Question for BTSC Work Inspector 2027 - Quiz / Questions / MCQ

Objective Questions

Latest BTSC Work Inspector Exam Question (Objective Questions), MCQ in English

Subjects : Draughtsman Civil, Surveyor, Plumber, Mathematics, General Knowledge

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Draughtsman Civil

Question 1Single Answer

The main purpose of a plan in civil drawing is?

A
To show the elevation of a building
B
To show sectional details
C
To show the foundation details
D
To show the top view of a building

Question 2Single Answer

Scale used in civil engineering drawings is generally?

A
1:100
B
1:20
C
1:50
D
1:10

Question 3

A plan is drawn at a scale of 1:

Question 4Single Answer

This means?

A
1 unit on plan = 10 units in real
B
1 unit on plan = 25 units in real
C
1 unit on plan = 50 units in real
D
1 unit on plan = 100 units in real

Question 5Single Answer

Which line represents the center line in a plan?

A
Long dash and dot line
B
Chain thin line
C
Continuous thick line
D
Dotted line

Question 6Single Answer

Which type of line shows hidden details in a plan?

A
Thick line
B
Dashed line
C
Center line
D
Border line

Question 7Single Answer

Site plan shows?

A
Only internal details
B
Only elevation view
C
Layout of building and surroundings
D
Structural reinforcement

Question 8Single Answer

The front view of a building is called?

A
Section
B
Elevation
C
Plan
D
Layout

Question 9Single Answer

The drawing that shows the object cut through a plane is called?

A
Plan
B
Section
C
Elevation
D
Site plan

Question 10Single Answer

Which instrument is used for drawing circles and arcs?

A
Divider
B
Scale
C
Protractor
D
Compass

Question 11Single Answer

A plan is drawn using which projection?

A
Isometric
B
Oblique
C
Perspective
D
Orthographic

Question 12Single Answer

The horizontal projection of a building is known as?

A
Plan
B
Elevation
C
Section
D
Site plan

Question 13Single Answer

The north direction is generally shown on the plan to?

A
Identify wall thickness
B
Orient the plan correctly
C
Show sunlight direction
D
Represent foundation

Question 14Single Answer

In a civil drawing, the foundation plan shows?

A
Arrangement of foundations below ground
B
Details of upper floors
C
Only roof layout
D
Plumbing details

Question 15Single Answer

Which line type is used for dimension lines?

A
Thick continuous line
B
Dashed line
C
Thin continuous line
D
Chain line

Question 16Single Answer

The drawing which shows all floors in one view is called?

A
Site plan
B
Section
C
Elevation
D
Key plan

Question 17Single Answer

What does “RCC” stand for in civil drawings?

A
Reinforced Concrete Cement
B
Ready Concrete Compound
C
Reinforced Cement Concrete
D
Regular Cement Concrete

Question 18Single Answer

Which view shows the inside of the structure?

A
Section
B
Elevation
C
Plan
D
Key plan

Question 19Single Answer

The topmost horizontal member of a door frame is called?

A
Head
B
Sill
C
Jamb
D
Lintel

Question 20Single Answer

The line indicating the boundary of the property in a plan is shown by?

A
Chain line
B
Dotted line
C
Thick line
D
Thin line

Surveyor

Question 21Single Answer

What is the primary objective of surveying?

A
To measure wind speed
B
To analyze soil composition
C
To determine relative positions of points on the earth’s surface
D
To calculate building heights

Question 22Single Answer

Which type of surveying assumes the earth’s surface as a plane?

A
Geodetic surveying
B
Plane surveying
C
Topographic surveying
D
Hydrographic surveying

Question 23Single Answer

What is the first principle of surveying?

A
Part to whole
B
Whole to part
C
Direct measurement
D
Indirect measurement

Question 24Single Answer

Which instrument is used to measure horizontal and vertical angles in surveying?

A
Chain
B
Theodolite
C
Leveling rod
D
Compass

Question 25Single Answer

In chain surveying, what is the purpose of a tie line?

A
To mark boundaries
B
To measure vertical distances
C
To connect two main survey lines
D
To align the chain

Question 26Single Answer

What is the standard length of a metric chain used in surveying?

A
20 meters
B
10 meters
C
30 meters
D
50 meters

Question 27Single Answer

Which of the following is a method of plane table surveying?

