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Objective Questions

Latest MCL Technician Exam Question (Objective Questions), MCQ in English

Subjects : General Awareness/Aptitude, Technical Knowledge

Question Bank MCL Technician (Electrician) Trainee Exam - English
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General Awareness/Aptitude

Question 1Single Answer
Yojna a weekly journal
  1. A
    Ministry of Finance        
  2. B
    Ministry of Information and Broadcastin
  3. C
    Ministry of Rural Development
  4. D
    Planning Commission
Question 2Single Answer
Kurukshetra a journal on rural development is published by
  1. A
    Ministry of Finance 
  2. B
    Ministry of Information and Broadcastin
  3. C
    Ministry of Rural Development
  4. D
    Planning Commission
Question 3Single Answer
Devaluation of a currency means
  1. A
    Fixing the value of the currency in conjuction with the movement in the value of a basket of predetermined currencies
  2. B
    Reduction in the value of a currency vis-à-vis major internationally traded currencies
  3. C
    Fixing the value of currency in multilateral consultaion with the IMF the World Bank and major trading partners
  4. D
    Permitting the currency to seek its worth in the international market
Question 4Single Answer
In India rural incomes are generally lower than the urban incomes, which of the following reasons account for this
            1. a large number of farmers are illiterate and know little about scientific agriculture
            2. prices of primary products are lower than those of manufactured products
            3. Investments in agriculture has been low when compared to investment in industry
  1. A
    1 and 3
  2. B
    2 and 3
  3. C
    1 and 2
  4. D
    1,2 and 3
Question 5Single Answer
Which of the following programmes aims at the promotion of savings among rural women
  1. A
    Rashtriya Mahila Kosh
  2. B
    Indira Mahila Yojna
  3. C
    Jawahar Rozgar Yojna
  4. D
    Mahila Samridhi Yojna
Question 6Single Answer
What is Net National Product
  1. A
    the money value of final goods and services produced annually in the economy
  2. B
    the money value of annual service generation in the economy
  3. C
    the money value of tangible goods produced annually in the economy
  4. D
    The money value of tangible goods available in the economy
Question 7Single Answer
In ruby laser, the stimulated emission is due to transition from
  1. A
    metastable state to any lower state
  2. B
    any higher state of lower state
  3. C
    metastable state to ground state
  4. D
    any higher state to ground state
Question 8Single Answer
10-6 M NaOH is diluted 100 times. The pH of the diluted base is
  1. A
    between 7 and 8
  2. B
    between 5 and 6
  3. C
    between 6 and 7
  4. D
    between 10 and 11
Question 9Single Answer
The respiratory quotient during cellular respiration would depend on
  1. A
    the nature of enzymes involved
  2. B
    the nature of the substrate
  3. C
    the amount of carbon dioxide released
  4. D
    the amount of oxygen utilised
Question 10Single 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?
  1. A
    Two
  2. B
    Three
  3. C
    Five
  4. D
    Four
  5. E
    None of these
Question 11Single 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
  1. A
    True
  2. B
    False
  3. C
    Uncertain
  4. D
    None
Question 12Single 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.
  1. A
    A
  2. B
    E
  3. C
    T
  4. D
    X
  5. E
    Y
Question 13Single 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?
  1. A
    None            
  2. B
    One         
  3. C
    Two       
  4. D
    Three        
  5. E
    More than three
Question 14Single 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?
  1. A
    None
  2. B
    One
  3. C
    Two
  4. D
    Three
  5. E
    More than three
Question 15Single 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 16Single Answer
Which of the following numbers is irrational ?
  1. A
    √49
  2. B
    0.125
  3. C
    √2
  4. D
    22/7
Question 17Single Answer
356 x 936 – 356 x 836 = ?
  1. A
    35600  
  2. B
    34500
  3. C
    9630
  4. D
    93600
Question 18Single 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 19Single Answer
What is (3^{4} times 9^{2}) ?
  1. A
    36
  2. B
    38
  3. C
    310
  4. D
    96
     
Question 20Single Answer
What astronomical discovery was announced by astronomers in March 2026?
  1. A
    New planet in solar system
  2. B
    Discovery related to 1,900 light-years away (specific object)
  3. C
    Black hole merger
  4. D
    Exoplanet with life signs

