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SSC JE Electrical 2019 with solution SET-2

SSC JE Electrical 2019 with solution SET-2
In excess-three code the 4-bit group that is used is

0011
0001
0010
1110

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

The excess-3 code for a given decimal number is determined by adding ‘3’ or “0011” to each decimal digit in the given number.

SSC JE Electrical 2019 with solution SET-2
Which of the following is the correct way of expressing the rating of a fuse?

Amperes
Watts
Ampere-hours
Volts

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SSC JE Electrical 2019 with solution SET-2
A choke can be represented by a

RLC series circuit
R circuit
RL series circuit
RC series circuit

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

A choke coil is simply a coil having a large inductance, but a small resistance.  A device that can regulate the current in an A.C. circuit without much loss of energy is called as ‘choke coil’.


SSC JE Electrical 2019 with solution SET-2
Which of the following instruments has a uniform scale?

PMMC type
Dynamometer type
Moving iron type
Electrodynamic type

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In the PMMC type instrument, the deflection is directly proportional to the current flowing through the instrument, we get a uniform scale for the instrument. It gives a uniform scale of upto 270° or more.
Td ∝ I

SSC JE Electrical 2019 with solution SET-2
Observe the given table. The truth table represents gate?

AND
NAND
XOR
OR

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In the exclusive OR gate (XOR gate) has two inputs
The ouput will be 1 when either input is 1 i.e X = 1 and Y = 1, but not when both the inputs are 1.
If both the input is zero i.e X = 0 and Y = 0, then the output is 0.

SSC JE Electrical 2019 with solution SET-2
An ideal voltage source is one that____?

Has zero internal resistance
Supplies constant power
Has medium internal resistance
Has infinite internal resistance

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