PSCRB Exit Exam • Set 5 Question 30 of 30

What is the function of the release hook on a single-arm davit for a rescue boat?

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Direct Answer

Option A: Off-load / On-load rapid single-point release mechanism for quick launching in waves

LSA Code regulations require single-arm davit rescue boats to utilize approved off-load and on-load single-point release hooks. This enables rapid, simultaneous detachment under both static and dynamic sea loads during emergency launches.

All Options

Off-load / On-load rapid single-point release mechanism for quick launching in waves (Correct Answer)

Secures fuel tank

Locks steering wheel

Fills ballast tank

Detailed Explanation & Context

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 5

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Q1 What requirement applies to the engine starting arrangement of a Fast Rescue Boat (FRB)? Q2 What equipment item is mandatory in a rescue boat for towing life rafts? Q3 What is the fresh water allocation requirement per person in a SOLAS Lifeboat equipment pack? Q4 What equipment item inside a lifeboat is used to measure magnetic heading for navigation? Q5 What color parachute flare signal is used by survival craft to indicate distress at night? Q6 What is the function of the skates or fenders fitted to the inboard side of a davit-launched lifeboat? Q7 What safety mechanism prevents the fall wire from unwinding off the davit winch drum when the lifeboat reaches the water? Q8 Under SOLAS regulations, how often must lifeboat fall wires be turned end-for-end and renewed? Q9 What quantity of searchlights is required to be carried in a SOLAS Lifeboat? Q10 What item of signaling equipment inside a lifeboat equipment pack provides audible warnings in fog?