Technical Knowledge

Question 21Single Answer
Which PPE is essential for protecting the head from falling objects?
  1. A
    Safety Glasses
  2. B
    Ear Plugs
  3. C
    Safety Helmet
  4. D
    Gloves
Question 22Single Answer
What type of gloves should be worn when handling live electrical equipment?
  1. A
    Leather Gloves
  2. B
    Rubber Insulated Gloves
  3. C
    Cotton Gloves
  4. D
    Mesh Gloves
Question 23Single Answer
Which PPE is crucial for protecting the eyes from flying debris and electrical arcs?
  1. A
    Face Shield
  2. B
    Earmuffs
  3. C
    Safety Shoes
  4. D
    Safety Glasses
Question 24Single Answer
What is the primary function of safety shoes?
  1. A
    Protect against heat
  2. B
    Protect against slips and falls
  3. C
    Protect against chemical splashes
  4. D
    Protect against noise
Question 25Single Answer
Why is it important to wear appropriate PPE when working on electrical equipment?
  1. A
    To look professional
  2. B
    To comply with company policy
  3. C
    To minimize the risk of injury
  4. D
    To impress colleagues
Question 26Single Answer
Which type of PPE is used to protect against loud noises?
  1. A
    Safety Glasses
  2. B
    Ear Plugs/Earmuffs
  3. C
    Respirators
  4. D
    Safety Belts
Question 27Single Answer
What is the purpose of a high-visibility vest?
  1. A
    To protect against heat
  2. B
    To increase visibility in low-light conditions
  3. C
    To protect against electrical shock
  4. D
    To protect against falls
Question 28Single Answer
Which PPE is essential when working in confined spaces with poor ventilation?
  1. A
    Safety Glasses
  2. B
    Respirator
  3. C
    Safety Shoes
  4. D
    Gloves
Question 29Single Answer
Why is it important to inspect PPE regularly?
  1. A
    To ensure it is comfortable
  2. B
    To ensure it is stylish
  3. C
    To ensure it is functioning properly
  4. D
    To ensure it is the correct size
Question 30Single Answer
What should you do with damaged PPE?
  1. A
    Repair it
  2. B
    Discard it and replace it
  3. C
    Continue using it until it completely fails
  4. D
    Store it for future use
Question 31Single Answer
What is the most important safety rule when working on any electrical circuit?
  1. A
    Always wear safety glasses
  2. B
    Always lock and tag the circuit
  3. C
    Always work alone
  4. D
    Always use a voltage tester
Question 32Single Answer
What does "lockout/tagout" mean?
  1. A
    Turning off the power to a circuit
  2. B
    Labeling electrical equipment
  3. C
    Testing electrical equipment
  4. D
    Cleaning electrical equipment
Question 33Single Answer
Why is it crucial to de-energize a circuit before working on it?
  1. A
    To save time
  2. B
    To prevent electrical shock
  3. C
    To avoid tripping circuit breakers
  4. D
    To comply with company policy
Question 34Single Answer
What is the proper way to test for the presence of voltage?
  1. A
    Touch the wires with your fingers
  2. B
    Use a voltmeter
  3. C
    Use a metal object
  4. D
    Ask a supervisor
Question 35Single Answer
What should you do if you see someone being electrocuted?
  1. A
    Touch the victim
  2. B
    Shout for help
  3. C
    Run away
  4. D
    Attempt to pull the victim away from the source of electricity
Question 36Single Answer
What is the purpose of ground fault circuit interrupters (GFCIs)?
  1. A
    To prevent power surges
  2. B
    To protect against electrical shocks
  3. C
    To increase electrical efficiency
  4. D
    To reduce energy consumption
Question 37Single Answer
What is the proper way to dispose of electrical waste?
  1. A
    Throw it in the regular trash
  2. B
    Recycle it at designated locations
  3. C
    Bury it in the ground
  4. D
    Burn it
Question 38Single Answer
What is the importance of regular electrical safety inspections?
  1. A
    To meet legal requirements
  2. B
    To identify and correct potential hazards
  3. C
    To impress clients
  4. D
    To increase productivity
Question 39Single Answer
What should you do if you smell burning insulation?
  1. A
    Ignore it
  2. B
    Investigate the source and shut off the power
  3. C
    Continue working
  4. D
    Spray it with water
Question 40Single Answer
Why is it important to avoid overloading electrical circuits?
  1. A
    It can increase energy costs
  2. B
    It can cause a fire
  3. C
    It can damage appliances
  4. D
    All of the above
Question 41Single Answer
What is the purpose of an arc flash suit?
  1. A
    To protect against heat and flames from electrical arcs
  2. B
    To protect against falls
  3. C
    To protect against chemical spills
  4. D
    To protect against noise
Question 42Single Answer
What is the importance of using the right tools for the job?
  1. A
    To save time
  2. B
    To prevent accidents
  3. C
    To impress colleagues
  4. D
    To make the job easier
Question 43Single Answer
What should you do before working on any electrical system?
  1. A
    Assume it is energized
  2. B
    Assume it is de-energized
  3. C
    Touch the wires to see if they are live
  4. D
    Ask a supervisor
Question 44Single Answer
What is the purpose of a circuit breaker?
  1. A
    To increase electrical current
  2. B
    To prevent electrical fires
  3. C
    To control the voltage
  4. D
    To increase energy efficiency
Question 45Single Answer
What is the importance of following electrical safety procedures?
  1. A
    To comply with regulations
  2. B
    To protect yourself and others from harm
  3. C
    To maintain a safe work environment
  4. D
    All of the above
Question 46Single Answer
What is the proper way to use a ladder when working on electrical equipment?
  1. A
    Lean it against a wall at a 45-degree angle
  2. B
    Make sure it is properly grounded
  3. C
    Have someone hold the base of the ladder
  4. D
    All of the above
Question 47Single Answer
What is the importance of maintaining a clean and organized work area?
  1. A
    To improve efficiency
  2. B
    To reduce the risk of accidents
  3. C
    To create a more pleasant work environment
  4. D
    All of the above
Question 48Single Answer
What should you do if you discover a safety hazard?
  1. A
    Ignore it
  2. B
    Report it to your supervisor immediately
  3. C
    Try to fix it yourself
  4. D
    Continue working and hope someone else notices
Question 49Single Answer
What is the importance of ongoing safety training?
  1. A
    To stay informed about the latest safety regulations
  2. B
    To refresh safety knowledge and skills
  3. C
    To improve safety performance
  4. D
    All of the above
Question 50Single Answer
What is the purpose of a lockout/tagout procedure?
  1. A
    To ensure that equipment is properly maintained
  2. B
    To prevent unauthorized access to energized equipment
  3. C
    To increase productivity
  4. D
    To reduce energy costs
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