Electrical Engineering Quiz

CC configuration is  used for impedance matching because :-

The degree of  mechanical  vibration  produced by the  laminations  of a transformer  depends on:p-

Which power plant has least fuel transportation;-

Series capacitance voltmeter were used  with cascade transformer  for measuring RMS values up to:-

The current in 4 ohm resistor will be:-

Transmission line insulator are made of:-

Which equipment , for regulating the  voltage in distribution feeder , will be most economical :-

Which is the gas pressure of SF6 for a  compressed gas insulated  cable:-

The main disadvantage of ward-leonard control method is:-

The value of supply voltage for 500 W ohm load is:-

A 6 V lead acid battery has an internal resistance of 0.01 ohm. How much current will flow when the battery is short circuited:-

The highest voltage for  transmitting  electrical power in India is:-

In thermal power plant  , heat from the  flue gases is utilized in:-

The number of atoms per unit cell in B.C.C. structure is:-

Data /star transformer works  satisfactorily when :-

Electrolyte for silver plating is double cyanide of silver and potassium solution:-

A constant voltage source has:-

Conductance is expressed in term of:-

For carbon resistor , darker color generally have values close to:-

A floating battery is one which supplies current intermittently:-

An SCR is turned off by reducing anode voltage to ________________:-

A primary cell is an electro chemical cell;-

The draught which  a chimney produces is called:-

If current and voltage are out of phase  by 90 degree then power is:-

A 0.05 MW is equal to ______________KW;-