Training - Confined Space (NR 33)

1. Vessel

2. Name

3. Occupation

4. Date you completed the training

5. Assessment Date

The technical responsible for work in confined spaces is:

The Master of the Vessel both on board and ashore

The QHSE Department both on board and ashore

The Maintenance Manager on shore and the Chief Mate on board

The Master on board and the QHSE Department ashore

Which of these hazards cannot be found in a confined space:

Slippery or uneven floor

Heat, noise and vibrations

Exposure to solid or liquid chemicals

All the hazards mentioned above can be found

When used by the authorized worker inside the confined space the multigas:

Deve ser mantido ligado e afixado em algum local do espaço confinado que esteja ao acesso dos trabalhadores

Shall always be on and preferably positioned close to face height

Shall be covered with a plastic bag so as not to get wet

Shall be kept off so as not to drain the battery and on when dangerous gases are suspected.

Indicate which of the control measures is considered most effective:

Use of PPE

Completion of documents such as Work Permit, JSA etc (administrative controls)

Installation of CPE (engineering controls)

Eliminate the need to access confined space

Complete the sentence: “As long as there is no personal risk, every citizen should_______________” Article 135 of the Penal Code

Assist the accident victim

Supervise work in a confined space

Assist the worker in his/her tasks

Provide medical care to accident victims

During the pre-task meeting, before working on a tank with combustible waste, you observed that the risk related to the flammable load was not considered. How should you act?

Communicate the Task Supervisor during the meeting

Make a JSA and a CAT (Work Accident Communication)

None of the above

Waiting for the start of work to check if it is really dangerous

Regarding the identification of confined spaces:

Identification at the entrance to a confined space is done by painting the entrance red with a zebra stripe crossing the middle

It is impossible to map all confined spaces on board as they change according to the operation

The confined spaces on board shall all be identified and the risks associated with each of them must be classified

The identification of a confined space must be done through a list or map, but it is not correct to place signs at the entrances as this generates visual pollution in the spaces of the vessel

The JSA for a Confined Space job:

Shall be authorized by fleet or maintenance manager

Shall be prepared and signed before the start of the task

Shall contain workers' emergency contact details

When done well, it should be enough to replace the Entry and Work Permit

Which option is NOT one of the recommended actions regarding the rescuer's attitude in confined space accident

Check the Occupational Health Certificate and certificates of authorized workers

Check scene safety

Identify the number of victims

Keep calm

How should communication be made between the watchman and the authorized workers inside the confined space?

Only via radio

Preferably by voice or radio. A cable that workers will pull if they need anything can be used as an alternative

Primarily through a cable that workers will pull if they need anything

Through other workers who will enter the tank at intervals not exceeding 15 minutes to check the scene

Check the option that represents, respectively, a chemical risk, an ergonomic risk and an accident risk

contact with solid substances, liquids or dangerous gases in a confined environment / Inadequate physical arrangement / Access to space by people without training

contact with solid substances, liquids or hazardous gases in a confined environment / Electric shock / Access to space by untrained persons

Electric shock / contact with solid substances, liquids or dangerous gases in a confined environment / Access to space by people without training

Electric shock / contact with solid substances, liquids or dangerous gases in a confined environment / Inappropriate physical arrangement

With regard to the transport of injured persons

Any first aid care must be carried out after removing the victim from the accident site as a confined space accident is always characterized by an IDLH atmosphere

Before moving an injured person, the safety of the scene must be checked to ensure the safety of the rescue team

The victim can only be removed from the scene if she/he can walk on his own

Under no circumstances should an injured person be moved as this could aggravate the injury

Who has Stop Work Authority?

All workers who are involved in the work

All workers, including outsourced workers

Only the maritime authority

Only the master of the vessel

What should the attendant do if she/he does not get a visual or sound response from authorized workers inside the confined space?

Bring a charged radio to workers

Immediately notify the task supervisor or the bridge

Wait for the answer

Wear self-contained breathing apparatus and enter space to verify scene safety

Among the precautions that must be taken when separating which equipment will be used in confined spaces, we can mention:

All equipment must be brightly colored so as not to be forgotten at the end of the service

In hazardous areas, only use intrinsically safe equipment

It is not safe to enter tanks with UHF radios

Luminaires must only be used attached to the helmet

Who are the workers involved in a work in a confined space?

Entry supervisor, entrants, attendant and rescue team

Entry supervisor, nurse, entrants and attendant

Master, chief mate, able seaman, motorman

QHSE technical manager, master and workers with current Occupational Health Certificate.

Two entry supervisors and a maximum of three entrants

Check the option that DOES NOT characterize a confined space, according to NR33:

not designed for continuous human occupation

that has limited means of entry and exit

whose existing ventilation is insufficient to remove contaminants or where there may be oxygen deficiency or enrichment

with poor lighting

Check the right alternative

A job in a confined space cannot involve hot work or work at heights as this goes against the rules of Simultaneous Operations

A job in a confined space is always considered a job at height, because to get into tanks there is always access by stairs or even access by ropes

A job in a confined space may also involve hot work or work at heights and in such cases, in addition to the Entry and Work Permit, a specific Work Permit must be completed

When entering a tank, everyone will be aware of the risk of a valve being activated, as it is not possible to associate a LO/TO with an Entry and Work Permit

What is the use of multigas?

Check toxic, flammable gases and oxygen content after entry of entrants

Check toxic, flammable gases and oxygen content before entry and during the entire execution of work in confined space

For identification of the trauma mechanism by the rescue team

Ventilate a confined space prior to entry clearance

Among the measures that must be taken BEFORE starting work in a confined space, we can mention:

Assembly of scaffolding

Notify de Engine department

Perform natural ventilation for at least two complete changes

Verification of rescue equipment and their availability close to the access to the space

1. Were you able to apply the things learned during the training?

Yes

No

2. How would you rate the overall benefit of the training?

Poor

Satisfactory

Good

Excellent

Comment

3. Was the instructor effective in communicating the knowledge?

Yes

No

Comment

4. Did you feel comfortable verbalizing your doubts during the training?

Yes

No

Comment

5. Did you receive all of the tools needed in order to participate in the training?

Yes

No

Comment

6. How would you rate the overall administration of the training facilities?

Poor

Satisfactory

Good

Excellent

Comment

Click below all the videos you watched related to Confined Space training

01 Confined Space - Definitions

02 Confined Space - Risk Assessment

03 Confined Space - Prevention

04 Confined Space - Rescue

05 Confined Space - First Aid

06 Confined Space - Controls

07 Confined Space - Risk control equipment PPE

08 Confined Space - Safe Practices and Legislation

09 Confined Space - Breathing Program and Classified Area

If you have any questions, please do not hesitate to contact the Training department via email BrazilTraining@hornbeckoffshore.com

I am aware that I can contact the training department to resolve my queries.

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