A synchronous motor runs at 600rpm, which of the following case is true?

SSC JE Electrical 2019 with solution SET-1
A synchronous motor runs at 600rpm, which of the following case is true?

P = 12, f = 60 Hz

P = 10, f = 60 Hz

P = 8, f = 50 Hz

P= 12, f = 50 Hz

P = 12, f = 60 Hz

P = 10, f = 60 Hz

P = 8, f = 50 Hz

P= 12, f = 50 Hz

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SSC JE Electrical 2019 with solution SET-1
The cheap and temporary system of the internal wiring is?

Conduit wiring

Cleat wiring

CTS or TRS wiring

Casing-capping

Conduit wiring

Cleat wiring

CTS or TRS wiring

Casing-capping

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SSC JE Electrical 2019 with solution SET-1
The voltmeter is shown in the circuit reads:

2.4 V

1.2 V

24 V

12 V

2.4 V

1.2 V

24 V

12 V

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

SSC JE Electrical 2019 with solution SET-1
If the copper loss of a transformer at half full load is 400 W, then the copper loss corresponding to full load is

1200 W

1600 W

800 W

400 W

1200 W

1600 W

800 W

400 W

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SSC JE Electrical 2019 with solution SET-1
Which of the following lamps employs a bimetallic strip?

Incandescent lamp

Fluorescent lamp

Mercury vapor lamp

Sodium vapor lamp

Incandescent lamp

Fluorescent lamp

Mercury vapor lamp

Sodium vapor lamp

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SSC JE Electrical 2019 with solution SET-1
Let T be the net torque developed by the rotor runs at ω rad/s. What is the mechanical power developed?

Pmech = (2πωT)

Pmech = (2πωT)/60

Pmech = ωT

Pmech = (ωT)/60

Pmech = (2πωT)

Pmech = (2πωT)/60

Pmech = ωT

Pmech = (ωT)/60

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SSC JE Electrical 2019 with solution SET-1

SSC JE Electrical 2019 with solution SET-1 A synchronous motor runs at 600rpm, which of the following case is true?

SSC JE Electrical 2019 with solution SET-1 The cheap and temporary system of the internal wiring is?

SSC JE Electrical 2019 with solution SET-1 The voltmeter is shown in the circuit reads:

SSC JE Electrical 2019 with solution SET-1 If the copper loss of a transformer at half full load is 400 W, then the copper loss corresponding to full load is

SSC JE Electrical 2019 with solution SET-1 Which of the following lamps employs a bimetallic strip?

SSC JE Electrical 2019 with solution SET-1 Let T be the net torque developed by the rotor runs at ω rad/s. What is the mechanical power developed?

SSC JE Electrical 2019 with solution SET-1
A synchronous motor runs at 600rpm, which of the following case is true?

SSC JE Electrical 2019 with solution SET-1
The cheap and temporary system of the internal wiring is?

SSC JE Electrical 2019 with solution SET-1
The voltmeter is shown in the circuit reads:

SSC JE Electrical 2019 with solution SET-1
If the copper loss of a transformer at half full load is 400 W, then the copper loss corresponding to full load is

SSC JE Electrical 2019 with solution SET-1
Which of the following lamps employs a bimetallic strip?

SSC JE Electrical 2019 with solution SET-1
Let T be the net torque developed by the rotor runs at ω rad/s. What is the mechanical power developed?