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Latest Mazagon Dock Non Executive Exam Question (Objective Questions), MCQ in English

Subjects : General Knowledge, Quantitative Aptitude, Technical Knowledge

Question Bank MDL Non Executive Exam - English
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General Knowledge

Question 1Single Answer
Which country holds the BRICS Chairmanship in 2026?
  1. A
    Brazil
  2. B
    Russia
  3. C
    China
  4. D
    India
Question 2Single Answer
What is the theme of India’s BRICS Chairmanship 2026?
  1. A
    Inclusive Growth for All
  2. B
    Sustainable Global Economy
  3. C
    One Earth One Future
  4. D
    Building for Resilience, Innovation, Cooperation and Sustainability
Question 3Single Answer
Where was the BRICS Foreign Ministers' Meeting held in May 2026?
  1. A
    Mumbai
  2. B
    Hyderabad
  3. C
    Bengaluru
  4. D
    New Delhi
Question 4Single Answer
Which summit on Artificial Intelligence was hosted by India in February 2026?
  1. A
    World AI Congress
  2. B
    AI Action Summit
  3. C
    India AI Impact Summit 2026
  4. D
    Global AI Forum
Question 5Single Answer
Where was the India AI Impact Summit 2026 organized?
  1. A
    Pragati Maidan, Delhi
  2. B
    Vigyan Bhawan, New Delhi
  3. C
    Bharat Mandapam, New Delhi
  4. D
    Hyderabad International Convention Centre
Question 6Single Answer
When was Mazagon Dock Shipbuilders Limited (MDL) established?
  1. A
    1774
  2. B
    1800
  3. C
    1855
  4. D
    1900
Question 7Single Answer
Mazagon Dock Shipbuilders Limited is primarily known for:
  1. A
    Manufacturing defense equipment
  2. B
    Shipbuilding and submarine construction
  3. C
    Aerospace technology
  4. D
    Automotive production
Question 8Single Answer
MDL is headquartered in which Indian city?
  1. A
    Mumbai
  2. B
    Kochi
  3. C
    Visakhapatnam
  4. D
    Chennai
Question 9Single Answer
Which of the following is a major product of MDL?
  1. A
    Aircraft carriers
  2. B
    Submarines
  3. C
    Fighter jets
  4. D
    Oil rigs
Question 10Single Answer
In which year did MDL become a Government of India undertaking?
  1. A
    1934
  2. B
    1960
  3. C
    1965
  4. D
    1950
Question 11Single Answer
MDL is known for building which class of submarines for the Indian Navy?
  1. A
    Scorpène-class
  2. B
    Virginia-class
  3. C
    Akula-class
  4. D
    Collins-class
Question 12Single Answer
Which of the following is NOT a product of MDL?
  1. A
    Warships
  2. B
    Cargo ships
  3. C
    Armored tanks
  4. D
    Offshore platforms
Question 13Single Answer
What is the primary function of MDL's submarine division?
  1. A
    Construction and maintenance of submarines
  2. B
    Marine research
  3. C
    Exporting luxury yachts
  4. D
    Manufacturing naval aircraft
Question 14Single Answer
MDL played a key role in building which Indian Navy stealth warship?
  1. A
    INS Kolkata
  2. B
    INS Vikramaditya
  3. C
    INS Arihant
  4. D
    INS Chakra
Question 15Single Answer
Which government ministry oversees MDL?
  1. A
    Ministry of Commerce
  2. B
    Ministry of Defence
  3. C
    Ministry of Shipping
  4. D
    Ministry of Heavy Industries
Question 16Single Answer
What was the primary focus of MDL when it was first established?
  1. A
    Repairing ships for the British East India Company
  2. B
    Building military aircraft
  3. C
    Constructing luxury yachts
  4. D
    Exporting naval equipment
Question 17Single Answer
Which of the following ships built by MDL is a missile destroyer?
  1. A
    INS Kochi
  2. B
    INS Shivalik
  3. C
    INS Vikrant
  4. D
    INS Sindhughosh
Question 18Single Answer
MDL is often referred to as the “Shipbuilder to the Nation” because:
  1. A
    It is the oldest shipyard in India
  2. B
    It has delivered numerous warships and submarines to the Indian Navy
  3. C
    It builds ships for both military and civilian use
  4. D
    It exports ships worldwide
Question 19Single Answer
MDL constructed India's first indigenous stealth frigate under which project?
  1. A
    Project 17
  2. B
    Project 75
  3. C
    Project 15A
  4. D
    Project 28
Question 20Single Answer
In which year did MDL deliver the first Scorpène-class submarine, INS Kalvari, to the Indian Navy?
  1. A
    2017
  2. B
    2015
  3. C
    2020
  4. D
    2010

