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Scientific Instrument


1. 

Electron microscopy is advantageous because

Answer : D. all the above mentioned features are combined

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2. 

MAtch List I correctly with List II and select your answer using the codes given below:

List I List II
a) Gonio meter 1) Apparatus for measuring altitude
b) Hypsometer 2) Apparatus for measuring pressure of a gas
c) Manometer 3) Apparatus for measuring density of liquids
d) Pyknometer 4) Apparatus for measuring angles

Answer : A. 4 1 2 3

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3. 

Which one of the following is NOT correctly matched?

Answer : B. Dynamo meter -for measuring current.

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4. 

The most basic of all test instrument is the

Answer : D. Galvano meter

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5. 

An aneroid barometer uses

Answer : D. does not use any liquid

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6. 

A pyrometer is used to measure

Answer : B. high temperature

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