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.Management Sciences
A. to the supply side of the current coil
B. to the load side of the current coil
C. in any of the two meters at connection
D. none of the above
Related Mcqs:
- A potentiometer may be used for_________________?
- A. measurement of resistance B. measurement of current C. calibration of ammeter D. calibration of voltmeter E. all of the above...
- In a 3-phase power measurement by two wattmeter method, both the watt meters had identical readings. The power factor of the load was___________?
- A. unity B. 0.8 lagging C. 0.8 leading D. zero...
- The stator of phase shifting transformer for use in conjunction with an A.C. potentiometer usually has a _________________?
- A. single-phase winding B. two-phase winding C. three-phase winding D. any of the above...
- In a Weston frequency meter, the magnetic axes of the two fixed coils are__________________?
- A. parallel B. perpendicular C. inclined at 60° D. inclined at 120°...
- 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...
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