A
Contouring
B
Triangulation
C
Radiation
D
Leveling

Question 28Single Answer

What is the purpose of a ranging rod in surveying?

A
To measure angles
B
To level the ground
C
To mark survey stations
D
To measure distances

Question 29Single Answer

Which type of surveying is used to determine elevations of points?

A
Chain surveying
B
Leveling
C
Compass surveying
D
Traverse surveying

Question 30Single Answer

What is the correction for sag in chain surveying always?

A
Subtractive
B
Additive
C
Zero
D
Variable

Question 31Single Answer

Reciprocal leveling is used to?

A
Beam reinforcement
B
Measure wall thickness
C
Reduce errors over long sight distances
D
Slab depth

Question 32Single Answer

Back sight in leveling is?

A
Reading on an unknown point
B
Reading taken on a point of known elevation
C
Slab thickness
D
Beam depth

Question 33Single Answer

Fore sight in leveling is?

A
Reading taken on a point whose elevation is to be determined
B
Reading on known point
C
Beam depth
D
Slab thickness

Question 34Single Answer

Intermediate sight is?

A
Only on walls
B
Reading taken on points between back sight and fore sight
C
Beam depth
D
Slab thickness

Question 35Single Answer

Contouring interval refers to?

A
Slab thickness
B
Horizontal distance
C
Vertical distance between two successive contour lines
D
Beam depth

Question 36Single Answer

Longitudinal sections along a line are used to?

A
Study slope and gradient
B
Measure wall thickness
C
Beam reinforcement
D
Slab depth

Question 37Single Answer

Cross-sections in surveying show?

A
Wall thickness
B
Ground profile perpendicular to a baseline
C
Beam placement
D
Slab depth

Question 38Single Answer

Triangulation in surveying is based on?

A
Leveling only
B
Linear measurement only
C
Measuring one side and two angles of a triangle
D
Painting

Question 39Single Answer

Traverse survey is used for?

A
Measuring wall thickness
B
Establishing a series of connected lines and angles
C
Slab reinforcement
D
Beam depth

Question 40Single Answer

Closed traverse helps in?

A
Slab thickness
B
Painting walls
C
Beam reinforcement
D
Checking the accuracy of angular measurements

Plumber

Question 41Single Answer

Plumbing system primarily provides?

A
Safe and adequate water supply and drainage
B
Electricity supply
C
Wall support
D
Roof insulation

Question 42Single Answer

Main components of a plumbing system include?

A
Wall plastering
B
Windows and doors
C
Water supply, drainage, fixtures, and valves
D
Roof tiling

Question 43Single Answer

Layout of plumbing system is done to?

A
Decorative purposes
B
Ensure proper flow and drainage
C
Wall support
D
Beam placement

Question 44Single Answer

Water source in plumbing can be?

A
Roof tiles
B
Only rivers
C
Groundwater, municipal supply, or rainwater
D
Wall cement

Question 45Single Answer

Common types of water supply pipes include?

A
Steel beams only
B
Concrete only
C
Brick only
D
PVC, GI, HDPE, Copper

Question 46Single Answer

Valves in plumbing are used to?

A
Support walls
B
Control water flow
C
Measure cement
D
Decorative purposes

Question 47Single Answer

Types of valves commonly used include?

A
Roof valves
B
Only wheel valves
C
Gate, globe, ball, check, and butterfly valves
D
Wall valves

Question 48Single Answer

Pipe fittings are used to?

A
Wall alignment
B
Decorative purposes
C
Connect, change direction, or branch pipes
D
Slab thickness

Question 49Single Answer

Threaded joint in plumbing is suitable for?

A
Large PVC pipes only
B
Small diameter metal pipes
C
Concrete pipes
D
Wall thickness measurement

Question 50Single Answer

Solvent welded joints are used for?

A
Wall alignment
B
GI pipes
C
Copper pipes
D
PVC pipes

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Plumber

Question 51Single Answer

Soldered joints are commonly used for?

A
Copper pipes
B
PVC pipes
C
HDPE pipes
D
Wall alignment

Question 52Single Answer

Pipe sizing depends on?

A
Flow rate and pressure requirements
B
Wall thickness
C
Slab depth
D
Decorative purposes

Question 53Single Answer

Slope in drainage pipes is necessary to?

A
Decorative purposes
B
Ensure gravity flow and prevent blockage
C
Wall support
D
Beam placement

Question 54Single Answer

Standard slope for soil and waste pipes is?

