Question for BHEL Artisan (Electrician) 2026 - Quiz / Questions / MCQ

Objective Questions

Latest BHEL Artisan Electrician Exam Question (Objective Questions), MCQ in English

Subjects : Trade Related Question (Electrician), Engineering Calculations, Test of Reasoning

Question Bank BHEL Artisan (Electrician) Exam - English

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Trade Related Question (Electrician)

Question 1Single Answer

What is the SI unit of electrical current?

A
Volt
B
Watt
C
Ohm
D
Ampere

Question 2Single Answer

What is the equivalent of 3/4 as a decimal?

A
0.25
B
0.75
C
0.5
D
0.9

Question 3Single Answer

Which unit is used to measure electrical resistance?

A
Farad
B
Henry
C
Ohm
D
Joule

Question 4Single Answer

What is the sum of 1/2 and 1/3?

A
1/5
B
5/6
C
2/5
D
3/6

Question 5Single Answer

What is the SI unit of power in electrical systems?

A
Volt
B
Ampere
C
Ohm
D
Watt

Question 6Single Answer

What is 5/8 divided by 2/3?

A
3/4
B
10/24
C
15/16
D
15/8

Question 7Single Answer

Which unit measures electrical capacitance?

A
Ohm
B
Henry
C
Farad
D
Joule

Question 8Single Answer

What is the product of 2/5 and 3/4?

A
5/9
B
6/20
C
3/10
D
1/2

Question 9Single Answer

What is the SI unit of voltage?

A
Ampere
B
Watt
C
Volt
D
Ohm

Question 10Single Answer

What is 7/12 minus 1/4?

A
4/12
B
1/2
C
1/3
D
5/12

Question 11Single Answer

Which unit is used for electrical inductance?

A
Farad
B
Watt
C
Ohm
D
Henry

Question 12Single Answer

What is 2/3 multiplied by 9/10?

A
3/10
B
6/10
C
18/30
D
3/5

Question 13Single Answer

What is the SI unit of energy?

A
Volt
B
Watt
C
Joule
D
Ampere

Question 14Single Answer

What is 5/6 plus 1/9?

A
6/15
B
17/18
C
5/9
D
1/3

Question 15Single Answer

Which unit measures frequency in electrical circuits?

A
Ohm
B
Farad
C
Hertz
D
Henry

Question 16Single Answer

What is 4/5 divided by 2/5?

A
8/25
B
1/2
C
2
D
4/25

Question 17Single Answer

What is the SI unit of electric charge?

A
Coulomb
B
Volt
C
Ampere
D
Ohm

Question 18Single Answer

What is 3/8 plus 5/12?

A
8/20
B
2/3
C
1/2
D
19/24

Question 19Single Answer

Which unit is used for electrical power in large-scale systems?

A
Kilowatt
B
Watt
C
Volt
D
Ampere

Question 20Single Answer

What is 7/10 minus 3/5?

A
1/10
B
2/5
C
1/5
D
4/10

Question 21Single Answer

Ohm’s law states that, at constant temperature, current is directly proportional to:

A
Resistance
B
Power
C
Voltage
D
Energy

Question 22Single Answer

The mathematical expression of Ohm’s law is:

A
V = IR
B
V = I/R
C
R = VI
D
I = VR

Question 23Single Answer

The SI unit of electrical resistance is:

A
Volt
B
Ampere
C
Ohm
D
Watt

Question 24Single Answer

The SI unit of conductance is:

A
Weber
B
Henry
C
Farad
D
Siemens

Question 25Single Answer

Conductance is the reciprocal of:

A
Voltage
B
Resistance
C
Current
D
Power

Question 26Single Answer

Kirchhoff’s Current Law is based on conservation of:

A
Energy
B
Power
C
Charge
D
Resistance

Question 27Single Answer

According to Kirchhoff’s Current Law, the algebraic sum of currents at a junction is:

A
Zero
B
Infinite
C
1
D
Maximum

Question 28Single Answer

Kirchhoff’s Voltage Law is based on the conservation of:

A
Energy
B
Charge
C
Current
D
Resistance

Question 29Single Answer

In a closed electrical loop, the algebraic sum of all voltages is:

A
Zero
B
One
C
Maximum
D
Equal to resistance

Question 30Single Answer

The unit of electric current is:

A
Coulomb
B
Volt
C
Ampere
D
Joule

Question 31Single Answer

One ampere is equal to the flow of:

A
1 joule per second
B
1 coulomb per second
C
1 volt per second
D
1 watt per second

Question 32Single Answer

Electrical power in a DC circuit is given by:

A
P = V/I
B
P = VI
C
P = I/V
D
P = R/I

Question 33Single Answer

The SI unit of electrical power is:

A
Watt
B
Joule
C
Kilowatt-hour
D
Volt

Question 34Single Answer

One kilowatt is equal to:

A
100 W
B
500 W
C
1000 W
D
10,000 W

Question 35Single Answer

Commercial electrical energy is commonly measured in:

A
Kilowatt-hour
B
Watt
C
Ampere
D
Volt

Question 36Single Answer

One kilowatt-hour is equal to:

A
360 J
B
3.6 × 10³ J
C
3.6 × 10⁶ J
D
36 × 10⁶ J

Question 37Single Answer

The power dissipated in a resistor can be expressed as:

A
V/R²
B
I/R
C
R/I²
D
I²R

Question 38Single Answer

If voltage across a resistor is doubled while resistance remains constant, power becomes:

A
Half
B
Double
C
Four times
D
Eight times

Question 39Single Answer

Two resistors connected end-to-end carry the same current. They are connected in:

A
Parallel
B
Star-parallel
C
Delta
D
Series

Question 40Single Answer

The equivalent resistance of resistors connected in series is:

A
Product of resistances
B
Sum of individual resistances
C
Less than the smallest resistance
D
Zero

Question 41Single Answer

In a parallel circuit, the voltage across each branch is:

A
Different
B
Same
C
Zero
D
Infinite

Question 42Single Answer

The equivalent resistance of a parallel combination is always:

A
Greater than the largest resistance
B
Equal to the largest resistance
C
Infinite
D
Less than the smallest branch resistance

Question 43Single Answer

Two equal 10 Ω resistors connected in parallel have an equivalent resistance of:

A
5 Ω
B
10 Ω
C
20 Ω
D
2 Ω

Question 44Single Answer

Three 5 Ω resistors connected in series have a total resistance of:

A
5 Ω
B
15 Ω
C
10 Ω
D
25 Ω

Question 45Single Answer

A 12 V supply connected across a 6 Ω resistor produces a current of:

A
0.5 A
B
6 A
C
2 A
D
72 A

Question 46Single Answer

A 5 A current flowing through a 10 Ω resistor produces a voltage drop of:

A
2 V
B
15 V
C
100 V
D
50 V

Question 47Single Answer

A 100 W lamp operating for 10 hours consumes:

A
0.1 kWh
B
0.5 kWh
C
10 kWh
D
1 kWh

Question 48Single Answer

Efficiency is generally expressed as:

A
Input/output × 100
B
Output/input × 100
C
Loss/input × 100
D
Resistance/current × 100

Question 49Single Answer

The efficiency of a practical electrical machine is normally:

A
More than 100%
B
Exactly 200%
C
Less than 100%
D
Zero

Question 50Single Answer

Direct current flows:

A
Alternately in both directions
B
Only at high frequency
C
In one direction
D
Only through capacitors

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Trade Related Question (Electrician)

Question 51Single Answer

Alternating current periodically changes its:

A
Resistance only
B
Insulation
C
Conductor size
D
Direction and magnitude

Question 52Single Answer

The standard supply frequency in India is:

A
25 Hz
B
60 Hz
C
50 Hz
D
100 Hz

Question 53Single Answer

One complete positive and negative variation of AC is called a:

A
Cycle
B
Phase
C
Pole
D
Pulse resistance

Question 54Single Answer

Frequency is measured in:

A
Henry
B
Hertz
C
Weber
D
Tesla

Question 55Single Answer

The time period of a 50 Hz AC waveform is:

A
0.002 s
B
0.02 s
C
0.2 s
D
2 s

Question 56Single Answer

The RMS value of a sinusoidal voltage having a peak value of 325 V is approximately:

A
110 V
B
230 V
C
325 V
D
460 V

Question 57Single Answer

For a sine wave, RMS value is approximately:

