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

Objective Questions

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

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

Question Bank BHEL Artisan (Foundryman) Exam - English

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Trade Related Question (Foundryman)

Question 1Single Answer

What is the primary purpose of a foundry?

A
To machine metal parts
B
To forge metal sheets
C
To weld metal components
D
To melt and cast metals into shapes

Question 2Single Answer

Which type of foundry specializes in casting iron?

A
Steel foundry
B
Non-ferrous foundry
C
Ferrous foundry
D
Die-casting foundry

Question 3Single Answer

What is an advantage of metal casting over other manufacturing processes?

A
High material waste
B
Slow production rate
C
Limited material choices
D
Ability to produce complex shapes

Question 4Single Answer

Which foundry type is used for aluminum and copper alloys?

A
Non-ferrous foundry
B
Ferrous foundry
C
Steel foundry
D
Investment foundry

Question 5Single Answer

What is a key principle of foundry work?

A
Joining metals by welding
B
Cutting and grinding metals
C
Melting and solidifying metals
D
Shaping metals by forging

Question 6Single Answer

Why is quality assurance important in a foundry?

A
To reduce production speed
B
To simplify the process
C
To increase material waste
D
To ensure defect-free castings

Question 7Single Answer

Which casting method is known for high precision?

A
Investment casting
B
Sand casting
C
Die casting
D
Shell moulding

Question 8Single Answer

What is a common defect in poor-quality castings?

A
Smooth surface
B
High strength
C
Porosity
D
Uniform density

Question 9Single Answer

Which metal is commonly cast in a steel foundry?

A
Steel
B
Copper
C
Aluminum
D
Zinc

Question 10Single Answer

What is the role of quality control in foundry operations?

A
To ensure castings meet specifications
B
To increase production costs
C
To reduce material usage
D
To speed up melting

Question 11Single Answer

Which foundry type uses permanent moulds?

A
Die-casting foundry
B
Sand foundry
C
Investment foundry
D
Shell foundry

Question 12Single Answer

What is a benefit of casting over forging?

A
Higher strength
B
Lower cost for complex shapes
C
Faster production
D
Less material flexibility

Question 13Single Answer

Which process ensures consistent quality in foundry castings?

A
Visual inspection
B
Non-destructive testing
C
Melting without control
D
Manual cleaning

Question 14Single Answer

What is the primary material used in sand casting?

A
Metal powder
B
Silica sand
C
Ceramic slurry
D
Wax

Question 15Single Answer

Why is dimensional accuracy important in foundry work?

A
To reduce material cost
B
To increase casting weight
C
To ensure parts fit in assemblies
D
To simplify melting

Question 16Single Answer

Which foundry process is used for large, heavy castings?

A
Die casting
B
Investment casting
C
Sand casting
D
Centrifugal casting

Question 17Single Answer

What is a disadvantage of metal casting?

A
High precision
B
Fast production rate
C
Potential for internal defects
D
Limited to simple shapes

Question 18Single Answer

Which type of foundry is used for high-volume production?

A
Die-casting foundry
B
Sand foundry
C
Investment foundry
D
Shell foundry

Question 19Single Answer

What is the purpose of quality assurance in foundry production?

A
To increase defects
B
To simplify mould design
C
To reduce production speed
D
To ensure reliable and safe castings

Question 20Single Answer

Which metal is commonly used in non-ferrous foundries?

A
Iron
B
Steel
C
Cast iron
D
Aluminum

Question 21Single Answer

What is a key factor in achieving high-quality castings?

A
Proper mould preparation
B
Inconsistent melting
C
High material waste
D
Uncontrolled cooling

Question 22Single Answer

Which casting process is used for intricate jewellery?

A
Investment casting
B
Sand casting
C
Die casting
D
Shell moulding

Question 23Single Answer

What is the role of a pattern in foundry work?

A
To shape the mould cavity
B
To melt metal
C
To clean castings
D
To inspect defects

Question 24Single Answer

Which type of foundry uses expendable moulds?

