A. Tangent galvanometer
B. Meggar
C. Current transformer
D. None of the above
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Related Mcqs:
- A moving-coil permanent-magnet instrument can be used as ____________by using a low resistance shunt?
- A. ammeter B. voltmeter C. flux-meter D. ballistic galvanometer...
- The resistance in the circuit of the moving coil of a dynamometer wattmeter should be_____________?
- A. almost zero B. low C. high D. none of the above...
- Which of the following essential features is possessed by an indicating instrument?
- A. Deflecting device B. Controlling device C. Damping device D. All of the above...
- Which of the following essential features is possessed by an indicating instrument ?
- A. Deflecting device B. Controlling device C. Damping device D. All of the above...
- A moving-coil permanent-magnet instrument can be used as flux-meter_____________?
- 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...
- The disc of an instrument using eddy current damping should be of________________?
- A. conducting and magnetic material B. non-conducting and magnetic material C. conducting and non-magnetic material D. none of the above...
- In a portable instrument, the controlling torque is provided by_____________?
- A. spring B. gravity C. eddy currents D. all of the above...
- The gravity controlled instrument has crowded scale because current is proportional to________________?
- A. balancing weight B. deflection angle C. sine of deflection angle...
- If an instrument has cramped scale for larger values, then it follows________________?
- A. square law B. logarithmic law C. uniform law D. none of the above...
- A multirangq instrument has________________?
- A. multiple shunt or series resistances inside the meter B. multicoii arrangement C. variable turns of coil D. multi range meters inside the measurement system E. any of the above...
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