PSCRB Exit Exam • Set 5 Question 12 of 30

How is a davit-launched lifeboat released from its hooks using the 'Off-Load' release function?

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Direct Answer

Option A: Hooks open automatically when weight of lifeboat is fully supported by water and hydrostatic interlock opens

Off-load release operates when the hull floats on water, relieving load from hooks so the release handle can disengage the falls safely.

All Options

Hooks open automatically when weight of lifeboat is fully supported by water and hydrostatic interlock opens (Correct Answer)

Hooks are unbolted with spanners

Falls wires are cut with shears

Davit arms are dropped

Detailed Explanation & Context

Off-load release operates when the hull floats on water, relieving load from hooks so the release handle can disengage the falls safely.

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?