A
Sand foundry
B
Die-casting foundry
C
Permanent mould foundry
D
Centrifugal foundry

Question 25Single Answer

What is a common quality test for castings?

A
Painting
B
Tensile testing
C
Melting
D
Cutting

Question 26Single Answer

Why is surface finish important in foundry castings?

A
To reduce material usage
B
To improve aesthetics and functionality
C
To increase defects
D
To simplify mould design

Question 27Single Answer

Which foundry process uses a rotating mould?

A
Centrifugal casting
B
Die casting
C
Sand casting
D
Investment casting

Question 28Single Answer

What is the main advantage of die casting?

A
High precision and repeatability
B
Low production rate
C
High material waste
D
Limited to heavy castings

Question 29Single Answer

Which factor affects casting quality?

A
Random mould design
B
Operator skill
C
Uncontrolled melting
D
Excessive cooling

Question 30Single Answer

What is the purpose of a foundry furnace?

A
To clean castings
B
To shape moulds
C
To inspect defects
D
To melt metals

Question 31Single Answer

The basic purpose of a foundry is to:

A
Produce metal sheets
B
Produce plastic components
C
Produce only welded structures
D
Produce metal castings

Question 32Single Answer

Casting is a manufacturing process in which:

A
Metal is always machined from solid stock
B
Molten metal is poured into a mould cavity
C
Metal is joined only by welding
D
Metal is converted into powder

Question 33Single Answer

The hollow space in a mould corresponding to the shape of the casting is called the:

A
Mould cavity
B
Runner
C
Riser
D
Sprue

Question 34Single Answer

Which of the following is a major advantage of casting?

A
Only simple shapes can be produced
B
Only non-ferrous metals can be processed
C
Complex shapes can be produced economically
D
Machining is always unnecessary

Question 35Single Answer

Very large components such as machine beds are commonly manufactured by:

A
Casting
B
Drawing
C
Wire rolling
D
Extrusion only

Question 36Single Answer

Which manufacturing process is particularly suitable for producing parts having complex internal cavities?

A
Casting
B
Rolling
C
Forging
D
Drawing

Question 37Single Answer

Internal cavities in castings are generally produced with the help of:

A
Risers
B
Chills
C
Cores
D
Ladles

Question 38Single Answer

A foundry handling mainly iron and steel is classified as a:

A
Non-ferrous foundry
B
Ferrous foundry
C
Plastic foundry
D
Ceramic shop

Question 39Single Answer

Aluminium and copper alloy castings are normally produced in a:

A
Ferrous foundry
B
Forge shop only
C
Non-ferrous foundry
D
Rolling mill

Question 40Single Answer

Quality assurance in a foundry mainly aims at:

A
Increasing defects
B
Increasing scrap generation
C
Avoiding inspection
D
Maintaining specified product quality

Question 41Single Answer

Which activity is an important part of foundry quality control?

A
Inspection of castings
B
Ignoring dimensional variation
C
Increasing sand moisture without measurement
D
Eliminating process records

Question 42Single Answer

The quality of a casting is strongly influenced by:

A
Mould quality
B
All of the above
C
Pouring practice
D
Molten metal quality

Question 43Single Answer

Foundry scrap generally refers to:

A
Rejected or excess metallic material
B
Finished accepted castings
C
New moulding sand only
D
Measuring instruments

Question 44Single Answer

A defect-free casting should satisfy:

A
Dimensional requirements
B
Metallurgical requirements
C
Surface-quality requirements
D
All of the above

Question 45Single Answer

Process control in a foundry helps to:

A
Reduce consistency
B
Increase accidents
C
Reduce casting defects
D
Avoid standard procedures

Question 46Single Answer

Which of the following is NOT normally an advantage of metal casting?

