GETCO EXAM PAPER (22-07-2015) QUIZ

Jyotigram Yojana is pertaining to

Supplying resedential and other power separately

Supplying 100% reliable power for street light of villages

Developing agricultural land

Supplying 100% reliable power to villages

TRUE ANSWER : ?
YOUR ANSWER : ?

In rotating electrical machines, the insulation temperature limit for class B type is

150˚C

130˚C

105˚C

180˚C

TRUE ANSWER : ?
YOUR ANSWER : ?

An over-current relay of current rating 5 A and setting 150% is connected to a 200/5 A CT. Then the relay to pickup, the line current required is

200

100

300

150

TRUE ANSWER : ?
YOUR ANSWER : ?

For eliminating 7th harmonics from generated EMF in alternator the fractional pitch must be

2\3

6\7

5\6

7\8

TRUE ANSWER : ?
YOUR ANSWER : ?

The mechanical angle is _____ electrical angle

always less

lesser than or equal to

greater than or equal to

same

TRUE ANSWER : ?
YOUR ANSWER : ?

Kathakali' is a folk dance prevalent in which state?

Andhra Pradesh

Karnataka

Orissa

Kerala

TRUE ANSWER : ?
YOUR ANSWER : ?

Normally the angle of the transmission line is kept _ because of _ reasons

45, steady state stability

45, transient stability

90, transient stability

90, steady state stability

TRUE ANSWER : ?
YOUR ANSWER : ?

Laplace transforms is used for

for finding initial condition in a system

converting diffential equation to algebraic equation

converting non linear equation to linear equation

finding transfer function of any systems

TRUE ANSWER : ?
YOUR ANSWER : ?

The PU impedance of a 1089 MVA, 33 kV generator is 1, the ohmic value of its impedance is:

10

1

0.5

100

TRUE ANSWER : ?
YOUR ANSWER : ?

Fuel cell for power generation have drawback of _____

Noise, pollution and maintenance problems

Low life span

Very high development costs

Synchronization problems

TRUE ANSWER : ?
YOUR ANSWER : ?

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