Two holes in the disc of energy meter are drilled at the opposite side – McqOptions

MCQOPTIONS

1.	Two holes in the disc of energy meter are drilled at the opposite sides of the spindle to_____________?
A.	improve its ventilation
B.	eliminate creeping at no load
C.	increase its deflecting torque
D.	increase its braking torque
Answer» C. increase its deflecting torque

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