A
Every casting has zero dimensional variation
B
Very large components can be made
C
Internal cavities can be produced
D
Complex shapes can be made

Question 47Single Answer

A casting obtained directly after solidification and removal from the mould is generally called a:

A
Forging
B
Raw casting
C
Extrusion
D
Lamination

Question 48Single Answer

The selection of a casting process mainly depends on:

A
All of the above
B
Size and shape
C
Production quantity
D
Casting material

Question 49Single Answer

One important reason for maintaining foundry quality records is:

A
Increasing shrinkage
B
Increasing porosity
C
Traceability
D
Preventing measurement

Question 50Single Answer

Quality assurance differs from final inspection because quality assurance primarily emphasizes:

A
Rejection after production only
B
Prevention of defects
C
Increasing inspection cost
D
Ignoring process parameters

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Trade Related Question (Foundryman)

Question 51Single Answer

The system of passages through which molten metal enters a mould cavity is called the:

A
Vent system
B
Pattern system
C
Gating system
D
Core system

Question 52Single Answer

The vertical passage carrying molten metal downward from the pouring basin is called the:

A
Runner
B
Ingate
C
Sprue
D
Riser

Question 53Single Answer

The horizontal passage that distributes molten metal from the sprue is the:

A
Runner
B
Riser
C
Vent
D
Core print

Question 54Single Answer

The passage through which molten metal finally enters the mould cavity is the:

A
Sprue
B
Ingate
C
Riser
D
Pouring basin

Question 55Single Answer

The pouring basin is provided mainly to:

A
Dry the core
B
Make the pattern
C
Receive molten metal from the ladle
D
Measure casting hardness

Question 56Single Answer

One major function of a gating system is to:

A
Increase turbulence deliberately
B
Introduce molten metal smoothly into the cavity
C
Increase slag entry
D
Prevent metal from entering the mould

Question 57Single Answer

Excessive turbulence during pouring can lead to:

A
Oxide formation
B
Air entrainment
C
Mould erosion
D
All of the above

Question 58Single Answer

A sprue is generally tapered in order to:

A
Promote aspiration
B
Increase mould erosion
C
Reduce aspiration of air
D
Stop metal flow

Question 59Single Answer

The enlargement generally provided at the bottom of a sprue is known as the:

A
Riser neck
B
Core print
C
Sprue well
D
Vent well

Question 60Single Answer

The sprue well mainly helps to:

A
Reduce the velocity and turbulence of molten metal
B
Increase sand moisture
C
Support the core
D
Increase casting hardness

Question 61Single Answer

In a bottom gating system, molten metal enters the mould cavity from the:

A
Top
B
Bottom
C
Centre only
D
Riser only

Question 62Single Answer

Bottom gating generally produces:

A
Smoother mould filling
B
Maximum free fall of metal
C
Severe splashing
D
No metal flow

Question 63Single Answer

In a top gating system, molten metal enters the mould cavity from the:

A
Bottom
B
Top
C
Parting line only
D
Core only

Question 64Single Answer

A parting-line gating system introduces molten metal approximately at the:

A
Mould parting plane
B
Bottom of furnace
C
Ladle bottom
D
Core centre only

Question 65Single Answer

In a pressurized gating system, the total ingate area is generally:

A
Infinite
B
Relatively restricted
C
Completely absent
D
Always larger than every other section

Question 66Single Answer

A non-pressurized gating system is commonly designed to:

A
Minimize turbulence and maintain smoother flow
B
Increase mould erosion
C
Create maximum back pressure
D
Block the runner

Question 67Single Answer

The ratio of sprue area to runner area to ingate area is known as the:

A
Gating ratio
B
Shrinkage ratio
C
Sand ratio
D
Pattern ratio

Question 68Single Answer

A ceramic filter in a gating system is primarily used to:

A
Increase sand grain size
B
Remove inclusions from molten metal
C
Produce cores
D
Increase pattern allowance

Question 69Single Answer

A runner extension helps to trap:

A
Core prints
B
Moulding sand binder only
C
Pattern material
D
First-flowing dirty metal and inclusions

Question 70Single Answer

Skim bobs and slag traps are provided to:

A
Reduce mould strength
B
Add slag to the casting
C
Increase shrinkage
D
Prevent slag from entering the mould cavity

Engineering Calculations

Question 71Single Answer

What is the SI unit of length?

