Category: Measurement and Instrumentation

A. Mercury motor meters
B. Commutator motor meters
C. Induction meters
D. None of the above

A. Maxwell bridge configuration for measurement of inductance and De Santas bridge for measurement of capacitance
B. Maxwell Wein bridge for measurement of inductance and modified De Santy’s bridge for measurement of capacitance
C. Maxwell Wein bridge for measurement of inductance and Wein bridge for measurement of capacitance
D. Any of the above

A. balancing weight
B. deflection angle
C. sine of deflection angle

A. Shunts
B. Multipliers
C. Current transformers
D. Potential transformers
E. All of the above

A. the same dimensions and the same number of turns
B. the same dimension but different number of turns
C. the same number of turns but different dimensions
D. none of the above

A. mercury motor meters
B. commutator motor meters
C. induction type single phase energy meters
D. all of the above

A. bus-bars
B. incoming alternator
C. fixed coils
D. any of the above

A. spring
B. gravity
C. eddy currents
D. all of the above

A. battery
B. permanent magnet D.C. generator
C. AC. generator
D. any of the above

A. unity
B. 0.8 lagging
C. 0.8 leading
D. zero