A
0.707 × maximum value
B
1.414 × maximum value
C
2 × maximum value
D
0.5 × maximum value

Question 58Single Answer

The power factor of a purely resistive AC circuit is:

A
Zero
B
0.5
C
2
D
1

Question 59Single Answer

In a purely inductive circuit, current:

A
Leads voltage by 90°
B
Becomes DC
C
Is in phase with voltage
D
Lags voltage by 90°

Question 60Single Answer

In a purely capacitive circuit, current:

A
Lags voltage by 90°
B
Leads voltage by 90°
C
Is zero
D
Is in phase with voltage

Question 61Single Answer

A DC motor converts:

A
Mechanical energy into electrical energy
B
Electrical energy into mechanical energy
C
Heat into electrical energy
D
Chemical energy into light

Question 62Single Answer

The working principle of a DC motor is based on:

A
Force on a current-carrying conductor in a magnetic field
B
Heating effect
C
Chemical effect
D
Electrostatic induction only

Question 63Single Answer

Fleming’s Left-Hand Rule is used to determine the direction of:

A
Induced EMF
B
Motor force
C
Resistance
D
Capacitance

Question 64Single Answer

Fleming’s Right-Hand Rule is mainly used for:

A
Motors
B
Generators
C
Resistors
D
Heaters

Question 65Single Answer

In a DC motor, the commutator helps to:

A
Produce AC output
B
Increase insulation resistance
C
Reduce supply frequency
D
Maintain unidirectional torque

Question 66Single Answer

Carbon brushes in a DC machine make electrical contact with the:

A
Stator frame
B
Shaft
C
Commutator
D
Bearings

Question 67Single Answer

The stationary part of an induction motor is called:

A
Rotor
B
Commutator
C
Armature
D
Stator

Question 68Single Answer

The rotating part of an induction motor is called:

A
Stator
B
Rotor
C
Yoke
D
Pole shoe

Question 69Single Answer

The most commonly used industrial motor is the:

A
Three-phase induction motor
B
Universal motor
C
Stepper motor
D
Single-phase shaded-pole motor

Question 70Single Answer

A squirrel-cage induction motor rotor has:

A
Conducting bars short-circuited by end rings
B
Commutator segments
C
Permanent magnets only
D
Carbon brushes

Engineering Calculations

Question 71Single Answer

What is the SI unit of electrical current?

A
Volt
B
Ampere
C
Ohm
D
Watt

Question 72Single Answer

What is the equivalent of 3/4 as a decimal?

A
0.25
B
0.5
C
0.75
D
0.9

Question 73Single Answer

Which unit is used to measure electrical resistance?

A
Farad
B
Ohm
C
Henry
D
Joule

Question 74Single Answer

What is the sum of 1/2 and 1/3?

A
1/5
B
2/5
C
5/6
D
3/6

Question 75Single Answer

What is the SI unit of power in electrical systems?

A
Volt
B
Ampere
C
Watt
D
Ohm

Question 76Single Answer

What is 5/8 divided by 2/3?

A
15/16
B
10/24
C
3/4
D
15/8

Question 77Single Answer

Which unit measures electrical capacitance?

A
Farad
B
Henry
C
Ohm
D
Joule

Question 78Single Answer

What is the product of 2/5 and 3/4?

A
5/9
B
6/20
C
3/10
D
1/2

Question 79Single Answer

What is the SI unit of voltage?

A
Ampere
B
Volt
C
Watt
D
Ohm

Question 80Single Answer

What is 7/12 minus 1/4?

A
4/12
B
1/3
C
1/2
D
5/12

Question 81Single Answer

What is the main purpose of engineering drawing?

A
To decorate engineering components
B
To replace all measuring instruments
C
To increase manufacturing cost
D
To communicate technical information accurately

Question 82Single Answer

Which instrument is commonly used for drawing horizontal lines on a drawing board?

A
Divider
B
Protractor
C
Compass
D
T-square

Question 83Single Answer

What is the standard size of an A4 drawing sheet?

A
594 × 841 mm
B
297 × 420 mm
C
420 × 594 mm
D
210 × 297 mm

Question 84Single Answer

Which drawing sheet is larger than A3?

A
A5
B
A6
C
A4
D
A2

Question 85Single Answer

What is the standard size of an A3 drawing sheet?