A
Centimeter
B
Meter
C
Kilometer
D
Millimeter

Question 72Single Answer

How many millimeters are in one meter?

A
10
B
100
C
1000
D
10000

Question 73Single Answer

What is the equivalent of 1 kilogram in grams?

A
100
B
10000
C
10
D
1000

Question 74Single Answer

Simplify the fraction 8/24?

A
1/3
B
2/3
C
1/4
D
3/8

Question 75Single Answer

What is the SI unit of mass?

A
Pound
B
Gram
C
Ton
D
Kilogram

Question 76Single Answer

Add the fractions 1/4 and 3/8?

A
5/12
B
4/12
C
5/8
D
7/8

Question 77Single Answer

Convert 0.75 liters to milliliters?

A
75
B
7500
C
7.5
D
750

Question 78Single Answer

Subtract the fraction 5/6 from 7/8?

A
1/24
B
2/24
C
3/24
D
4/24

Question 79Single Answer

What is the SI unit of time?

A
Hour
B
Minute
C
Second
D
Day

Question 80Single Answer

Multiply the fractions 2/5 and 3/4?

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

Question 81Single Answer

Engineering drawing is mainly used to communicate:

A
Technical information
B
Personal opinions
C
Financial information
D
Medical information

Question 82Single Answer

The standard system of drawing helps ensure:

A
Different interpretation by everyone
B
Uniform interpretation of drawings
C
Decorative appearance only
D
Larger drawing size

Question 83Single Answer

Which sheet size has an area of approximately 1 m²?

A
A1
B
A0
C
A2
D
A4

Question 84Single Answer

The dimensions of an A0 drawing sheet are approximately:

A
594 × 841 mm
B
841 × 1189 mm
C
420 × 594 mm
D
210 × 297 mm

Question 85Single Answer

The standard dimensions of an A4 sheet are:

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

Question 86Single Answer

The standard dimensions of an A3 sheet are:

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

Question 87Single Answer

An A2 sheet measures:

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

Question 88Single Answer

An A1 drawing sheet measures approximately:

A
594 × 841 mm
B
420 × 594 mm
C
841 × 1189 mm
D
297 × 420 mm

Question 89Single Answer

Each successive A-series sheet has approximately:

A
Double the area of the preceding larger sheet
B
Half the area of the preceding larger sheet
C
Same area
D
One-fourth the area

Question 90Single Answer

A drawing made at 1:1 scale is called:

A
Enlarged scale
B
Reduced scale
C
Diagonal scale
D
Full scale

Question 91Single Answer

A scale of 1:2 means the drawing is:

A
Twice actual size
B
Same as actual size
C
Half actual size
D
Four times actual size

Question 92Single Answer

A scale of 2:1 represents:

A
Reduction
B
Full size
C
Enlargement
D
No scale

Question 93Single Answer

Which is a reducing scale?

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

Question 94Single Answer

Which is an enlarging scale?

A
1:10
B
10:1
C
1:1
D
1:5

Question 95Single Answer

Representative Fraction is the ratio of drawing length to:

A
Drawing width
B
Actual length
C
Sheet length
D
Dimension-line length

Question 96Single Answer

If 20 mm on a drawing represents 100 mm actual length, the scale is:

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

Question 97Single Answer

At a scale of 1:10, an actual length of 500 mm is drawn as:

A
5 mm
B
50 mm
C
100 mm
D
5000 mm

Question 98Single Answer

The title block is normally placed at the:

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

Question 99Single Answer

A title block normally contains the:

A
Drawing title and scale
B
Weather report
C
Employee salary
D
Workshop temperature only

Question 100Single Answer

Which instrument is commonly used to draw circles?

A
Compass
B
Divider
C
Protractor
D
T-square

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

Passage :

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z .

Which letter in this alphabet is the eighth letter to the right of the letter and which is tenth letter to the left of the last but one letter of the alphabet ?

