Important MCQ questions for GATE, ESE Engineering Service Examination, IES, PSU Examination and Study Material For Electrical and Electronics Engineering in Circuit Theory, Network Theory, Material Science, Power System, Control System, Measurement, Power Electronics, Transformer and Electrical Machine, Control System, EMT, Power Electronics, Microprocessor and Communication System.
Monday, April 25, 2016
Spiral springs are used in instruments to
a)Provide controlling torque
b)Provide damping torque
c)Lead the current to the moving coil as well as to provide the controlling torque
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