The torque angle of a 3-phase synchronous motor depends on its _____

SSC JE Electrical 2019 with solution SET-2
The torque angle of a 3-phase synchronous motor depends on its _____

Supply voltage

Excitation

Speed

Load

Supply voltage

Excitation

Speed

Load

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SSC JE Electrical 2019 with solution SET-2
Which of the following generators offers the poorest voltage regulation?

Shunt

Series Motor

Differential compounded

Cumulative compounded

Shunt

Series Motor

Differential compounded

Cumulative compounded

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SSC JE Electrical 2019 with solution SET-2
Observe the given figure. The maximum power to the load resistor is when Ri is =?

4Ri

2Ri

Ri/2

RL

4Ri

2Ri

Ri/2

RL

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SSC JE Electrical 2019 with solution SET-2
IL = Load Current, then the relation between these currents for a DC series generator is

IL ÷ Ise = Ia

IL ÷ Ise ÷ Ia

IL = Ise + Ia

IL = Ise = Ia

IL ÷ Ise = Ia

IL ÷ Ise ÷ Ia

IL = Ise + Ia

IL = Ise = Ia

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SSC JE Electrical 2019 with solution SET-2
The candle power of a lamp placed normal to a working plane is 60 CP. Find the distance if the illumination is 15 lux?

2 meters

4 meters

2.5 meters

1.5 meters

2 meters

4 meters

2.5 meters

1.5 meters

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SSC JE Electrical 2019 with solution SET-2
The 2’s complement of 1010101 is

0101011

1110011

1101010

0101010

0101011

1110011

1101010

0101010

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SSC JE Electrical 2019 with solution SET-2

SSC JE Electrical 2019 with solution SET-2 The torque angle of a 3-phase synchronous motor depends on its _____

SSC JE Electrical 2019 with solution SET-2 Which of the following generators offers the poorest voltage regulation?

SSC JE Electrical 2019 with solution SET-2 Observe the given figure. The maximum power to the load resistor is when Ri is =?

SSC JE Electrical 2019 with solution SET-2 IL = Load Current, then the relation between these currents for a DC series generator is

SSC JE Electrical 2019 with solution SET-2 The candle power of a lamp placed normal to a working plane is 60 CP. Find the distance if the illumination is 15 lux?

SSC JE Electrical 2019 with solution SET-2 The 2’s complement of 1010101 is

SSC JE Electrical 2019 with solution SET-2
The torque angle of a 3-phase synchronous motor depends on its _____

SSC JE Electrical 2019 with solution SET-2
Which of the following generators offers the poorest voltage regulation?

SSC JE Electrical 2019 with solution SET-2
Observe the given figure. The maximum power to the load resistor is when Ri is =?

SSC JE Electrical 2019 with solution SET-2
IL = Load Current, then the relation between these currents for a DC series generator is

SSC JE Electrical 2019 with solution SET-2
The candle power of a lamp placed normal to a working plane is 60 CP. Find the distance if the illumination is 15 lux?

SSC JE Electrical 2019 with solution SET-2
The 2’s complement of 1010101 is