Most common form of A.C. meters met with in every day domestic and industrial installations are______________?

Related Mcqs:

A moving-coil permanent-magnet instrument can be used as flux-meter_____________?

A. by using a low resistance shunt B. by using a high series resistance C. by eliminating the control springs D. by making control springs of large moment of inertia...

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...

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...

A universal RLC bridge uses_________________?

A. Maxwell bridge configuration for measurement of inductance and De Santas bridge for measurement of capacitance B. Maxwell Wein bridge for measurement of inductance and modified De Santy’s bridge for measurement of capacitance C. Maxwell Wein bridge for measurement of inductance and Wein bridge for measurement of capacitance D. Any of the above...

Standard resistor is made from_________________?

A. platinum B. maganin C. silver D. nichrome...