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AE 2019 || Day 36 || Measurements Quiz 4

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Question 1

Which instrument is used to control the frequency of the output signal?

Question 2

Precision is composed of two characteristics, one is the number of significant figures to which a measurement may be made, the other is

Question 3

Which one of the following is the most sensitive device?

Question 4

The sine wave output of a function generator is fed to both the horizontal (X) and vertical (Y) inputs of a CRO, what will be the pattern on the cathode ray screen?

Question 5

A moving coil instrument has a resistance of 10 Ω and gives a fulls-scale deflection when carrying a current of 50 mA. What external resistance should be connected so that the instrument can be used to measure current up to 50 A?

Question 6

The waveform in Sampling Oscilloscope is:

Question 7

The purpose of Heaviside’s AC bridge is to:

Question 8

A PMMC instrument if connected directly to measure alternating current, it indicates

Question 9

A megger is an instrument used for measuring

Question 10

The reliability of an instrument refers to
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May 17ESE & GATE EE