Measurements of Science
1.
Reading of a barometer going down is
an indication of
A. snow
B. rainfall
C. Intense heat
D. storm
Answer: Option B
2.
Decibel is the unit for
A. intensity
of sound
B. radio wave frequency
C. speed
of light
D. intensity of heat
Answer: Option A
3.
Fathom is the unit of
A. sound
B. distance
C. frequency
D.
depth
Answer: Option D
4.
Light year is a measurement of
A. speed of aeroplanes
B. speed of light
C. Stellar distances
D. speed of rockets
Answer: Option C
5.
Very small time intervals are
accurately measure by
A. White dwarfs
B. Atomic
clocks
C. Quartz
clocks
D. Pulsars
Answer: Option B
6.
What is the unit for measuring the
amplitude of a sound?
A. hum
B. Coulomb
C. Decibel
D. Cycles
Answer: Option C
7.
One kilometer is equal to how many
miles?
A. 0.84
B. 0.62
C. 1.6
D. 0.5
Answer: Option B
8.
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
Answer: Option B
9.
One horse power is equal to
A. 736 watts
B. 748 watts
C. 756 watts
D. 746
watts
Answer: Option D
10.
'Bar' is the unit of
A. temperature
B. heat
C. current
D. atmospheric
pressure
Answer: Option D
11.
One Joule is equal to
A. 105 ergs
B. 107 ergs
C. 103 ergs
D. 1011 ergs
Answer: Option B
12.
Kilowatt is a unit to measure
A. work
B. current
C. electricity
D. power
Answer: Option D
13.
A chronometer measures
A. colour contrast
B. sound waves
C. time
D. water waves
Answer: Option C
14.
One fathom is equal to
A. 60 feet
B. 6 meters
C. 6 feet
D. 100 cm
Answer: Option C
15.
Nautical mile is a unit of distance
used in
A. navigation
B. road mile
C. astronomy
D. measuring the boundaries of a nation
Answer: Option A
16.
Knot is a unit of speed of which of
the following?
A. Aeroplane
B. Light waves
C. Ship
D. Sound waves
Answer: Option C
17.
Electric current is measure by
A. ammeter
B. anemometer
C. commutator
D. voltmeter
Answer: Option A
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