At time t= 0+ , with zero initial condition, which of the following acts as a short circuit?

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DGVCL Exam Paper (11-12-2011)

At time t= 0+ , with zero initial condition, which of the following acts as a short circuit?

Resistor

Voltage source

Conductor

Capacitor

Resistor

Voltage source

Conductor

Capacitor

The purpose of providing a choke in a tube light is

To eliminate corona effect

To avoid radio interference

To limit the current to an appropriate value

To improve the power factor

To eliminate corona effect

To avoid radio interference

To limit the current to an appropriate value

To improve the power factor

DGVCL Exam Paper (11-12-2011)

The corona effect can be minimized by increasing

The length of the conductor

Both spacing between the conductors and diameter of the conductor

Diameter of the conductor

Spacing between the conductors

The length of the conductor

Both spacing between the conductors and diameter of the conductor

Diameter of the conductor

Spacing between the conductors

Corona can be reduced by using large size of conductor, bundle conductor and hollow conductor.

DGVCL Exam Paper (11-12-2011)

The form factor in AC means the ration of

Peak value to average value

R.M.S. value to average value

R.M.S. value to peak value

Peak value to r.m.s value

Peak value to average value

R.M.S. value to average value

R.M.S. value to peak value

Peak value to r.m.s value

DGVCL Exam Paper (11-12-2011)

If a relay fails to operate inspite of a fault in its own zone of protection, it is said to

Reach

Over reach

Pick up

Under reach

Reach

Over reach

Pick up

Under reach

DGVCL Exam Paper (11-12-2011)

What happens to the contents of RAM (Random Access Memory) when the power of the computer is turned off?

Content is lost

Content remains intact

Content is transferred to other memory

Content gets corrupted

Content is lost

Content remains intact

Content is transferred to other memory

Content gets corrupted

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At time t= 0+ , with zero initial condition, which of the following acts as a short circuit?

The purpose of providing a choke in a tube light is

The corona effect can be minimized by increasing

The form factor in AC means the ration of

If a relay fails to operate inspite of a fault in its own zone of protection, it is said to

What happens to the contents of RAM (Random Access Memory) when the power of the computer is turned off?

Google

Android

Apple

Facebook

Telegram

Instagram