Scientific Instrument Tnpsc Online Quiz Question, Group 1 2 2a 4, VAO Group Question

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TUTORIALS LIBRARY

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Scientific Instrument

7.

For the measurement of varying temperature we use

A. Mercury thermometer B. Vapour pressure thermometer C. Resistance thermometer D. Radiation thermometer

Answer : A. Mercury thermometer

8.

The instrument used to measure the intensity of ionization of radiation is

A. Geiger counter B. Radio compass C. Radio micrometer D. Rador

Answer : A. Geiger counter

9.

The instrument used to test the purity of milk is

A. Galvanometer B. Calorimeter C. Lactometer D. Polarimeter

Answer : C. Lactometer

10.

The instrument which is used to measure the current flow through a circuit is

A. Volt meter B. Ammeter C. Ohm meter D. Magnetometer

Answer : B. Ammeter

11.

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

List I	List II
a) Anemometer	1) Speed of rotation
b) Ammeter	2) High temperature
c) Tacho meter	3) Wind speed
d) Pyrometer	4) Electric current

A. a-3 ,b-4 ,c-2 ,d-1 B. a-3 ,b-4 ,c-1 ,d-2 C. a-4 ,b-3 ,c-1 ,d-2 D. a-1 ,b-4 ,c-3 ,d-2

Answer : B. a-3 ,b-4 ,c-1 ,d-2

12.

which one of the following is correctly matched?

A. Anemometer- speed and velocity of wind B. Cardiogram - depth of the ocean C. Encephalograph-heart movements D. Fathometer-brain movements

Answer : A. Anemometer- speed and velocity of wind

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