A
1:100 only
B
1:10 only
C
1:40 to 1:60
D
1:200 only

Question 55Single Answer

Water supply system pressure can be?

A
Only atmospheric
B
Gravity, pumped, or combination
C
Only manual
D
Only gravity

Question 56Single Answer

Faucets, taps, and showers are examples of?

A
Plumbing fixtures
B
Valves only
C
Pipes only
D
Pumps only

Question 57Single Answer

Water closets (WC) use which type of trap?

A
Y-trap only
B
P-trap or S-trap
C
Bell trap only
D
No trap

Question 58Single Answer

Sink drainage usually connects to?

A
Waste pipes leading to sewer
B
Fresh water supply
C
Wall alignment
D
Decorative area

Question 59Single Answer

Soil pipes carry?

A
Waste from toilets
B
Rainwater only
C
Drinking water
D
Decorative water

Question 60Single Answer

Waste pipes carry?

A
Decorative flow
B
Only sewage
C
Only drinking water
D
Water from sinks, showers, and baths

Mathematics

Question 61Single 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 62Single Answer

Which of the following numbers is irrational ?

A
√49
B
0.125
C
√2
D
22/7

Question 63Single Answer

356 x 936 – 356 x 836 = ?

A
35600
B
34500
C
9630
D
93600

Question 64Single 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 65Single Answer

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

A
3⁶
B
3⁸
C
3¹⁰
D
9⁶

Question 66Single Answer

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

Question 67Single Answer

Convert 0.6 into fraction ?

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

Question 68Single 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 69Single 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 70Single Answer

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

A
93
B
103
C
60.5
D
121

Question 71Single 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 72Single Answer

Passage :

Direction: 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

Physics or Maths but not in Chemistry.

A
558
B
718
C
628
D
None of these

Question 73Single Answer

Passage :

For the next four question that follow:
In a city, three daily newspapers A, B, C are published, 42% read A; 51% read B; 68% read C; 30% read A and B; 28% read B and C; 36% read A and C; 8% do not read any of the three newspapers.

Let x% people read all the three newspapers.
Since 8% people do not read any newspapers.
(x – 24) + (x – 7) + (x + 4) + (30 – x) + (36 – x) + (28 – x) + x = 92
→ x + 98 – 31 = 92
→ x = 92 – 67 = 25

What is the percentage of persons who read all the three papers ?

A
20%
B
25%
C
30%
D
40%

Question 74Single Answer

Passage :

For the next four : question that follow :
In a city, three daily newspapers A, B, C are published, 42% read A; 51% read B; 68% read C; 30% read A and B; 28% read B and C; 36% read A and C; 8% do not read any of the three newspapers.

What is the percentage of persons who read only two papers?

A
19%
B
31%
C
44%
D
None of these

Question 75Single Answer

Passage :

What is the percentage of persons who read only one paper ?

A
38%
B
48%
C
51%
D
None of these

Question 76Single Answer

Passage :

For the next four : question that follow:
In a city, three daily newspapers A, B, C are published, 42% read A; 51% read B; 68% read C; 30% read A and B; 28% read B and C; 36% read A and C; 8% do not read any of the three newspapers.

What is the percentage of persons who read only A but neither B nor C ?

A
4%
B
3%
C
1%
D
None of these

Question 77Single Answer

Passage :

For the next four : question that follow:
In a city, three daily newspapers A, B, C are published, 42% read A; 51% read B; 68% read C; 30% read A and B; 28% read B and C; 36% read A and C; 8% do not read any of the three newspapers.

If A and B are any two sets, then what is A ᴖ (A ᴗ B) equal to ?

A
Complement of A
B
Complement of B
C
B
D
A

Question 78Single Answer

Passage :

For the next four : question that follow:
In a city, three daily newspapers A, B, C are published, 42% read A; 51% read B; 68% read C; 30% read A and B; 28% read B and C; 36% read A and C; 8% do not read any of the three newspapers.

40% of the people read newspaper X, 50% read newspaper Y and 10% read both the papers. What percentage of the people read neither newspaper ?

A
10%
B
15%
C
20%
D
25%

Question 79Single Answer

Passage :

Read the passage below and solve the question based on it.
5% of the passengers do not like coffee, tea and lassi and 10% like all the three, 20% like coffee and tea, 25% like lassi and coffee and 25% like lassi and tea. 55% like coffee, 50% like tea, and 50% like lassi.

