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

When a space is free from gas and meets ”hot work standard”. What is the maximum allowed level of hydrocarbon gases inside that space?

Question 2 of 15

Which of the following statements is true regarding risk assessments?

Question 3 of 15

What information is important to give to a contractor before they commence hot work onboard?

Select multiple answers:

Question 4 of 15

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

Select multiple answers:

Question 5 of 15

Who has the right to stop unsafe work?

Question 6 of 15

What is important regarding spare welding electrodes?

Question 7 of 15

What should you do if a backfire occurs?

Question 8 of 15

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

Question 9 of 15

Which of the following statements is true regarding designated hot work areas?

Question 10 of 15

Which of the following statements is true regarding staff carrying out hot work?

Question 11 of 15

PTWs are required by ISM Code and are included in the ship SMS. Is this statement true or false?

Question 12 of 15

What should be included in an effective PTW system?

Question 13 of 15

Which of the following statements is true regarding respiratory hazards?

Question 14 of 15

How can voltage drop in transmission be avoided?

Question 15 of 15

After hot work is completed the fire watch may be required to be kept at the location for 30 minutes to ensure no fire breaks out. Is this statement true or false?

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When a space is free from gas and meets ”hot work standard”. What is the maximum allowed level of hydrocarbon gases inside that space?

0,5% LFL
Your answer
0,0% LFL
Your answer
1,0% LFL
Your answer
2,0% LFL
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
The purpose of a risk assessment is to recognise when a task, or part of a task, is too dangerous to proceed.
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

What information is important to give to a contractor before they commence hot work onboard?

How to notify if an emergency should arise.
Your answer
How the vessel's emergency alarms sound like and where to go in case of an emergency.
Your answer
How to use an ARC welder.
Your answer
Where closest fire-fighting equipment is located.
Your answer

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

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

Who has the right to stop unsafe work?

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

What is important regarding spare welding electrodes?

They should be pre-heated before use.
Your answer
They should be bent to the right angle in order to reach the welding spot.
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 oxygen valve on the blowpipe and then immediately shut off the fuel gas at the blowpipe valve.
Your answer
Close the oxygen valve at the gas cylinder.
Your answer
Close the fuel gas valve at the gas cylinder.
Your answer
Close the fuel gas valve on the blowpipe and then immediately shut off the oxygen gas at the blowpipe valve.
Your answer

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

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 do not need to be included in the permit to work (PTW) process.
Your answer
They follow their company's safety requirements only.
Your answer

Which of the following statements is true regarding designated hot work areas?

The fire detection system in a designated Hot Work area must be equipped with a timer for switching off the system temporarily when the job is carried out.
Your answer
The designated Hot Work area should be equipped with clean clothes for the staff.
Your answer
Designated Hot Work areas should be equipped with a heat detector rather than a smoke detector.
Your answer
Hot Work within designated hot work areas never require a PTW.
Your answer

Which of the following statements is true regarding staff carrying out hot work?

They must start as fire watch before moving on to any other position.
Your answer
They should have at least 6 months training on a shipyard.
Your answer
They should be adequately trained.
Your answer
They don’t have to consider the risk assessment.
Your answer

PTWs are required by ISM Code and are included in the ship SMS. Is this statement true or false?

True
Your answer
False
Your answer

What should be included in an effective PTW system?

Confirmation that it is not raining.
Your answer
Determination of what tools are to be used for the job.
Your answer
Controls of all hazards, risks and potentially unsafe conditions.
Your answer
The scope of the job carried out.
Your answer

Which of the following statements is true regarding respiratory hazards?

Rust can create an oxygen deficient atmosphere in an enclosed space.
Your answer
You can detect the respiratory hazards as a thin fog in the air.
Your answer
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
If carrying a personal oxygen indicator, no atmosphere checks need to be carried out before entering the space.
Your answer

How can voltage drop in transmission be avoided?

By having cables with thicker insulation.
Your answer
By an appropriate cross-section.
Your answer
By always having maximum length cables.
Your answer
By using cables with low conductivity.
Your answer

After hot work is completed the fire watch may be required to be kept at the location for 30 minutes to ensure no fire breaks out. Is this statement true or false?

False
Your answer
True
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!

When a space is free from gas and meets ”hot work standard”. What is the maximum allowed level of hydrocarbon gases inside that space?

0,5% LFL
Your answer
0,0% LFL
Your answer
1,0% LFL
Your answer
2,0% LFL
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
The purpose of a risk assessment is to recognise when a task, or part of a task, is too dangerous to proceed.
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

What information is important to give to a contractor before they commence hot work onboard?

How to notify if an emergency should arise.
Your answer
How the vessel's emergency alarms sound like and where to go in case of an emergency.
Your answer
How to use an ARC welder.
Your answer
Where closest fire-fighting equipment is located.
Your answer

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

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

Who has the right to stop unsafe work?

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

What is important regarding spare welding electrodes?

They should be pre-heated before use.
Your answer
They should be bent to the right angle in order to reach the welding spot.
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 oxygen valve on the blowpipe and then immediately shut off the fuel gas at the blowpipe valve.
Your answer
Close the oxygen valve at the gas cylinder.
Your answer
Close the fuel gas valve at the gas cylinder.
Your answer
Close the fuel gas valve on the blowpipe and then immediately shut off the oxygen gas at the blowpipe valve.
Your answer

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

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 do not need to be included in the permit to work (PTW) process.
Your answer
They follow their company's safety requirements only.
Your answer

Which of the following statements is true regarding designated hot work areas?

The fire detection system in a designated Hot Work area must be equipped with a timer for switching off the system temporarily when the job is carried out.
Your answer
The designated Hot Work area should be equipped with clean clothes for the staff.
Your answer
Designated Hot Work areas should be equipped with a heat detector rather than a smoke detector.
Your answer
Hot Work within designated hot work areas never require a PTW.
Your answer

Which of the following statements is true regarding staff carrying out hot work?

They must start as fire watch before moving on to any other position.
Your answer
They should have at least 6 months training on a shipyard.
Your answer
They should be adequately trained.
Your answer
They don’t have to consider the risk assessment.
Your answer

PTWs are required by ISM Code and are included in the ship SMS. Is this statement true or false?

True
Your answer
False
Your answer

What should be included in an effective PTW system?

Confirmation that it is not raining.
Your answer
Determination of what tools are to be used for the job.
Your answer
Controls of all hazards, risks and potentially unsafe conditions.
Your answer
The scope of the job carried out.
Your answer

Which of the following statements is true regarding respiratory hazards?

Rust can create an oxygen deficient atmosphere in an enclosed space.
Your answer
You can detect the respiratory hazards as a thin fog in the air.
Your answer
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
If carrying a personal oxygen indicator, no atmosphere checks need to be carried out before entering the space.
Your answer

How can voltage drop in transmission be avoided?

By having cables with thicker insulation.
Your answer
By an appropriate cross-section.
Your answer
By always having maximum length cables.
Your answer
By using cables with low conductivity.
Your answer

After hot work is completed the fire watch may be required to be kept at the location for 30 minutes to ensure no fire breaks out. Is this statement true or false?

False
Your answer
True
Your answer
Score: Attempts:

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