Which instrument measures atmospheric pressure? MCQ with Answer and Explanation

Which instrument measures atmospheric pressure?
A. Hygrometer
B. Thermometer
C. Anemometer
D. Barometer
Answer: Option D
Solution (By JKSSB Mock Tests)
A barometer is used to measure atmospheric pressure.

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Practice More Science and Technology Questions

Question #1
Ethereum is associated with:
A. Quantum research
B. Space exploration
C. Cryptocurrency and smart contracts
D. Biotechnology

Correct Answer: Option C


Explanation:
It is a blockchain platform.

Question #2
Which device converts mechanical energy into electrical energy?
A. Resistor
B. Battery
C. Motor
D. Generator

Correct Answer: Option D


Explanation:
A generator produces electrical energy from mechanical work.

Question #3
What is the use of 'Li-Fi' technology?
A. Radio waves
B. Magnetic fields
C. Sound waves
D. Data transmission using light

Correct Answer: Option D


Explanation:
Li-Fi uses visible light for wireless communication.