Assessment: Hot Works

Hot Works

Hot Works

Hot works at sea and onboard involves many risks. Accidents associated with hot works tend to be dramatic and can include explosions, fire, personal injuries and even death.

0%
Introduction to Hot Works Onboard 10 minutes
Equipment and Tools 27 minutes
Hot Work Permit 18 minutes
Safety Measures 12 minutes
Assessment: Hot Works 8 minutes

Lessons

Hot Works

Hot Works

Hot works at sea and onboard involves many risks. Accidents associated with hot works tend to be dramatic and can include explosions, fire, personal injuries and even death.

0%
Introduction to Hot Works Onboard 10 minutes
Equipment and Tools 27 minutes
Hot Work Permit 18 minutes
Safety Measures 12 minutes
Assessment: Hot Works 8 minutes
2

Assessment: Hot Works

  • 15
  • Questions
  • No time limit
  • 2
  • Attempts left
  • 70%
  • Passing threshold

Question 1 of 15

Which of the following statements is true for contractors that perform work on board?

Question 2 of 15

Does hot work always include an open flame?

Question 3 of 15

Who is supposed to prepare the permit to work (PTW)?

Question 4 of 15

Which of the following statements is true regarding respiratory hazards?

Question 5 of 15

What actions should be taken if you notice an increased temperature in a gas cylinder?

Select multiple answers:

Question 6 of 15

Who has the right to stop unsafe work?

Question 7 of 15

What is important regarding spare welding electrodes?

Question 8 of 15

What should you do if a backfire occurs?

Question 9 of 15

If a delay occurs before starting hot work after completing the PTW, all safety measures should be re-checked and recorded before work starts. Is this statement true or false?

Question 10 of 15

Which of the following statements is true regarding risk assessments?

Question 11 of 15

Welding equipment must be checked thoroughly before each use unless it was inspected within the last week. Is this statement true or false?

Question 12 of 15

What is the acceptable limit for flammable gases within the atmosphere of an enclosed space or area?

Question 13 of 15

Who should check that the risk assessment is applicable and correct?

Select multiple answers:

Question 14 of 15

Which of the following statements is true regarding hazards?

Question 15 of 15

Which of the statements below is NOT true?

You Passed This Quiz. Let’s Move On!

Good work! You just completed the quiz Assessment: Hot Works. Let’s move on to the next.

Which of the following statements is true for contractors that perform work on board?

They do not need to be included in the permit to work (PTW) process.
Your answer
They are experts in all associated safety regulations and requirements.
Your answer
They all need to be included in the toolbox meetings.
Your answer
They follow their company's safety requirements only.
Your answer

Does hot work always include an open flame?

No
Your answer
Yes
Your answer

Who is supposed to prepare the permit to work (PTW)?

Task supervisor.
Your answer
Person performing the work.
Your answer
The Master.
Your answer
Officer of the Watch (OOW).
Your answer

Which of the following statements is true regarding respiratory hazards?

The presence of nitrogen in a tank should be determined by entering the first platform in the tank to smell and measure the oxygen level.
Your answer
You can detect the respiratory hazards as a thin fog in the air.
Your answer
If carrying a personal oxygen indicator, no atmosphere checks need to be carried out before entering the space.
Your answer
Rust can create an oxygen deficient atmosphere in an enclosed space.
Your answer

What actions should be taken if you notice an increased temperature in a gas cylinder?

Finish the weld before taking any action to seal the metal.
Your answer
Prolong the cooling of the cylinder by immersion or with copious amounts of water.
Your answer
Evacuate the area.
Your answer
Consider dumping the cylinder overboard.
Your answer

Who has the right to stop unsafe work?

The fire watch only.
Your answer
Anyone onboard.
Your answer
The chief engineer only.
Your answer
The Master only.
Your answer

What is important regarding spare welding electrodes?

They should be bent to the right angle in order to reach the welding spot.
Your answer
They should be pre-heated before use.
Your answer
They should be kept dry in their container until required for use.
Your answer
They should be easily accessible to avoid delay in the current work.
Your answer

What should you do if a backfire occurs?

Close the fuel gas valve on the blowpipe and then immediately shut off the oxygen gas at the blowpipe valve.
Your answer
Close the fuel gas valve at the gas cylinder.
Your answer
Close the oxygen valve at the gas cylinder.
Your answer
Close the oxygen valve on the blowpipe and then immediately shut off the fuel gas at the blowpipe valve.
Your answer

If a delay occurs before starting hot work after completing the PTW, all safety measures should be re-checked and recorded before work starts. Is this statement true or false?

True
Your answer
False
Your answer

Which of the following statements is true regarding risk assessments?

A risk assessment should be carried out by a single person, even when the whole team is available.
Your answer
Risks are measured in two categories, low and high.
Your answer
A risk is always a reason to postpone Hot Work.
Your answer
The purpose of a risk assessment is to recognise when a task, or part of a task, is too dangerous to proceed.
Your answer

Welding equipment must be checked thoroughly before each use unless it was inspected within the last week. Is this statement true or false?