A
210 × 297 mm
B
297 × 420 mm
C
420 × 594 mm
D
594 × 841 mm

Question 86Single Answer

Which instrument is used to draw circles and arcs?

A
Compass
B
Divider
C
T-square
D
Protractor

Question 87Single Answer

What is the main function of a divider in engineering drawing?

A
Transferring and dividing distances
B
Drawing horizontal lines
C
Measuring angles directly
D
Writing dimensions

Question 88Single Answer

Which instrument is commonly used for measuring and constructing angles?

A
Protractor
B
Divider
C
Scale
D
Compass

Question 89Single Answer

Which set square is commonly used to draw 30° and 60° lines?

A
45° set square
B
30°–60° set square
C
Adjustable scale
D
French curve

Question 90Single Answer

Which pencil grade is generally suitable for producing light construction lines?

A
6B
B
2H
C
4B
D
2B

Question 91Single Answer

What is the purpose of a title block on an engineering drawing?

A
Decorating the drawing sheet
B
Providing drawing identification and technical information
C
Increasing paper thickness
D
Measuring drawing angles

Question 92Single Answer

Where is the title block usually located on an engineering drawing sheet?

A
Bottom-right corner
B
Centre of the sheet
C
Upper-right corner
D
Upper-left corner

Question 93Single Answer

Which information is normally included in a drawing title block?

A
Operator's home address
B
Drawing number and scale
C
Workshop temperature only
D
Cutting speed only

Question 94Single Answer

What does a drawing scale of 1:1 indicate?

A
Half-size drawing
B
Full-size drawing
C
Double-size drawing
D
Enlarged drawing

Question 95Single Answer

Which scale indicates that the drawing is half the actual object size?

A
5:1
B
2:1
C
1:2
D
1:1

Question 96Single Answer

A scale of 2:1 represents:

A
Enlargement
B
Full-size drawing
C
One-fourth size
D
Reduction

Question 97Single Answer

Which line is used to represent visible outlines and visible edges?

A
Thin dashed line
B
Continuous thick line
C
Chain thin line
D
Continuous thin line

Question 98Single Answer

Which type of line is generally used for hidden edges?

A
Continuous thick line
B
Chain thick line
C
Continuous thin freehand line
D
Dashed thin line

Question 99Single Answer

Which line type is normally used for centre lines and axes of symmetry?

A
Thin chain line with long dashes and short dashes
B
Continuous thick line
C
Freehand line
D
Zigzag line

Question 100Single Answer

Which line is generally used for dimension lines?

A
Continuous thick line
B
Continuous thin line
C
Chain thick line
D
Dashed thick line

Test of Reasoning

Question 101Single Answer

How many such pairs of letters are there in the word ‘CLEANLINESS’ each of the which has as many letters between them in the word as they have in the English alphabet, in the same sequence?

A
Two
B
Three
C
Five
D
Four
E
None of these

Question 102Single Answer

Team A has scored more goals than Team B
Team C has scored fewer goals than Team B
Team A has scored fewer goals than Team C .
If the first two statements are true, the third statement is

A
True
B
False
C
Uncertain
D
None

Question 103Single Answer

If it is possible to make only one meaningful word with the second, the third, the sixth and the eight letters of the word FRAGMENT using each only once, which of the following will be the third letter of that word ? If no such word can be formed, give ‘X’ as the answer and if more than one such word can be formed, give ‘Y’ as the answer.

Question 104Single Answer

How many such letters are there in the word ORIENTAL each of which is as far away from the beginning of the word as when they are arranged alphabetically?

A
None
B
One
C
Two
D
Three
E
More than three

Question 105Single Answer

How many such pairs of letters in the word CREDIT each of which has as many letters between them in the word as in the English alphabet?

A
None
B
One
C
Two
D
Three
E
More than three

Question 106Single Answer

The cash difference between the selling prices of an article at a profit of 4% and 6% is Rs. 3. The ratio of the two selling prices is:__________ ?

A
51:52
B
52:53
C
51:53
D
52:55

Question 107Single Answer

Which of the following numbers is irrational ?

A
√49
B
0.125
C
√2
D
22/7

Question 108Single Answer

356 x 936 – 356 x 836 = ?

