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Exam (elaborations)

DCASE Unit 5 Study Guide | Key Concepts & Practice Questions

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Master DCASE Unit 5 with this focused study guide, featuring key concepts, definitions, and exam-relevant practice questions. Designed to help students review efficiently, reinforce understanding, and prepare confidently for quizzes and exams. Perfect for targeted unit-specific review and concept mastery in DCASE coursework.

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Institution
DCASE
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DCASE

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Uploaded on
December 16, 2025
Number of pages
11
Written in
2025/2026
Type
Exam (elaborations)
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Questions & answers

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DCASE unit 5

Chief or above
What are the initial requirements for a Satisfactorily complete formal GFE training
shipboard gas free engineer? Complete 40 hours of OJT
Certified by CO

No GFE on board
When may the GFE requirements be
Complete formal GFE training within 36 months
waived
CO approval

Emergency rescue
What should all gas free engineer
GFE procedures
personnel be trained in?
Basic life support and CPR

Demonstration 10 certifications
What are the recertification Complete five gas free evolutions under supervision
requirements for GFE personnel? Complete practical exam
Refresher in emergency rescue and CPR

How are all hands and emergency Trained during indoctrination and annually, through the use of toxic gas dr
teams trained? quarterly

What is the purpose of the GFE provide safe working and living environ for crew and to provide general h
program? awareness training

, DCASE unit 5
How often must rescue training be Annually
conducted for gas free personal?

In addition to gas free staff, who else is Fire marshal
assigned, specific hot work duties

How long must inactive, gas free, chit be One year
retained

E6 or above
What are the requirements for gas free
Complete GFE course
engineer, assistant?
CO designation letter

E4 or above
What are the requirements for gas free Complete GFE course
engineer, petty officer and fire marshal Complete GFPO requirements
CO designation letter

Breathing air sources must be tested to Grade D
ensure they meet what breathing air
quality grade

Closed compartment opening request form
Hot work certificate
What is covered on a GFE certificate?
Cold work certificate
Gas, free certificate

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