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) Amplitude of seismic waves
(b) Velocity of sound
(c) Intensity of light
(d) Intensity of sound
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
In SONAR, we use
a) Ultrasonic waves
b) Radio waves
c) Audible sound waves
d) Infrasonic waves
Answer »Answer: (a)
Question : 2
The liquid/liquids used in the simple barometer is/are
a) Alcohol
b) Water
c) Mercury
d) All of these
Answer »Answer: (c)
Question : 3
The velocity of wind is measured by
a) Hydrometer
b) Barometer
c) Anemometer
d) Wind Vane
Answer »Answer: (c)
Question : 4
Which one of the following pair is not correctly matched?
a) Audiometer - Device for measuring sound intensity
b) Odometer - Measuring instrument for distance covered by motor wheels
c) Ondometer - Measuring instrument for frequency of electromagnetic waves
d) Ammeter - Measuring instrument for electric power
Answer »Answer: (d)
Question : 5
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 : 6
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)
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