A
35600
B
34500
C
9630
D
93600

Question 109Single Answer

Arrange in descending order: 5/8, 7/10, 3/4

A
3/4 > 7/10 > 5/8
B
7/10 > 3/4 > 5/8
C
3/4 > 5/8 > 7/10
D
5/8 > 7/10 > 3/4

Question 110Single Answer

What is (3^{^}{4} times 9^{^}{2}) ?

A
3⁶
B
3⁸
C
3¹⁰
D
9⁶

Question 111Single Answer

If 3⁴X^-2 = 729, then find the value of X.

Question 112Single Answer

Convert 0.6 into fraction ?

A
3/5
B
2/3
C
4/5

Question 113Single Answer

The no. plate of a bus had peculiarity. The bus number was a perfect square. It was also a perfect square when the plate numbers were reversed. The bus company had only five hundred buses numbered from 1 to 500. What was the number ?

A
169
B
36
C
196
D
Can not say

Question 114Single Answer

If a and b are positive integers, such that ab = 125, then (a-b)^a+b-4= ?

A
16
B
25
C
28
D
30

Question 115Single Answer

If x^*y = x² + y² – xy, then value of 9^*11 is

A
93
B
103
C
60.5
D
121

Question 116Single Answer

Passage :

Direction : Each of the questions below consists of a question and two statements numbered (I) and (II) given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements and give answer :

How many employees of bank ‘X’ opted for VRS ?
(I) 18% of the 950 officer cadre employees and 6% of the 1100 of all other cadre employees opted for VRS.
(II) 28% of the employees in the age group of 51 to 56 and 17% of the employees in all other age groups opted for VRS.

A
Statement (I) ALONE is sufficient, but statement (II) alone is not sufficient
B
Statement (II) ALONE is sufficient, but statement (I) alone is not sufficient
C
BOTH statements TOGETHER are sufficient, but NEITHER statement alone is sufficient
D
EACH statement ALONE is sufficient

Question 117Single Answer

Passage :

The area of a playground is 1600 square meters. What is its perimeter ?
(I) It is a perfect square playground
(II) It costs Rs.3200 to put a fence around the playground at the rate of Rs.20 per meter.

A
Statement (I) ALONE is sufficient, but statement (II) alone is not sufficient
B
Statement (II) ALONE is sufficient, but statement (I) alone is not sufficient
C
BOTH statements TOGETHER are sufficient, but NEITHER statement alone is sufficient
D
EACH statement ALONE is sufficient

Question 118Single Answer

Passage :

What is the value of m – n ÷ 37 ?
(I) m is the largest possible six-digit number and n is the smallest possible six-digit number.
(II) The difference between m and n is known.

A
Statement (I) ALONE is sufficient, but statement (II) alone is not sufficient
B
Statement (II) ALONE is sufficient, but statement (I) alone is not sufficient
C
BOTH statements TOGETHER are sufficient, but NEITHER statement alone is sufficient
D
EACH statement ALONE is sufficient

Question 119Single Answer

Passage :

What is the value of x ?
(I) If 10 is added to x, the result is 34.
(II) If x is multiplied by y, the result is 38.

A
Statement (I) ALONE is sufficient, but statement (II) alone is not sufficient
B
Statement (II) ALONE is sufficient, but statement (I) alone is not sufficient
C
BOTH statements TOGETHER are sufficient, but NEITHER statement alone is sufficient
D
EACH statement ALONE is sufficient

Question 120Single Answer

Passage :

What was the total compound interest on a sum after three years ?
(I) The interest after one year was Rs. 100 and the sum after was Rs.1000.
(II) The difference between simple and compound interest on a sum of Rs.1000 at the end of two years was Rs.10.

A
Statement (I) ALONE is sufficient, but statement (II) alone is not sufficient
B
Statement (II) ALONE is sufficient, but statement (I) alone is not sufficient
C
BOTH statements TOGETHER are sufficient, but NEITHER statement alone is sufficient
D
EACH statement ALONE is sufficient

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Latest BHEL Artisan Electrician Exam Question (Objective Questions), MCQ in English

Trade Related Question (Electrician)

BHEL Artisan Electrician Exam Online Question Bank Package

Trade Related Question (Electrician)

Engineering Calculations

Test of Reasoning

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