DGVCL EXAM PAPER (11-12-2011) QUIZ

It has a higher efficiency

It can be started with the help of rotor resistances

It's power factor is higher

It is suitable for higher speeds

Decrease in size

Increase in size

Restrike

Extinguish

To reduce the magnetic hum of the motor

To increase the distributuion factor

To reduce the locking tendency of the rotor

To increase the breadth factor

Radio interference

Voltage drop

Corona loss

Temperature rise

To eliminate corona effect

To avoid radio interference

To limit the current to an appropriate value

To improve the power factor

Are inverse of each other

Are the same

Are transpose of each other

Have no inter relation

CPU

UPS

Keyboard

Modem

Unity power factor

Lagging power factor

Depends on nature of load

Leading power factor

An inverse characteristic for low values of the fault current and a definite time characteristic for high values of the fault current

An inverse time current characteristic

A definite time characteristic for low values of the failt current and an inverse characteristic for high values of the fault current

A definite time cuttent characteristic

Insert a fuse of higher voltage rating

Insert a fuse of higher current rating

Check the load

Reduce the load