Three resistances 750 Ω, 600 Ω and 200 Ω are connected in parallel. The total current is 1 A. Determine the voltage applied.

MGVCL Exam Paper (30-07-2021 Shift 1)
Three resistances 750 Ω, 600 Ω and 200 Ω are connected in parallel. The total current is 1 A. Determine the voltage applied.

100 V

200 V

150 V

125 V

100 V

200 V

150 V

125 V

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MGVCL Exam Paper (30-07-2021 Shift 1)
In a single phase energy meter, the series electromagnet is energized by a _ of _

voltage coil, thick wire of few turns

current coil, thin wire of more turns

voltage coil, thin wire of more turns

current coil, thick wire of few turns

voltage coil, thick wire of few turns

current coil, thin wire of more turns

voltage coil, thin wire of more turns

current coil, thick wire of few turns

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MGVCL Exam Paper (30-07-2021 Shift 1)
What is the largest thermal power plant in India?

Vindhyachal Thermal Power Station

Talcher Super Thermal Power Station

Sasan Ultra Mega Power Plant

Mundra Thermal Power Station

Vindhyachal Thermal Power Station

Talcher Super Thermal Power Station

Sasan Ultra Mega Power Plant

Mundra Thermal Power Station

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MGVCL Exam Paper (30-07-2021 Shift 1)
The frequency of the emf in the stator of a 4-pole induction motor is 50 Hz, and that in the rotor is 2 Hz. What is the slip and at what speed is the motor running?

4%, 1455 rpm

3%, 1440 rpm

4%, 1440 rpm

3%, 1455 rpm

4%, 1455 rpm

3%, 1440 rpm

4%, 1440 rpm

3%, 1455 rpm

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MGVCL Exam Paper (30-07-2021 Shift 1)
For sea water with σ = 5 mho/m and ε_r = 80, what is the distance for which ratio signal can be transmitted with 90% attenuation at 25 kHz?

327 m

0.327 m

3.27 m

32.7 m

327 m

0.327 m

3.27 m

32.7 m

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MGVCL Exam Paper (30-07-2021 Shift 1)
In underground cables, the electrostatic stress is _ at contactor surface and _ at the sheath.

minimum, maximum

zero, minimum

zero, zero

minimum, maximum

zero, minimum

zero, zero

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MGVCL Exam Paper (30-07-2021 Shift 1)

MGVCL Exam Paper (30-07-2021 Shift 1) Three resistances 750 Ω, 600 Ω and 200 Ω are connected in parallel. The total current is 1 A. Determine the voltage applied.

MGVCL Exam Paper (30-07-2021 Shift 1) In a single phase energy meter, the series electromagnet is energized by a ___ of ___

MGVCL Exam Paper (30-07-2021 Shift 1) What is the largest thermal power plant in India?

MGVCL Exam Paper (30-07-2021 Shift 1) The frequency of the emf in the stator of a 4-pole induction motor is 50 Hz, and that in the rotor is 2 Hz. What is the slip and at what speed is the motor running?

MGVCL Exam Paper (30-07-2021 Shift 1) For sea water with σ = 5 mho/m and ε_r = 80, what is the distance for which ratio signal can be transmitted with 90% attenuation at 25 kHz?

MGVCL Exam Paper (30-07-2021 Shift 1) In underground cables, the electrostatic stress is ___ at contactor surface and ___ at the sheath.

MGVCL Exam Paper (30-07-2021 Shift 1)
Three resistances 750 Ω, 600 Ω and 200 Ω are connected in parallel. The total current is 1 A. Determine the voltage applied.

MGVCL Exam Paper (30-07-2021 Shift 1)
In a single phase energy meter, the series electromagnet is energized by a _ of _

MGVCL Exam Paper (30-07-2021 Shift 1)
What is the largest thermal power plant in India?

MGVCL Exam Paper (30-07-2021 Shift 1)
The frequency of the emf in the stator of a 4-pole induction motor is 50 Hz, and that in the rotor is 2 Hz. What is the slip and at what speed is the motor running?

MGVCL Exam Paper (30-07-2021 Shift 1)
For sea water with σ = 5 mho/m and ε_r = 80, what is the distance for which ratio signal can be transmitted with 90% attenuation at 25 kHz?

MGVCL Exam Paper (30-07-2021 Shift 1)
In underground cables, the electrostatic stress is _ at contactor surface and _ at the sheath.