Measurement and Instrumentation

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

A. potential transformers
B. current transformers
C. power transformers
D. either of the above
E. none of the above

A. Tangent galvanometer
B. Meggar
C. Current transformer
D. None of the above

A. kW
B. Wh
C. kWh
D. VAR
E. None of the above

A. by using a low resistance shunt
B. by using a high series resistance
C. by eliminating the control springs
D. by making control springs of large moment of inertia

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

A. 10 A
B. 30 A
C. 60 A
D. 100 A

A. Absolute
B. Indicating
C. Recording
D. Integrating

A. wattmeters
B. voltmeters
C. ammeters
D. ohmmeters and resistance bridges
E. all of the above

A. absolute
B. indicating
C. recording
D. integrating
E. none of the above