SSC JE Electrical 2019 with solution SET-1

SSC JE Electrical 2019 with solution SET-1
Relate ‘Reluctance with the following:

Weber/A

A/m

Weber/m

A-T/Weber

Weber/A

A/m

Weber/m

A-T/Weber

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SSC JE Electrical 2019 with solution SET-1
The direction of the arrow represents the direction of when the diode is forward biased

Conventional current flow

N-type material

P-N Junction

P-type material

Conventional current flow

N-type material

P-N Junction

P-type material

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SSC JE Electrical 2019 with solution SET-1
P = ρQHg is the water power equation. Head ‘H’ is measured in meter ‘g’ gravity constant is measured in meter/second square, then the measuring unit of ‘Q’, the flow rate of water is:

Meter per second

Square meter per second

Cubic meter per second

Meter per hour

Meter per second

Square meter per second

Cubic meter per second

Meter per hour

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SSC JE Electrical 2019 with solution SET-1
The power factor of an A.C. circuit is equal to

R/XL

R/Z

Z/R

R/XC

R/XL

R/Z

Z/R

R/XC

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SSC JE Electrical 2019 with solution SET-1
_______is a tube that brings water to turbines

Spillway

Penstock

Trash rack

Forebay

Spillway

Penstock

Trash rack

Forebay

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SSC JE Electrical 2019 with solution SET-1
With the current direction marked in the circuit shown, the net voltage applied is

(V2 − V1)

V2

−(V2 − V1)

V1

(V2 − V1)

V2

−(V2 − V1)

V1

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