Which of the following are integrating instruments ?

Related Mcqs:

1. The use of _________ instruments is merely confined within laboratories as standardizing instruments?

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

2. Which of the following devices may be used for extending the range of instruments ?

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

3. Which of the following instruments indicate the instantaneous value of the electrical quantity being measured at the time at which it is being measured ?

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

4. __________ instruments are those which measure the total quantity of electricity delivered in a particular time ?

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

5. According to application, instruments are classified as_____________?

   A. switch board B. portable C. both A. and B. D. moving coil E. moving iron F. both D. and E....

6. In majority of instruments damping is provided by______________?

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

7. The power factor of a single phase load can be calculated if the instruments available are_____________?

   A. one voltmeter and one ammeter B. one voltmeter, one ammeter and one wattmeter C. one voltmeter, one ammeter and one energy meter D. any of the above...

8. Operating torques in analogue instruments are_______________?

   A. deflecting and control B. deflecting and damping C. deflecting, control and damping D. vibration and balancing...

9. Commonly used instruments in power system measurement are_______________?

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

10. Which of the following is an essential part of a motor meter ?

    A. An operating torque system B. A braking device C. Revolution registering device D. All of the above...