Question 104Single Answer

Passage :

Direction : The following question is based on the five words given below:
AND FOR THE BIG SUM (The new words formed after performing the mentioned operations may or may not necessarily the meaningful English words.)

If the third alphabet of each of the words is changed to the next alphabet in the English alphabetical series, which of the following will form a meaningful English word?

A
SUM
B
BIG
C
Both BIG and THE
D
FOR
E
Both FOR and BIG

Question 105Single Answer

Passage :

Direction : The following question is based on the five words given below:
AND FOR THE BIG SUM (The new words formed after performing the mentioned operations may or may not necessarily the meaningful English words.)

If the given words are arranged in the order as they would appear in a dictionary from left to right, which of the following will be second from the right ?

A
AND
B
FOR
C
THE
D
BIG
E
SUM

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

Passage :

information given below and answer the question that follow.
The result of an exam is given below. Out of 1000 students who appeared
(i) 658 failed in Physics
(ii) 166 failed in Physics and Chemistry
(iii) 372 failed in Chemistry, 434 failed in Physics and Maths
(iv) 590 failed in Maths, 126 failed in Maths & Chemistry
Find the number of people who failed in (assuming that none is passed in all subjects.

We have the following equations:
a+ b + c + d + e + f + g = 1000
a + b + d + e = 658, b + d = 166
b + d + c + f = 372
d + e = 434 as in the figure.
d + e + f + g = 590, d + f = 126. Find the values

Chemistry but not in Physics.

A
318
B
198
C
213
D
206

Question 111Single Answer

Which relationship best represents “Doctors, Women and Mothers”?

A
All three are completely separate
B
Mothers are a part of Women, while some Doctors may be Women
C
All Doctors are Mothers
D
All Women are Doctors

Question 112Single Answer

Which Venn relationship correctly represents “Mangoes, Fruits and Vegetables”?

A
Mangoes are a subset of Fruits, and Vegetables are separate
B
Fruits are a subset of Mangoes
C
Vegetables are a subset of Mangoes
D
All three are identical

Question 113Single Answer

Which relationship correctly represents “Cats, Animals and Dogs”?

A
Animals are a subset of Cats
B
Cats and Dogs are separate subsets of Animals
C
Cats are a subset of Dogs
D
Dogs are outside Animals

Question 114Single Answer

Which Venn diagram relationship is suitable for “Roses, Flowers and Plants”?

A
Plants ⊂ Flowers ⊂ Roses
B
Flowers ⊂ Roses ⊂ Plants
C
Roses ⊂ Flowers ⊂ Plants
D
All are separate

Question 115Single Answer

Which relationship represents “Car, Vehicle and Bus”?

A
Cars are not Vehicles
B
All Vehicles are Cars
C
Bus is a type of Car
D
Car and Bus are separate types of Vehicles

Question 116Single Answer

Which relationship best represents “Teachers, Men and Women”?

A
All Women are Teachers
B
All Men are Teachers
C
Teachers may include both Men and Women
D
Teachers are neither Men nor Women

Question 117Single Answer

Which relationship represents “Sparrows, Birds and Animals”?

A
Animals ⊂ Birds ⊂ Sparrows
B
All are separate
C
Birds ⊂ Sparrows ⊂ Animals
D
Sparrows ⊂ Birds ⊂ Animals

Question 118Single Answer

Which option correctly represents “Gold, Metals and Silver”?

A
Gold is a subset of Silver
B
Metals are a subset of Gold
C
Gold and Silver are separate subsets of Metals
D
Silver is outside Metals

Question 119Single Answer

Which relationship represents “Engineers, Graduates and People”?

A
Engineers may be Graduates, and both are People
B
All People are Engineers
C
Graduates cannot be Engineers
D
Engineers are outside People

Question 120Single Answer

Which Venn relationship represents “Tables, Furniture and Chairs”?

A
Tables are outside Furniture
B
Furniture is a subset of Tables
C
Chairs are a subset of Tables
D
Tables and Chairs are separate subsets of Furniture

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

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Trade Related Question (Foundryman)

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