Category: Measurement and Instrumentation

A. improve its ventilation
B. eliminate creeping at no load
C. increase its deflecting torque
D. increase its braking torque

A. load impedance is high
B. load impedance is low
C. supply voltage is low
D. none of the above

A. static sensitivity
B. dynamic deviation
C. linearity
D. precision or accuracy

A. D.C. ammeter hour meter
B. D.C. ammeter
C. D.C. energy meter
D. none of the above

A. Maxwell’s bridge
B. Maxwell Wein bridge
C. Hay’s bridge
D. Any of the above

A. moving coil instrument
B. moving iron instrument
C. dynamometer instrument
D. none of the above

A. induction
B. moving coil or iron
C. rectifier
D. electrostatic

A. light load or friction
B. lag and creep
C. overload and voltage compensation
D. temperature compensation
E. all of the above

A. 6 V
B. 12 V
C. 40 V
D. 100 V

A. platinum
B. maganin
C. silver
D. nichrome