Quantitative Aptitude

Question 21Single 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:__________ ?
  1. A
    51:52
  2. B
    52:53
  3. C
    51:53
  4. D
    52:55
Question 22Single Answer
Which of the following numbers is irrational ?
  1. A
    √49
  2. B
    0.125
  3. C
    √2
  4. D
    22/7
Question 23Single Answer
356 x 936 – 356 x 836 = ?
  1. A
    35600  
  2. B
    34500
  3. C
    9630
  4. D
    93600
Question 24Single Answer
Arrange in descending order: 5/8, 7/10, 3/4
  1. A
    3/4 > 7/10 > 5/8
  2. B
    7/10 > 3/4 > 5/8
  3. C
    3/4 > 5/8 > 7/10
  4. D
    5/8 > 7/10 > 3/4
Question 25Single Answer
What is (3^{4} times 9^{2}) ?
  1. A
    36
  2. B
    38
  3. C
    310
  4. D
    96
     
Question 26Single Answer
If 34X-2 = 729, then find the value of X.
  1. A
    4     
  2. B
    3
  3. C
    2 
  4. D
    5
Question 27Single Answer
Convert 0.6 into fraction ?
  1. A
    3/5
  2. B
    2/3
  3. C
    4/5
Question 28Single 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 ?
  1. A
    169  
  2. B
    36
  3. C
    196 
  4. D
    Can not say
Question 29Single Answer
If a and b are positive integers, such that ab = 125, then (a-b)a+b-4 = ?
  1. A
    16   
  2. B
    25
  3. C
    28  
  4. D
    30
Question 30Single Answer
If x*y = x2 + y2 – xy, then value of 9*11 is
  1. A
    93     
  2. B
    103
  3. C
    60.5
  4. D
    121
Question 31Single 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.
  1. A
    318
  2. B
    198
  3. C
    213 
  4. D
    206
Question 32Single 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.
  1. A
    558   
  2. B
    718
  3. C
    628  
  4. D
    None of these
Question 33Single 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 ?
  1. A
    20%  
  2. B
    25%
  3. C
    30%  
  4. D
    40%
Question 34Single 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 only two papers?
  1. A
    19%  
  2. B
    31%
  3. C
    44%
  4. D
    None of these
Question 35Single 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 only one paper ?
  1. A
    38% 
  2. B
    48%
  3. C
    51%  
  4. D
    None of these
Question 36Single 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 only A but neither B nor C ?
  1. A
    4%
  2. B
    3%
  3. C
    1%  
  4. D
    None of these
Question 37Single 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
If A and B are any two sets, then what is A ᴖ (A ᴗ B) equal to ?
  1. A
    Complement of A 
  2. B
    Complement of B
  3. C
    B   
  4. D
    A
Question 38Single 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
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 ?
  1. A
    10%    
  2. B
    15%
  3. C
    20%  
  4. D
    25%
Question 39Single 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
  1. A
    25%   
  2. B
    100%
  3. C
    75%   
  4. D
    0%
Question 40Single 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 percentage of passengers who like both tea and lassi but not coffee, is
  1. A
    15 
  2. B
    25
  3. C
    40 
  4. D
    75

Technical Knowledge

Question 41Single Answer
Temperature can be expressed as derived quantity in terms of
  1. A
    length and mass
  2. B
    mass and time
  3. C
    length, mass and time
  4. D
    None of these
Question 42Single Answer
Electron volt is a unit of
  1. A
    potential difference
  2. B
    charge
  3. C
    energy
  4. D
    capacity
Question 43Single Answer
Dimensions of impulse are
  1. A
    [MLT –1]
  2. B
    [MLT²]
  3. C
    [MT–2]
  4. D
    [ML–1T–3]
Question 44Single Answer
Potential is measured in
  1. A
    joule/coulomb
  2. B
    watt/coulomb
  3. C
    newton–second
  4. D
    None of these
Question 45Single Answer
One Nanometer is equal to
  1. A
    10–9m
  2. B
    10–6m
  3. C
    10–10m
  4. D
    10–3m
Question 46Single Answer
Maxwell is the unit of
  1. A
    magnetic susceptibility
  2. B
    intensity of Magnetisation
  3. C
    magnetic Flux
  4. D
    magnetic Permeability
Question 47Single Answer
Which of the following is derived physical quantity ?
  1. A
    Mass
  2. B
    Velocity
  3. C
    Length
  4. D
    Time
Question 48Single Answer
What are the units of magnetic permeability ?
  1. A
    Wb A–1 m–1
  2. B
    Wb–1 Am
  3. C
    Wb A m–1
  4. D
    Wb A–1 m
Question 49Single Answer
The dimensions of pressure gradient are
  1. A
    [ML–2 T–2]
  2. B
    [ML–2 T–1]
  3. C
    [ML–1 T–1]
  4. D
    [ML–1 T–2]
Question 50Single Answer
The dimensions of Rydberg's constant are
  1. A
    [M0L–1T]
  2. B
    [MLT–1]
  3. C
    [M0 L–1T0]
  4. D
    [ML0 T2]
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