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Latest BTSC ITI Instructor Welder Exam Question (Objective Questions), MCQ in English

Subjects : Technical Subject (Welder), General Studies & Current Affairs

Question Bank BTSC ITI Instructor (Welder) Exam - English
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Technical Subject (Welder)

Question 1Single Answer
What is the primary purpose of trade training for welders?
  1. A
    To learn advanced computer skills
  2. B
    To understand office management
  3. C
    To develop skills for safe and effective welding practices
  4. D
    To focus solely on theoretical knowledge
Question 2Single Answer
Why is trade training essential for welders in the industry?
  1. A
    It ensures welders can perform tasks safely and efficiently
  2. B
    It eliminates the need for personal protective equipment
  3. C
    It focuses only on increasing welding speed
  4. D
    It teaches welders to avoid practical applications
Question 3Single Answer
What does trade training help welders understand about industry standards?
  1. A
    Quality control and safety regulations
  2. B
    Only the cost of welding materials
  3. C
    Marketing strategies for welding products
  4. D
    Basic administrative tasks
Question 4Single Answer
How does trade training benefit a welder’s career progression?
  1. A
    By limiting their exposure to new techniques
  2. B
    By focusing only on non-technical skills
  3. C
    By providing certification and skill enhancement
  4. D
    By reducing the need for practical experience
Question 5Single Answer
What is a key focus of welder trade training programs?
  1. A
    Learning to operate heavy machinery only
  2. B
    Focusing solely on electrical engineering
  3. C
    Avoiding safety protocols
  4. D
    Developing hands-on skills and theoretical knowledge
Question 6Single Answer
Why is understanding welding codes important in trade training?
  1. A
    To avoid using proper equipment
  2. B
    To reduce the time spent on welding
  3. C
    To ensure compliance with industry standards
  4. D
    To focus on decorative welding only
Question 7Single Answer
What role does trade training play in reducing workplace accidents?
  1. A
    It encourages welders to ignore safety protocols
  2. B
    It teaches proper handling of tools and safety measures
  3. C
    It focuses only on welding speed
  4. D
    It avoids teaching practical skills
Question 8Single Answer
What is the first step in administering first aid for a burn caused by welding?
  1. A
    Apply oil to the burn
  2. B
    Cover the burn with a dry cloth
  3. C
    Cool the burn with cold water for at least 10 minutes
  4. D
    Ignore the burn unless severe
Question 9Single Answer
What should a welder do if a colleague suffers an electric shock?
  1. A
    Immediately touch the person to help them
  2. B
    Pour water on the person
  3. C
    Turn off the power source before assisting
  4. D
    Ignore the situation
Question 10Single Answer
How should a welder treat a minor cut sustained during welding?
  1. A
    Clean the wound and apply a sterile bandage
  2. B
    Leave it untreated
  3. C
    Apply a hot compress
  4. D
    Rub dirt to stop bleeding
Question 11Single Answer
What is the purpose of the recovery position in first aid?
  1. A
    To keep the airway clear and prevent choking
  2. B
    To make the person comfortable for sleeping
  3. C
    To stop bleeding from wounds
  4. D
    To cool the body temperature
Question 12Single Answer
If a welder gets a foreign object in their eye, what should be done?
  1. A
    Rub the eye vigorously
  2. B
    Ignore it unless it causes pain
  3. C
    Flush the eye with clean water
  4. D
    Apply heat to the eye
Question 13Single Answer
What is the correct action for treating a welding flash burn to the eyes?
  1. A
    Expose the eyes to bright light
  2. B
    Ignore the discomfort
  3. C
    Apply a hot compress to the eyes
  4. D
    Rinse eyes with water and seek medical help
Question 14Single Answer
What should be done if a welder faints in the workshop?
  1. A
    Shake them vigorously
  2. B
    Lay them flat and elevate their legs
  3. C
    Pour cold water on their face
  4. D
    Leave them until they recover
Question 15Single Answer
Why is safety critical in the welding industry?
  1. A
    To prevent injuries and ensure a safe work environment
  2. B
    To increase welding speed
  3. C
    To reduce the cost of materials
  4. D
    To avoid using proper equipment
Question 16Single Answer
What is a common hazard in welding workplaces?