Where C = Coffee, T = Tea and L =Lassi

The passengers who like only coffee is greater than the passengers who like only lassi by

A
25%
B
100%
C
75%
D
0%

Question 80Single Answer

Passage :

Where C = Coffee, T = Tea and L =Lassi

The percentage of passengers who like both tea and lassi but not coffee, is

A
15
B
25
C
40
D
75

General Knowledge

Question 81Single Answer

Yojna a weekly journal

A
Ministry of Finance
B
Ministry of Information and Broadcastin
C
Ministry of Rural Development
D
Planning Commission

Question 82Single Answer

Kurukshetra a journal on rural development is published by

A
Ministry of Finance
B
Ministry of Information and Broadcastin
C
Ministry of Rural Development
D
Planning Commission

Question 83Single Answer

Who was the real founder of Turk rule in Bihar ?

A
Ibn Bakhtiyar Khilji
B
Ibrahim
C
Dariya Khan Noohani
D
Malik Husamuddin
E
None of the above / More than one of the above

Question 84Single Answer

Who was the first Indian Governor of Bihar ?

A
Dr. Shri krishna Singh
B
Brij Kishor Prasad
C
B.P. Mandal
D
Satyendra Prasanna Sinha
E
None of the above/More than one of the above

Question 85Single Answer

Sattriya dance form is famous in which of these states ?

A
Assam
B
Himachal Pradesh
C
Punjab
D
Tamil Nadu

Question 86Single Answer

Which of the following statements is true ?
Statement I: Indian techniques such as Rasa and Bhawa in classical dances have their origins in Bharatmuni's Natyashastra.
Statement II: Bharatanatyam has its origin in Odisha.

A
Only Statement II is true
B
Both Statement I and Statement II are true
C
Neither Statement I nor Statement II is true
D
Only Statement I is true

Question 87Single Answer

"Who said, 'India was a parrot unto itself'?

A
Malik Muhammad Joyce
B
Raskhan
C
Rich Khusrow
D
Rich Hasan

Question 88Single Answer

What was the real name of Amir Khusro?

A
Muhammad Hasan
B
Muhammad Hussain
C
Muhammad Khusrow
D
Muhammad Mine

Question 89Single Answer

Which is the national game of Bhutan ?

A
badminton
B
basketball
C
football
D
archery

Question 90Single Answer

What is the national game of the United States of America ?

A
water polo
B
Rugby
C
Polo
D
baseball

Question 91Single Answer

When was the Constituent Assembly of India formed?

A
1946
B
1947
C
1948
D
1950

Question 92Single Answer

What is the study of ethics primarily concerned with ?

A
Economic behavior
B
Human values and moral principles
C
Physical health
D
Political systems

Question 93Single Answer

Who is known as the "Father of the Indian Renaissance" ?

A
Raja Ram Mohan Roy
B
Swami Vivekananda
C
Rabindranath Tagore
D
Mahatma Gandhi

Question 94Single Answer

Who is known as the "Missile Man of India"?

A
Dr. Homi J. Bhabha
B
Dr. Vikram Sarabhai
C
Dr. APJ Abdul Kalam
D
Dr. Satish Dhawan

Question 95Single Answer

Which organization is responsible for India's space exploration programs?

A
BARC
B
ISRO
C
DRDO
D
HAL

Question 96Single Answer

Which is the longest river in India?

A
Yamuna
B
Ganges
C
Brahmaputra
D
Godavari

Question 97Single Answer

Who among the following was associated with Enlightenment philosophy?

A
Voltaire
B
Shakespeare
C
Erasmus
D
All of the above

Question 98Single Answer

When did World War II end?

A
1918
B
1939
C
1946
D
1945

Question 99Single Answer

Which country holds the BRICS Chairmanship in 2026?

A
Brazil
B
Russia
C
China
D
India

Question 100Single Answer

What is the theme of India’s BRICS Chairmanship 2026?

A
Inclusive Growth for All
B
Sustainable Global Economy
C
One Earth One Future
D
Building for Resilience, Innovation, Cooperation and Sustainability

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Latest BTSC Work Inspector Exam Question (Objective Questions), MCQ in English

Draughtsman Civil

Surveyor

Plumber

BTSC Work Inspector Exam Online Question Bank Package

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General Knowledge

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