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Oil Tanker Competence

Enclosed Space Entry – Safety & Procedures

This test evaluates your understanding of hazards, regulations, risk assessment, safety precautions, and emergency procedures related to enclosed space entry. It covers IMO and SOLAS requirements, identification of risks, pre-entry assessments, use of personal protective equipment (PPE), atmospheric testing, ventilation, safety watch protocols, and emergency response procedures.

Питань 15
Час 9 min
Мова Англійська

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Питання 1

Which answer is incorrect?

A Notices should be displayed at the pumproom entrance allowing entry without formal permission and to indicate the presence of people in the space.
B An enclosed space entry permit should be issued by the master or the nominated responsible person and completed by the personnel who are to enter the space before they enter.
C All personnel entering a space should be aware that the entry permit only certifies that the space has been tested as safe for entry.
D Any space with less than 21 % oxygen by volume should not be entered until the reason for the low level has been established and resolved.

Питання 2

Who must sign a work permit for an enclosed space?

A A responsible person and the worker in charge of the task.
B The person who did the risk assessment.
C All those involved in the work.
D The ship's safety officer.

Питання 3

What is the minimum safety equipment required for enclosed‑space entry?

A According to Company requirements.
B Boots, mask, helmet, gloves, suit.
C Boots, mask, helmet, gloves, suit and EEBD.
D Boots, mask, helmet, gloves, suit, personal gas detector and EEBD.

Питання 4

Are the pumproom considered as enclosed space according to ISGOTT six edition?

A Yes, but, according to SMS a pumproom can be subject to the enclosed space entry procedures.
B No.
C Yes.
D No, but SMS can be assign a pumproom as an enclosed space.

Питання 5

Which is correct value?

A 100% by volume = 1,000,000ppm.
B 1% by volume = 1,000ppm.
C 1ppm = 100% LEL.
D 1% LEL = 0,1% by volume.
Enclosed Space Entry – Safety & Procedures

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