LED lamp have a general life expectancy of

SSC JE Electrical 2018 with solution SET-1
LED lamp have a general life expectancy of

1000 hrs

5000 hrs

15000 hrs

50000 hrs

1000 hrs

5000 hrs

15000 hrs

50000 hrs

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SSC JE Electrical 2018 with solution SET-1
Which one of the following statement is NOT true about PMMC type instruments?

Stray magnetic errors are small in these types of instruments

These instruments are suitable for both AC and DC currents

The cost of PMMC instruments is high

PMMC type Instruments have uniformly divided scale

Stray magnetic errors are small in these types of instruments

These instruments are suitable for both AC and DC currents

The cost of PMMC instruments is high

PMMC type Instruments have uniformly divided scale

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SSC JE Electrical 2018 with solution SET-1
Lap winding is preferred for

Low current and High Voltage

High current and High Voltage

High current and Low Voltage

Low current and Low Voltage

Low current and High Voltage

High current and High Voltage

High current and Low Voltage

Low current and Low Voltage

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SSC JE Electrical 2018 with solution SET-1
What is the bandwidth (in kHz) of a series RLC circuit having the resistance, inductance, and capacitance of 80 Ohms, 2 mH, and 0.01 mF respectively?

80

40

10

20

80

40

10

20

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SSC JE Electrical 2018 with solution SET-1
The main drawback of resistance welding is

Difficult shapes and sections cannot be welded

None of these

Only similar metals can be welded

High initial as well as High maintenance cost

Difficult shapes and sections cannot be welded

None of these

Only similar metals can be welded

High initial as well as High maintenance cost

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SSC JE Electrical 2018 with solution SET-1
If the magnetic susceptibility of any material is less than zero then the material is——

Paramagnetic

Ferrimagnetic

Diamagnetic

Ferromagnetic

Paramagnetic

Ferrimagnetic

Diamagnetic

Ferromagnetic

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SSC JE Electrical 2018 with solution SET-1

SSC JE Electrical 2018 with solution SET-1 LED lamp have a general life expectancy of

SSC JE Electrical 2018 with solution SET-1 Which one of the following statement is NOT true about PMMC type instruments?

SSC JE Electrical 2018 with solution SET-1 Lap winding is preferred for

SSC JE Electrical 2018 with solution SET-1 What is the bandwidth (in kHz) of a series RLC circuit having the resistance, inductance, and capacitance of 80 Ohms, 2 mH, and 0.01 mF respectively?

SSC JE Electrical 2018 with solution SET-1 The main drawback of resistance welding is

SSC JE Electrical 2018 with solution SET-1 If the magnetic susceptibility of any material is less than zero then the material is——

SSC JE Electrical 2018 with solution SET-1
LED lamp have a general life expectancy of

SSC JE Electrical 2018 with solution SET-1
Which one of the following statement is NOT true about PMMC type instruments?

SSC JE Electrical 2018 with solution SET-1
Lap winding is preferred for

SSC JE Electrical 2018 with solution SET-1
What is the bandwidth (in kHz) of a series RLC circuit having the resistance, inductance, and capacitance of 80 Ohms, 2 mH, and 0.01 mF respectively?

SSC JE Electrical 2018 with solution SET-1
The main drawback of resistance welding is

SSC JE Electrical 2018 with solution SET-1
If the magnetic susceptibility of any material is less than zero then the material is——