GETCO EXAM PAPER (11-06-2017) QUIZ

The rate of rise of restriking voltage depends on

the capacitance of the system only

the type of circuit breaker

both inductance and capacitance of the system

the inductance of the system only

TRUE ANSWER : ?
YOUR ANSWER : ?

Conductivity of aluminium is _____ time of that of copper

2.5

0.6

1.63

0.4

TRUE ANSWER : ?
YOUR ANSWER : ?

Feeder is designed mainly from the point of view of

operating voltage

its current carrying capacity

voltage drop in it

operating frequency

TRUE ANSWER : ?
YOUR ANSWER : ?

Ferranti effect happens in transmission line when the line is

long and unloaded

short and loaded

none

long and loaded

TRUE ANSWER : ?
YOUR ANSWER : ?

In a load duration curve for an integrated power system, the uppermost crest represents the energy contributed by which one of the following?

Non-conventional power stations

Major thermal stations

Peaking hydro or gas turbine stations

Base power stations

TRUE ANSWER : ?
YOUR ANSWER : ?

Person who does not believe in the existence of God

Fanatic

Heretic

Atheist

Theist

TRUE ANSWER : ?
YOUR ANSWER : ?

If the effect of earth is taken into account, then the capacitance of line to ground

increases

remains unaltered

decreases

becomes infinite

TRUE ANSWER : ?
YOUR ANSWER : ?

If the length of a cable is doubled, its capacitance

becomes one-fourth

becomes double

becomes one half

remains unchanged

TRUE ANSWER : ?
YOUR ANSWER : ?

Give synonym: Cancel

Abolish

Allow

Approve

Break

TRUE ANSWER : ?
YOUR ANSWER : ?

For which one of the following materials, is the Hall Coefficient zero?

Intrinsic semiconductor

Alloy

Insulator

Metal

TRUE ANSWER : ?
YOUR ANSWER : ?

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