Which of the following lamps employs a bimetallic strip?

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

Mercury vapor lamp

Fluorescent lamp

Sodium vapor lamp

Incandescent lamp

Mercury vapor lamp

Fluorescent lamp

Sodium vapor lamp

Incandescent lamp

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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

1600 W

1200 W

800 W

400 W

1600 W

1200 W

800 W

400 W

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SSC JE Electrical 2019 with solution SET-1
4F2D is a/an number

Hexadecimal

Decimal

Octal

Binary

Hexadecimal

Decimal

Octal

Binary

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SSC JE Electrical 2019 with solution SET-1
What would the total loss of the 2kVA transformer corresponding to maximum efficiency be, provided the transformer has the iron of 150 W and full-load copper loss of 250W?

500 W

100 W

400 W

300 W

500 W

100 W

400 W

300 W

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SSC JE Electrical 2019 with solution SET-1
A shaded pole motor is basically a motor

Single-phase induction

Series

Synchronous

Shunt

Single-phase induction

Series

Synchronous

Shunt

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SSC JE Electrical 2019 with solution SET-1
If admittance Y= a + jb, then a =?

Resistance

Reactance

Conductance

Susceptance

Resistance

Reactance

Conductance

Susceptance

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SSC JE Electrical 2019 with solution SET-1

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 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 4F2D is a/an number

SSC JE Electrical 2019 with solution SET-1 What would the total loss of the 2kVA transformer corresponding to maximum efficiency be, provided the transformer has the iron of 150 W and full-load copper loss of 250W?

SSC JE Electrical 2019 with solution SET-1 A shaded pole motor is basically a motor

SSC JE Electrical 2019 with solution SET-1 If admittance Y= a + jb, then a =?

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
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
4F2D is a/an number

SSC JE Electrical 2019 with solution SET-1
What would the total loss of the 2kVA transformer corresponding to maximum efficiency be, provided the transformer has the iron of 150 W and full-load copper loss of 250W?

SSC JE Electrical 2019 with solution SET-1
A shaded pole motor is basically a motor

SSC JE Electrical 2019 with solution SET-1
If admittance Y= a + jb, then a =?