A. short-circuited
B. all right
C. faulty
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Related Mcqs:
- If the current in a capacitor leads the voltage by 80°, the loss angle of the capacitor is_________________?
- A. 10° B. 80° C. 120° D. 170°...
- An ohmmeter is a____________?
- A. moving iron instrument B. moving coil instrument C. dynamometer instrument D. none of the above...
- The pointer of an indicating instrument should be______________?
- A. very light B. very heavy C. either A. or B. D. neither A. nor B....
- 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...
- Commonly used standard capacitor is______________?
- A. spherical type B. concentric cylindrical type C. electrostatic type D. multilayer parallel plate type...
- The pressure coil of a wattmeter should be connected on the supply side of the current coil when______________?
- A. load impedance is high B. load impedance is low C. supply voltage is low D. none of the above...
- In a Weston synchronoscope, the fixed coils are connected across_______________?
- A. bus-bars B. incoming alternator C. a lamp D. none of the above...
- If an inductance is connected in one arm of bridge and resistances in the remaining three arms____________?
- A. the bridge can always be balanced B. the bridge cannot be balanced C. the bridge can be balanced if the resistances have some specific values...
- In Weston synchronoscope the moving coil is connected across______________?
- A. bus-bars B. incoming alternator C. fixed coils D. any of the above...
- A __________ device prevents the oscillation of the moving system and enables the latter to reach its final position quickly___________?
- A. deflecting B. controlling C. damping D. any of the above...
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