Two heaters rated at 500 W, 250 V each are conneted in series across a 250 V, 50 Hz mains. The total power drawn from the supply would be _____ watt.

GETCO Exam Paper (22-07-2015)
Two heaters rated at 500 W, 250 V each are conneted in series across a 250 V, 50 Hz mains. The total power drawn from the supply would be _____ watt.

125

250

500

1000

125

250

500

1000

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GETCO Exam Paper (22-07-2015)
Calculate torque developed by the 3-phase, 5 HP, 4 pole induction motor runs at 1500 rpm

0 N-m

22 N-m

10 N-m

23.5 N-m

0 N-m

22 N-m

10 N-m

23.5 N-m

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GETCO Exam Paper (22-07-2015)
The rating of given on the name plate of a transformer indicates the:

True power which it can supply

True power whichh it draws from the supply mains

Apparent power which it can supply

Apparent power which it draws from the supply mains

True power which it can supply

True power whichh it draws from the supply mains

Apparent power which it can supply

Apparent power which it draws from the supply mains

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GETCO Exam Paper (22-07-2015)
Fast excitation system of the generator will _____

Improve the dynamic stability

Improve the voltage control

Improve the power factor

Improve the reactive power control

Improve the dynamic stability

Improve the voltage control

Improve the power factor

Improve the reactive power control

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GETCO Exam Paper (22-07-2015)
"Overshoot" in a time response of control systems is indication of

none of this

measure of relative stability

steady state solution

final value of the output

none of this

measure of relative stability

steady state solution

final value of the output

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GETCO Exam Paper (22-07-2015)
In case of a balanced three phase sinusoidal AC supply, because of the phase difference

neutral current is high if load is not balanced

rotating magnetic field is produced

all are correct

neutral wire is not required, if load is balanced

neutral current is high if load is not balanced

rotating magnetic field is produced

all are correct

neutral wire is not required, if load is balanced

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GETCO Exam Paper (22-07-2015)

GETCO Exam Paper (22-07-2015) Two heaters rated at 500 W, 250 V each are conneted in series across a 250 V, 50 Hz mains. The total power drawn from the supply would be _____ watt.

GETCO Exam Paper (22-07-2015) Calculate torque developed by the 3-phase, 5 HP, 4 pole induction motor runs at 1500 rpm

GETCO Exam Paper (22-07-2015) The rating of given on the name plate of a transformer indicates the:

GETCO Exam Paper (22-07-2015) Fast excitation system of the generator will _____

GETCO Exam Paper (22-07-2015) "Overshoot" in a time response of control systems is indication of

GETCO Exam Paper (22-07-2015) In case of a balanced three phase sinusoidal AC supply, because of the phase difference

GETCO Exam Paper (22-07-2015)
Two heaters rated at 500 W, 250 V each are conneted in series across a 250 V, 50 Hz mains. The total power drawn from the supply would be _____ watt.

GETCO Exam Paper (22-07-2015)
Calculate torque developed by the 3-phase, 5 HP, 4 pole induction motor runs at 1500 rpm

GETCO Exam Paper (22-07-2015)
The rating of given on the name plate of a transformer indicates the:

GETCO Exam Paper (22-07-2015)
Fast excitation system of the generator will _____

GETCO Exam Paper (22-07-2015)
"Overshoot" in a time response of control systems is indication of

GETCO Exam Paper (22-07-2015)
In case of a balanced three phase sinusoidal AC supply, because of the phase difference