Safe Welding Operations

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Right answers:
1

Which of these are control measures used to mitigate electrical risks and hazards?

Your answer is correct:

Always use the correct current and voltage for the equipment.; Keep the area and clothing dry.; Connect welding equipment properly to complete the circuit.
2

Which of the following are hazards associated with welding operations?

Your answer is correct:

Burns.; Cuts and abrasions.; Electric shock.
3

How can common weld faults be avoided?

Your answer is correct:

Follow safety procedures.; Consider all aspects of the welding operation.
4

Which of the following are common causes of weld failures?

Your answer is correct:

Overload.; Joint design.; Metallurgical failure.
5

Fire is a major risk associated with most types of welding.

Your answer is correct:

True.
6

Which of these are long-term risks associated with welding?

Your answer is correct:

Cancer and neurological problems.; Hand-arm vibration syndrome (HAVS).
7

Which of the following are the most common shipboard methods of welding?

Your answer is correct:

Arc welding.; Gas welding.; Gas cutting.
8

What are some actions required before starting a welding job?

Your answer is correct:

Remove flammable materials and objects.; Have welding equipment and tools checked by a competent person.; Secure a hot work permit and any other required permits.
9

Which of the following are control measures to mitigate fire hazards and risks during welding?

Your answer is correct:

Keep an appropriate fire extinguisher to hand.; Check the site frequently after work finishes in case of delaying fires.; Set a fire watch for the duration of the work.
10

If the welding operation must be carried out in a space without adequate ventilation, what options should be considered?

Your answer is correct:

Using external fume extraction.; Using a respirator.
11

Who is responsible for determining whether a welding job is necessary, justified and possible to do safely?

Your answer is correct:

The designated safety officer.; The Master.
12

Which of these are control measures used to mitigate risks and hazards when welding in an enclosed space?

Your answer is correct:

Use specialised PPE, such as a harness or respirator.; Check the ventilation periodically during the welding operation.; Set up adequate ventilation where possible.; Test the atmosphere for oxygen and gas levels before entry.
13

What are some of the risks and hazards associated with welding in enclosed spaces?

Your answer is correct:

Limited openings for entry and exit.; Restricted movement due to tight spaces.; Poor ventilation, resulting in dangerous atmospheres.
14

Which of these are options for eye protection when welding?

Your answer is correct:

Welding helmet or mask with a filter.; Handheld welding shield with a filter.
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