With respect to damping system in instruments, choose the incorrect st – McqOptions

MCQOPTIONS

1.	With respect to damping system in instruments, choose the incorrect statement.
A.	It should always oppose the activating torque
B.	Damping system should produce damping torque only when position is in motion
C.	Damping torque should be proportional to the velocity of pointer but independent of operating current
D.	It must not affect the controlling torque
Answer» B. Damping system should produce damping torque only when position is in motion

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