set 1 MCQ Questions & Answers Detailed Explanation
MOST IMPORTANT general science mcq - 2 EXERCISES
The following question based on measuring devices and scales topic of general science mcq
(a) Determining the presence and location of objects with radio wave
(b) Detecting objects by using light waves
(c) Reflecting sound waves to detect objects
(d) Tracking rain-bearing clouds
The correct answers to the above question in:
Answer: (a)
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Read more measuring devices and scales Based General Science Questions and Answers
Question : 1
Hygrometer is used to measure
a) High temperature
b) Humidity in atmosphere
c) Atmospheric pressure
d) Velocity of wind
Answer »Answer: (b)
Question : 2
Which one of the following is not correctly matched?
a) Tacheometer - Pressure difference
b) Anemometer - Wind speed
c) Ammeter - Electric current
d) Pyrometer - High temp.
Answer »Answer: (a)
Question : 3
Which one of the following can be used to measure temperature above 1500ºC?
a) Platinum resistance thermometer
b) Clinical thermometer
c) Thermoelectric couple thermometer
d) Pyrometer
Answer »Answer: (d)
Question : 4
What is measured by manometer?
a) Density of liquids
b) Air pressure
c) Pressure of gas
d) Pressure of oil on the surface
Answer »Answer: (c)
Question : 5
The intensity of Earthquake is measured in
a) pH scale
b) Richter scale
c) Decibel scale
d) Celsius scale
Answer »Answer: (b)
Question : 6
SONAR is mostly used by
a) Engineers
b) Astronauts
c) Doctors
d) Navigators
Answer »Answer: (d)
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