The gravity controlled instrument has crowded scale because current is proportional to________________?

Related Mcqs:

1. The scale of a rectifier instrument is_________________?

   A. linear B. non-linear C. either A. or B. D. neither A. nor B....

2. 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...

3. The ratio of maximum displacement deviation to full scale deviation of the instrument is called_______________?

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

4. 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...

5. 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...

6. In a portable instrument, the controlling torque is provided by_____________?

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

7. Instrument transformers are_______________?

   A. potential transformers B. current transformers C. both A. and B. D. power transformers...

8. The rectifier instrument is not free from_______________?

   A. temperature error B. wave shape error C. frequency error D. all of the above...

9. An instrument transformer is used to extend the range of______________?

   A. induction instrument B. electrostatic instrument C. moving coil instrument D. any of the above...

10. 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...