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Electronics and Communication Engineering - Measurements and Instrumentation

Exercise : Measurements and Instrumentation - Section 8
31.
Magnetic flux can be measured by
capacitive pick up
inductive pick up
resistive pick up
hall effect pick up
Answer: Option
Explanation:
No answer description is available. Let's discuss.
32.
The damping ratio, in D'Arsonval galvanometer is equal to
Answer: Option
Explanation:
No answer description is available. Let's discuss.
33.
Panel type instruments are used in
power stations
automobiles
industries
all of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
34.
Which of the following can be used for measuring capacitance?
De sauty bridge
Maxwell's bridge
Anderson bridge
Hay's bridge
Answer: Option
Explanation:
No answer description is available. Let's discuss.
35.

Assertion (A): In a CRT, grid is kept at negative potential with respect to cathode.

Reason (R): The function of grid in an electronic tube is to control the number of electrons.

Both A and R are true and R is correct explanation of A
Both A and R are true but R is not correct explanation of A
A is true R is false
A is false R is true
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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