RCC STRUCTURES DESIGN QUIZ

A 100-watt light bulb turned on for 8 hours uses :

None of these

800 Wh

0.8 kWh

8 kWh

TRUE ANSWER : ?
YOUR ANSWER : ?

If the displayed system time and date is wrong, you can reset it using :

Task bar

Menu bar

Control panel

Desk top

TRUE ANSWER : ?
YOUR ANSWER : ?

The acting contacts for a circuit breakers are made of :

Copper Tungsten alloy

Stainless Steel

Porcelain

Hard-pressed carbon

TRUE ANSWER : ?
YOUR ANSWER : ?

SF₆ gas:

Is yellow in colour

Is nontoxic

Has pungent smell

Is lighter than air

TRUE ANSWER : ?
YOUR ANSWER : ?

What will happen if the primary of a transformer is connected to DC supply?

Transformer will operate with low efficiency

Transformer will operate with high efficiency

No effect

Transformer may start to smoke and burn

TRUE ANSWER : ?
YOUR ANSWER : ?

A certain transformer has 200 turns in the primary winding, 50 turns in the secondary winding and 120 volts applied to the primary. What is the voltage across the secondary?

60 Volts

480 Volts

120 Volts

30 Volts

TRUE ANSWER : ?
YOUR ANSWER : ?

In fuel cell the _____ energy is converted into electrical energy.

Chemical

Sound

Mechanical

Heat

TRUE ANSWER : ?
YOUR ANSWER : ?

The following is a Distribution Company:

DERC

GERC

CSERC

MGVCL

TRUE ANSWER : ?
YOUR ANSWER : ?

The rating of fuse wire is always expressed in _____

Amperes

kWh

Ampere-volts

Ampere-hours

TRUE ANSWER : ?
YOUR ANSWER : ?

One kilowatt-hour is?

None of these

3.6 mega joules

2.6 mega joules

1.6 mega joules

TRUE ANSWER : ?
YOUR ANSWER : ?

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