Underwater Cutting and Welding
Exam Questions and Answers 100%
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__________ has been used only when application of a procedure is mandatory -
✔✔Shall
__________ has been used only when application of a procedure is recommended -
✔✔Should
__________ and __________ have been used only when application of a procedure is
discretionary - ✔✔May and Need Not
__________ has been used only to indicate futurity; never to indicate any degree of
requirement for application of a procedure. - ✔✔Will
Rod is used interchangeably with what term - ✔✔electrode
When is a warning used in this manual - ✔✔When lack of attention or procedural step
could result in the injury or death of personnel
100% Pass Guarantee Sophia Bennett, All Rights Reserved © 2025 1
, When is a caution used in this manual - ✔✔When lack of attention or procedural step
could result in possible injury or equipment malfunction
What must you watch for when cutting thick metal or metal with marine growth
behind it - ✔✔small bubbles of hydrogen and oxygen caught in the voids causing the
burn to continue or an explosion
What type of power is used in Underwater Cutting and/or Welding - ✔✔DC Power
When AC power is required for underwater lighting or operation of hand tools, what
must it be protected by - ✔✔GFI
Can you use compressed air instead of oxygen in cutting - ✔✔no, idiot
Your hand should never be closer than _______ inches from the electrode tip. - ✔✔4
inches
When the electrode has been consumed to within _______ inches of the torch, stop the
cut and signal for switch off. - ✔✔3 inches
It is not safe to operate the torch with out the ___________ installed - ✔✔Flashback
Arrestor
What type of rod stops burning the instant the electrical circuit is broken - ✔✔Steel
Tubular
What two types of material can Kerie Cable not cut - ✔✔Rock or Concrete
100% Pass Guarantee Sophia Bennett, All Rights Reserved © 2025 2
Exam Questions and Answers 100%
Pass
__________ has been used only when application of a procedure is mandatory -
✔✔Shall
__________ has been used only when application of a procedure is recommended -
✔✔Should
__________ and __________ have been used only when application of a procedure is
discretionary - ✔✔May and Need Not
__________ has been used only to indicate futurity; never to indicate any degree of
requirement for application of a procedure. - ✔✔Will
Rod is used interchangeably with what term - ✔✔electrode
When is a warning used in this manual - ✔✔When lack of attention or procedural step
could result in the injury or death of personnel
100% Pass Guarantee Sophia Bennett, All Rights Reserved © 2025 1
, When is a caution used in this manual - ✔✔When lack of attention or procedural step
could result in possible injury or equipment malfunction
What must you watch for when cutting thick metal or metal with marine growth
behind it - ✔✔small bubbles of hydrogen and oxygen caught in the voids causing the
burn to continue or an explosion
What type of power is used in Underwater Cutting and/or Welding - ✔✔DC Power
When AC power is required for underwater lighting or operation of hand tools, what
must it be protected by - ✔✔GFI
Can you use compressed air instead of oxygen in cutting - ✔✔no, idiot
Your hand should never be closer than _______ inches from the electrode tip. - ✔✔4
inches
When the electrode has been consumed to within _______ inches of the torch, stop the
cut and signal for switch off. - ✔✔3 inches
It is not safe to operate the torch with out the ___________ installed - ✔✔Flashback
Arrestor
What type of rod stops burning the instant the electrical circuit is broken - ✔✔Steel
Tubular
What two types of material can Kerie Cable not cut - ✔✔Rock or Concrete
100% Pass Guarantee Sophia Bennett, All Rights Reserved © 2025 2