  1. A
    Excessive paperwork
  2. B
    Overuse of computers
  3. C
    Lack of lighting
  4. D
    Exposure to harmful UV radiation
Question 17Single Answer
How does proper ventilation benefit welders?
  1. A
    It increases welding speed
  2. B
    It reduces exposure to toxic fumes
  3. C
    It eliminates the need for PPE
  4. D
    It cools the welding equipment
Question 18Single Answer
What is the role of personal protective equipment (PPE) in welding?
  1. A
    To protect against burns, radiation, and fumes
  2. B
    To enhance the welder’s appearance
  3. C
    To reduce welding precision
  4. D
    To increase equipment weight
Question 19Single Answer
Why should combustible materials be kept away from welding areas?
  1. A
    To improve weld quality
  2. B
    To increase ventilation
  3. C
    To reduce welding time
  4. D
    To prevent fire hazards
Question 20Single Answer
What is a key safety practice before starting welding?
  1. A
    Ignoring the work area
  2. B
    Welding in wet conditions
  3. C
    Inspecting equipment for damage
  4. D
    Avoiding PPE to save time Perceiving this as biased or too long, I will shorten it to:
Question 21Single Answer
What is the danger of welding without a helmet?
  1. A
    Reduced weld quality
  2. B
    No significant danger
  3. C
    Increased welding speed
  4. D
    Risk of eye damage from arc radiation
Question 22Single Answer
What precaution is essential in shielded metal arc welding (SMAW)?
  1. A
    Welding without a helmet
  2. B
    Wearing a welding helmet with proper shade
  3. C
    Using wet gloves
  4. D
    Welding in a confined space
Question 23Single Answer
Why should the electrode holder be insulated in SMAW?
  1. A
    To improve weld appearance
  2. B
    To prevent electric shock
  3. C
    To increase arc temperature
  4. D
    To reduce welding time
Question 24Single Answer
What is a key precaution when using oxy-acetylene equipment?
  1. A
    Storing cylinders in direct sunlight
  2. B
    Using damaged hoses
  3. C
    Ensuring cylinders are secured upright
  4. D
    Ignoring gas leaks
Question 25Single Answer
What should be checked before oxy-acetylene cutting?
  1. A
    The color of the gas cylinders
  2. B
    The room temperature
  3. C
    The weight of the torch
  4. D
    The pressure settings of oxygen and acetylene
Question 26Single Answer
Why is it dangerous to weld in wet conditions during SMAW?
  1. A
    It increases the risk of electric shock
  2. B
    It improves weld quality
  3. C
    It reduces arc stability
  4. D
    It cools the weld pool
Question 27Single Answer
What precaution should be taken during oxy-acetylene welding to avoid flashbacks?
  1. A
    Use a single gas cylinder
  2. B
    Install flashback arrestors on torch and regulators
  3. C
    Increase gas pressure
  4. D
    Weld without gloves
Question 28Single Answer
What should a welder do to prevent burns during SMAW?
  1. A
    Weld without protective clothing
  2. B
    Ignore minor sparks
  3. C
    Use a wet cloth to cool the weld
  4. D
    Wear flame-resistant clothing and gloves
Question 29Single Answer
What is the function of the electrode holder in SMAW?
  1. A
    To hold and conduct current to the electrode
  2. B
    To cool the electrode
  3. C
    To shield the weld pool
  4. D
    To clean the weld surface
Question 30Single Answer
What is the purpose of the regulator in oxy-acetylene welding?
  1. A
    To control gas pressure
  2. B
    To mix oxygen and acetylene
  3. C
    To ignite the flame
  4. D
    To clean the torch tip
Question 31Single Answer
What type of electrode is commonly used in SMAW?
  1. A
    Non-consumable tungsten electrode
  2. B
    Bare wire electrode
  3. C
    Consumable flux-coated electrode
  4. D
    Ceramic electrode
Question 32Single Answer
What is the role of the torch in oxy-acetylene welding?