False
Your answer
True
Your answer

What is the acceptable limit for flammable gases within the atmosphere of an enclosed space or area?

1,2% LFL
Your answer
0,5% LFL
Your answer
1,0% LFL
Your answer
2,0% LFL
Your answer

Who should check that the risk assessment is applicable and correct?

Officer on watch (OOW).
Your answer
Task supervisor and area supervisor.
Your answer
Person performing the work.
Your answer
The Chief Cook.
Your answer

Which of the following statements is true regarding hazards?

The most effective way to control a hazard is to write it down.
Your answer
All hazards can be identified by your senses.
Your answer
A hazard is a situation that has the potential to cause harm to the health and safety of people.
Your answer
A hazard is dependent on the situation.
Your answer

Which of the statements below is NOT true?

The purpose of a welding curtain is to protect persons nearby from the welding arc light.
Your answer
A system of spot checks to ensure that permits are being followed should be in place.
Your answer
Before carrying out Hot Work in an enclosed space, the surrounding spaces must be checked for flammable gases as well.
Your answer
It is the responsibility of everyone onboard to follow the instructions in the PTW.
Your answer
Score: Attempts:

Too Bad! But That Wasn't Enough

Unfortunately you didn’t have enough correct answers to pass the quiz. Try again!

Which of the following statements is true for contractors that perform work on board?

They do not need to be included in the permit to work (PTW) process.
Your answer
They are experts in all associated safety regulations and requirements.
Your answer
They all need to be included in the toolbox meetings.
Your answer
They follow their company's safety requirements only.
Your answer

Does hot work always include an open flame?

No
Your answer
Yes
Your answer

Who is supposed to prepare the permit to work (PTW)?

Task supervisor.
Your answer
Person performing the work.
Your answer
The Master.
Your answer
Officer of the Watch (OOW).
Your answer

Which of the following statements is true regarding respiratory hazards?

The presence of nitrogen in a tank should be determined by entering the first platform in the tank to smell and measure the oxygen level.
Your answer
You can detect the respiratory hazards as a thin fog in the air.
Your answer
If carrying a personal oxygen indicator, no atmosphere checks need to be carried out before entering the space.
Your answer
Rust can create an oxygen deficient atmosphere in an enclosed space.
Your answer

What actions should be taken if you notice an increased temperature in a gas cylinder?

Finish the weld before taking any action to seal the metal.
Your answer
Prolong the cooling of the cylinder by immersion or with copious amounts of water.
Your answer
Evacuate the area.
Your answer
Consider dumping the cylinder overboard.
Your answer

Who has the right to stop unsafe work?

The fire watch only.
Your answer
Anyone onboard.
Your answer
The chief engineer only.
Your answer
The Master only.
Your answer

What is important regarding spare welding electrodes?

They should be bent to the right angle in order to reach the welding spot.
Your answer
They should be pre-heated before use.
Your answer
They should be kept dry in their container until required for use.
Your answer
They should be easily accessible to avoid delay in the current work.
Your answer

What should you do if a backfire occurs?

Close the fuel gas valve on the blowpipe and then immediately shut off the oxygen gas at the blowpipe valve.
Your answer
Close the fuel gas valve at the gas cylinder.
Your answer
Close the oxygen valve at the gas cylinder.
Your answer
Close the oxygen valve on the blowpipe and then immediately shut off the fuel gas at the blowpipe valve.
Your answer

If a delay occurs before starting hot work after completing the PTW, all safety measures should be re-checked and recorded before work starts. Is this statement true or false?

True
Your answer
False
Your answer

Which of the following statements is true regarding risk assessments?

A risk assessment should be carried out by a single person, even when the whole team is available.
Your answer
Risks are measured in two categories, low and high.
Your answer
A risk is always a reason to postpone Hot Work.
Your answer
The purpose of a risk assessment is to recognise when a task, or part of a task, is too dangerous to proceed.
Your answer

Welding equipment must be checked thoroughly before each use unless it was inspected within the last week. Is this statement true or false?

False
Your answer
True
Your answer

What is the acceptable limit for flammable gases within the atmosphere of an enclosed space or area?

1,2% LFL
Your answer
0,5% LFL
Your answer
1,0% LFL
Your answer
2,0% LFL
Your answer

Who should check that the risk assessment is applicable and correct?

Officer on watch (OOW).
Your answer
Task supervisor and area supervisor.
Your answer
Person performing the work.
Your answer
The Chief Cook.
Your answer

Which of the following statements is true regarding hazards?

The most effective way to control a hazard is to write it down.
Your answer
All hazards can be identified by your senses.
Your answer
A hazard is a situation that has the potential to cause harm to the health and safety of people.
Your answer
A hazard is dependent on the situation.
Your answer

Which of the statements below is NOT true?

The purpose of a welding curtain is to protect persons nearby from the welding arc light.
Your answer
A system of spot checks to ensure that permits are being followed should be in place.
Your answer
Before carrying out Hot Work in an enclosed space, the surrounding spaces must be checked for flammable gases as well.
Your answer
It is the responsibility of everyone onboard to follow the instructions in the PTW.
Your answer
Score: Attempts:

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