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Which instrument measures strength of electric current (in ampere) ?

Altimeter
Ammeter
Audiometer
Barometer


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Which instrument measures atmospheric pressure ?

Altimeter
Ammeter
Audiometer
Barometer


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Which instrument traces movement of the heart ?

Binocular
Cardiogram
Dynamo
Dynamometer


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Which instrument converts mechanical energy into electrical energy ?

Binocular
Cardiogram
Dynamo
Dynamometer


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Which instrument measures electrical power ?

Binocular
Cardiogram
Dynamo
Dynamometer


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Which instrument converts the sound wave into electrical vibrations and to magnify the sound ?

Lactometer
Manometer
Microphone
Microscope


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Which instrument is used to obtain magnified view of small objects ?

Lactometer
Manometer
Microphone
Microscope


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Which instrument measures distance covered by wheeled vehicles ?

Odometer
Periscope
Radar
Radiometer


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Which instrument is used for detecting the direction and range of a plane by means radio microwaves ?

Odometer
Periscope
Radar
Radiometer


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Identify this instrument.

Micrometer.jpg
Lactometer
Manometer
Inclinometer
Micrometer


A micrometer sometimes known as a micrometer screw gauge, is a device incorporating a calibrated screw used widely for precise measurement of small distances

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