  1. A
    To mix and ignite oxygen and acetylene
  2. B
    To hold the electrode
  3. C
    To cool the weld pool
  4. D
    To clean the weld surface
Question 33Single Answer
What is a chipping hammer used for in welding?
  1. A
    To remove slag from the weld
  2. B
    To cut metal
  3. C
    To shape the electrode
  4. D
    To adjust gas pressure
Question 34Single Answer
What is the purpose of a wire brush in welding?
  1. A
    To ignite the arc
  2. B
    To adjust the torch flame
  3. C
    To polish the electrode
  4. D
    To clean the weld surface and remove slag
Question 35Single Answer
What type of gas is commonly used as a shielding gas in TIG welding?
  1. A
    Carbon dioxide
  2. B
    Oxygen
  3. C
    Argon
  4. D
    Acetylene
Question 36Single Answer
Which welding process uses a consumable electrode covered with flux?
  1. A
    SMAW
  2. B
    MIG welding
  3. C
    TIG welding
  4. D
    Plasma arc welding
Question 37Single Answer
What is a primary application of oxy-acetylene welding?
  1. A
    Welding thick steel plates
  2. B
    Welding thin metal sheets and pipes
  3. C
    Welding underwater
  4. D
    Welding plastic materials
Question 38Single Answer
Which welding process is best suited for automated welding of thick materials?
  1. A
    Oxy-acetylene welding
  2. B
    Submerged arc welding
  3. C
    TIG welding
  4. D
    SMAW
Question 39Single Answer
What is a key advantage of MIG welding?
  1. A
    Requires no shielding gas
  2. B
    Produces heavy slag
  3. C
    Uses non-consumable electrodes
  4. D
    High welding speed and automation capability
Question 40Single Answer
Which process is commonly used for welding stainless steel?
  1. A
    SMAW
  2. B
    Oxy-acetylene welding
  3. C
    TIG welding
  4. D
    Flux-cored arc welding
Question 41Single Answer
What is a limitation of oxy-acetylene welding in industrial applications?
  1. A
    High cost of equipment
  2. B
    Inability to weld thin materials
  3. C
    Slow welding speed compared to arc welding
  4. D
    Requires heavy shielding gas
Question 42Single Answer
Which welding process is ideal for welding in outdoor conditions?
  1. A
    TIG welding
  2. B
    Electron beam welding
  3. C
    Plasma arc welding
  4. D
    Flux-cored arc welding
Question 43Single Answer
What is the weld pool in arc welding?
  1. A
    The area where the electrode is stored
  2. B
    The shielding gas cloud
  3. C
    The molten metal formed during welding
  4. D
    The slag covering the weld
Question 44Single Answer
What does the term “arc length” refer to?
  1. A
    The length of the electrode
  2. B
    The size of the weld pool
  3. C
    The length of the weld bead
  4. D
    The distance between the electrode and the workpiece
Question 45Single Answer
What is slag in SMAW?
  1. A
    The molten metal in the weld pool
  2. B
    The electrode core material
  3. C
    The shielding gas residue
  4. D
    The solidified flux coating protecting the weld
Question 46Single Answer
What is root penetration in welding?
  1. A
    The width of the weld bead
  2. B
    The depth of the weld at the bottom of the joint
  3. C
    The thickness of the electrode coating
  4. D
    The length of the arc
Question 47Single Answer
What is a neutral flame in oxy-acetylene welding?
  1. A
    A flame with equal oxygen and acetylene
  2. B
    A flame with excess oxygen
  3. C
    A flame with excess acetylene
  4. D
    A flame with no oxygen
Question 48Single Answer
What does the term “spatter” mean in welding?
  1. A
    The protective gas shield
  2. B
    Small droplets of molten metal scattered during welding
  3. C
    The electrode coating
  4. D
    The weld pool
Question 49Single Answer
What is the purpose of a shielding gas in welding?
  1. A
    To cool the weld pool
  2. B
    To protect the weld from atmospheric contamination
  3. C
    To ignite the arc
  4. D
    To clean the base metal
Question 50Single Answer
Which joint is commonly used for joining two flat plates edge-to-edge?
  1. A
    Lap joint
  2. B
    T-joint
  3. C
    Butt joint
  4. D
    Corner joint
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