter
b) Radio campass
c) Radio micrometer
d) Radar
e) None of those
8).As a person moves closer to a plane mirror the size of the image formed by the mirror
a) increases
b) decreases
c) first increases and then decreases
d) remains the same
e) none of these
9).The instrument used to test the purity of milk is
a) galvanometer
b) calorimeter
c) lactometer
d) palarimeter
e) none of these
10).The lens used to rectify long sight is
a) cancave lens
b) convex lens
c) plano concave lens
d) plano convex lens
e) none of these
Answers:
1). c) 2). c) 3). c) 4). c) 5). d) 6). a) 7). a) 8). d) 9). c) 10). b)
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