Direction: In the following questions out of the four alternatives choose the one which can be substituted for the given words/ sentence.
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Instrument to measure atmospheric pressure
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- metronome
- compass
- pedometer
- barometer
Correct Option: D
barometer (N.) : an instrument for measuring air pressure to show when the weather will change
metronome (N.) : a device that makes a regular sound like a clock and is used by musicians for helping them keep the correct rhythm while playing a piece of music.
compass (N.) : an instrument for finding directions
pedometer (N.) : an instrument for measuring how far you have walked
