Standard resistor is made from_________________?

Related Mcqs:

1. Commonly used standard capacitor is______________?

   A. spherical type
   B. concentric cylindrical type
   C. electrostatic type
   D. multilayer parallel plate type

2. 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

3. Induction type single phase energy meters measure electric energy in_______________?

   A. kW
   B. Wh
   C. kWh
   D. VAR
   E. None of the above

4. The electrical power to a meggar is provided by________________?

   A. battery
   B. permanent magnet D.C. generator
   C. AC. generator
   D. any of the above

5. An induction wattmeter can be used for_________________?

   A. both D.C. and A.C.
   B. D.C. only
   C. A.C. only
   D. any of the above

6. For measurement of mutual inductance we can use________________?

   A. Anderson bridge
   B. Maxwell’s bridge
   C. Heaviside bridge
   D. Any of the above

7. In a Schering bridge the potential of the detector above earth potential is______________?

   A. a few volts only
   B. 1 kV
   C. 5 kV
   D. 10 kV

8. The desirable static characteristics of a measuring system are______________?

   A. accuracy and reproducibility
   B. accuracy, sensitivity and reproducibility
   C. drift and dead zone
   D. static error

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

   A. balancing weight
   B. deflection angle
   C. sine of deflection angle

10. A sensitive galvanometer produces large deflection for a_______________?

    A. small value of current
    B. large value of current
    C. large value of power
    D. large value of voltage
    E. none of the above