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50 questions
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  • Q1
    A tall and narrow cylinder where compressed oxygen is stored?
    Gauge
    Cart
    Acetylene cylinder
    Oxygen Cylinder
    30s
  • Q2
    A small and wider cylinder where compressed acetylene is stored?
    Gauge
    Oxygen cylinder
    Acetylene cylinder
    Cart
    30s
  • Q3
    A device that regulates the flow of compressed oxygen gas?
    Oxygen regulator
    Hose
    Acetylene regulator
    Cutting torch
    30s
  • Q4
    It is where the gases are mixed and eventually cuts the metal?
    Oxygen regulator
    Hose
    Acetylene regulator
    Cutting torch
    30s
  • Q5
    The term cracking means?
    Release of gas in the torch valve
    Release of gas from the torch tip
    Release of gas from the pressure gauge
    Blowing out of dirt lodged in the valve
    30s
  • Q6
    Oxygen and acetylene hoses should be color coded. Which of the given answer is correct?
    Oxygen green, acetylene red
    Oxygen green or black, acetylene red or black
    Oxygen green, acetylene black or red
    Oxygen green or black, acetylene red
    30s
  • Q7
    Injection torches can use fuel gases with pressure as low as:
    7 psi (0.49) kg/cm2
    6 psi (0.49) kg/cm2
    9 psi (0.49) kg/cm2
    2 psi (0.49) kg/cm2
    30s
  • Q8
    To prevent the cylinder valves from breaking down, these should be provided with?
    Hazard sign
    Protective caps
    Covers
    Wraps with chains
    30s
  • Q9
    It is a hand tool used for cutting steel bars and plates?
    Hacksaw
    Screw driver
    Hammer
    Knife
    30s
  • Q10
    A power tool that uses an abrasive spinning disc to cut metals.
    Hacksaw
    Hammer
    Grinder
    Goggles
    30s
  • Q11
    Another term for an angle grinder?
    Front Grinder
    None of these
    Back grinder
    Side grinder
    30s
  • Q12
    Acetylene cutting in a straight line is called?
    Diagonal Cutting
    Bevel Cutting
    None of these
    Straight Cutting
    30s
  • Q13
    It is the distance between the end of the pre heat cones and the surface of the material being cut?
    Coupling distance
    Striking distance
    None of these
    Keep distance
    30s
  • Q14
    A cutting process that uses plasma to transfer an electric arc to the metal.
    Torch
    Hacksaw
    None of these
    Plasma cutter
    30s
  • Q15
    What is the recommended igniter for oxy acetylene lighting?
    Friction lighter
    Matches
    Butane lighter
    None of these
    30s

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