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PSCRB Exit Exam • Set 6 Question 12 of 30

What is the requirement for testing a lifeboat diesel engine during routine weekly inspections?

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Direct Answer

Option A: Run engine in ahead and astern gear for at least 3 minutes (or per manufacturer guidance) to verify starting and transmission

SOLAS Chapter III requires weekly lifeboat inspections to include running the propulsion engine ahead and astern for at least 3 minutes, verifying operational readiness, cooling water circulation, and mechanical transmission reliability.

All Options

A
Run engine in ahead and astern gear for at least 3 minutes (or per manufacturer guidance) to verify starting and transmission (Correct Answer)
B
Run engine for 24 hours continuously
C
Crank engine without fuel
D
Test engine only in drydock

Detailed Explanation & Context

SOLAS Chapter III requires weekly lifeboat inspections to include running the propulsion engine ahead and astern for at least 3 minutes, verifying operational readiness, cooling water circulation, and mechanical transmission reliability.

Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Proficiency in Survival Craft and Rescue Boats (PSCRB).

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More Questions in PSCRB Set 6

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Q1 What type of engine is mandatory for fast rescue boats requiring speeds of 20+ knots? Q2 What precaution must be taken when towing an inflatable life raft behind a motor rescue boat? Q3 What item inside a survival craft equipment kit is used to signal distress by flashing reflected sunlight? Q4 What requirement applies to the painter line of a lifeboat when stowed on davits? Q5 What is the function of the hydrostatic release unit (HRU) test pin / indicator? Q6 What safety equipment must be worn by all crew members during lifeboat launching drills? Q7 What is the primary action to stabilize a person rescued from cold water who is suffering from mild hypothermia? Q8 What is the function of the drain valve (auto-drain valve) fitted in the bottom of a lifeboat hull? Q9 What capsize recovery system is fitted to rigid rescue boats? Q10 What is the function of the emergency tiller supplied with a lifeboat?