The list of Important Gk Questions from science physics were given here. Candidates those who are all preparing for SSC CHSL/ FCI and All other competitive examination can use this material.
1).the weight of 1kg of mass is
a)
980N
b)
9.8
N
c)
IN
d)
1000
N
2).Chandrayann-1
is a
a)
Space
probe
b)
Lunar
probe
c)
Mass
probe
d)
satellite
3).The
weak solar flares are detected by Chandrayaan with the help of
a)
Terrain
mapping camera
b)
Chandrayaan-1
X-ray spectrometer
c)
Lunar
Laser Ranging instrument
d)
Hyper
spectral Images
4).The
terrain mapping camera has taken images of
a)
Peaks
and craters
b)
Sun
flares
c)
Lunar
poles
d)
All
the above
5).Cryogenics
means
a)
Production
of freezing cold
b)
Production
of high temperature
c)
Production
of super conductors
d)
Production
of fuels
6).Which
of the following is used as rocket fuel?
a)
Liquid
hydrogen
b)
Liquid
nitrogen
c)
Liquid
helium
d)
Liquid
oxygen
7).Which
cryogenic gas is used for chilling and freezing applications?
a)
Liquid
hydrogen
b)
Liquid
helium
c)
Liquid
nitrogen
d)
Liquid
oxygen
8).Which
of the following is used to generate magnetic field in super conducting coils?
a)
Liquid
hydrogen
b)
Liquid
helium
c)
Liquid
nitrogen
d)
Liquid
oxygen
9).Which
cryogen is legally purchasable?
a)
Liquid
helium
b)
Liquid
nitrogen
c)
Liquid
hydrogen
d)
Liquid
oxygen
10).Liquified
gases are used in underground cable power transmission to
a)
Reduce
resistance
b)
Increase
the resistance
c)
Increase
potential
d)
Decrease
the power
Answers:
1).
b) 2). b) 3). b) 4). a) 5).a ) 6).
a) 7). c) 8). b) 9). b) 10). a)
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