1000 Best General Science MCQ-Questions
Q129). Fathom is the unit of
a).sound
b).depth
c).frequency
d).distance
Correct Answer:
depth
Explanation:
Q130). Light year is a measurement of
a).speed of aeroplanes
b).speed of light
c).Stellar distances
d).speed of rockets
Correct Answer:
Stellar distances
Explanation:
Q131). Very small time intervals are accurately measure by
a).White dwarfs
b).Quartz clocks
c).Atomic clocks
d).Pulsars
Correct Answer:
Atomic clocks
Explanation:
Q132). One kilometre is equal to how many miles?
a).0.84
b).0.5
c).1.6
d).0.62
Correct Answer:
0.62
Explanation:
Q133). kilohertz is a unit which measures
a).power used by a current of one ampere
b).electromagnetic radio wave frequencies
c).voltage
d).electric resistance
Correct Answer:
electromagnetic radio wave frequencies
Explanation:
Q134). One horse power is equal to
a).746 watts
b).748 watts
c).756 watts
d).736 watts
Correct Answer:
746 watts
Explanation:
Q135). ‘Bar’ is the unit of
a).temperature
b).heat
c).atmospheric pressure
d).current
Correct Answer:
atmospheric pressure
Explanation:
Q136). One Joule is equal to
a).10 ergs
b).10 ergs
c).10 ergs
d).10 ergs
Correct Answer:
10 ergs
Explanation: