Electronics and Communication Engineering - Measurements and Instrumentation - Discussion

Discussion Forum : Measurements and Instrumentation - Section 4 (Q.No. 42)
42.
In most of instruments, the controlling torque is provided by
fluid fraction
spring
eddy current
either (a) or (c)
Answer: Option
Explanation:

Eddy current damping is very common.

Discussion:
5 comments Page 1 of 1.

Satyajit said:   2 years ago
Eddy current damping provides damping torque. Not controlling torque. Controlling torque is provided by spring control and gravity control.

Smriti Das Mahapatra said:   7 years ago
Yes, Spring Control is Right Answer.

Dinesh Tupe said:   8 years ago
Spring control is correct one.

Narendra said:   8 years ago
I think Option B is correct answer.

Rahul said:   10 years ago
Controlling torque is provided by.

1) Gravity control mechanism.

2) Spring control mechanism.

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