Welcome to the website where you can find answers for the CES test on the subject «Lifeboat Release and Retrieval System». This site will help you as a marine specialist improve your knowledge with the help of open information, where you can find questions as well as answers for them. CES/CBT based on practical information and marine specialists experience.
CES tests developed for evaluating seaman basic knowledge by Seagull Company (rebranded as «OTG»), is an evaluating online-tool, used for revealing any professional preparation needed in specific fields of knowledge, defined by STCW.
CES tests have proven themselves as good tools for the selection and recruitment process, as well as advancing the level of knowledge of the current officers and crew. Ocean Technologies Group use various subjects for question creation, which includes:
Crowd and Crisis Management;
Integrated Navigation System (INS);
Ballast water management;
Handling and Stowage;
Vessel operation management and safety;
Marine engineering;
Maintenance and repair, etc.
«LRRS System» subject includes theoretical and practical information about safety working with electrical equipment. Knowledge of this information directly shows employee’s competence who holds a relevant post on a vessel. Maintenance of a Lifeboat Release and Retrieval System (LRRS) involves regular inspections, testing, and servicing to ensure its proper functioning and compliance with safety regulations. This includes checking the condition of davits, winches, cables, and other components for any signs of wear, corrosion, or damage. Lubrication of moving parts, testing of release mechanisms, and verifying the integrity of control systems are also part of the maintenance process. Regular training and drills for crew members on LRRS operation and maintenance are essential to ensure their readiness during emergencies.
This page contains answers to Seagull CES (Crew Evaluation System) test about Lifeboat Release and Retrieval System, and serve as a database of questions and answers, using which seafarer can prepare to exams for getting certificate of competence, or just to challenge yourself with knowledge in this theme.
Test about Lifeboat Release and Retrieval System
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Amount of questions: 19.
Right answers marked with this sign .
During lowering and raising of a side-launched lifeboat, which of the following precautions must be taken by operating crewmembers to avoid injury by sudden movement of the lifeboat? Select the ONE correct answer:
Ensuring seat harnesses are tightly and securely fastened.
Standing up and hold on to some firm structure.
Wearing a lifejacket and a survival suit.
Wearing eye protection.
During retrieval, why is it necessary to stop raising the lifeboat when just clear of the water? Select the ONE best answer:
To recheck that the lifeboat release and retrieval system is properly reset and all interlocks are in place.
To brief the operating crew.
To give time for the operating crew to store equipment.
To check the painter is properly secure.
How does the locking pin fall preventer device prevent accidental release of a side-launched lifeboat? Select the ONE correct answer:
It prevents the moveable hook component pivoting.
It secures the hook assembly to the fall suspension link.
It locks the operating system in place.
It stops the hook locking part moving if the hook load is too high.
How must a manufacturer ensure that a lifeboat release and retrieval system fitted to a lifeboat is safe and reliable? Select the ONE correct answer:
A lifeboat release and retrieval system must go through strict testing and evaluation to make sure it meets the standard required under SOLAS.
The design needs only to have a mechanical device to prevent accidental release.
The design only needs to be made of non-rusting materials.
The manufacturer needs only to check that it works properly before leaving the factory.
How often are the hooks of a lifeboat release and retrieval system tested to ensure they release when the lifeboat is loaded to 1,1 times its fully loaded weight? Select the ONE correct answer:
Every 5 years.
Yearly.
Monthly.
Weekly.
If the hook assembly is badly damaged, under what circumstances can a side-launched lifeboat be launched and retrieved? Select the ONE correct answer:
The lifeboat cannot be launched and retrieved until it has been properly repaired and tested by a suitably qualified technician authorized by the manufacturer.
It can be launched and retrieved only after a risk assessment has been completed following temporary repairs by the chief engineer.
It can be launched and retrieved during a drill with a fall preventer device.
It can be launched and retrieved but the maximum number of persons it is certified to carry must be reduced by half.
In a lifeboat release and retrieval system, what is the part that prevents the moveable hook component pivoting until it is moved by the operating system? Select the ONE correct answer:
Hook locking part.
Hydrostatic safety interlock.
Locking pin.
Release handle in locked position.
In which of the following situations should a side-launched lifeboat be released on-load? Select the ONE correct answer:
When abandoning ship in rough seas.
During a lifeboat drill when the lifeboat is being lowered into the water.
After the lifeboat release and retrieval system has been repaired by the ship’s staff.
During a drill when permission is obtained from the ship’s superintendent.
In which of the following situations would it be necessary to manually raise and hold the hydrostatic safety interlock of a lifeboat release and retrieval system? Select the ONE correct answer:
When it is necessary to launch a side-launched lifeboat off-load and the hydrostatic safety interlock fails to unlock the release handle.
To launch a side launched lifeboat off-load in calm seas.
To reconnect the lifeboat to the hooks prior to retrieval.
When the operating system safety pin interlock is stuck and cannot be removed.
What is the correct order for the actions the coxswain must carry out when releasing a side-launched lifeboat off-load? Select the ONE correct answer:
Check the hydrostatic interlock has lifted, remove the safety pin and pull back the release handle.
Remove the safety pin, check the hydrostatic interlock has lifted, pull back the release handle.
Pull back the release handle, check the hydrostatic interlock has lifted and remove the safety pin.
Check the hydrostatic interlock has lifted, pull back the release handle and remove the safety pin.
What is the hook load when a side-launched lifeboat is launched off-load? Select the ONE correct answer:
Zero.
Half the weight of the lifeboat.
The weight of the lifeboat.
Twice the weight of the lifeboat.
What is the name of the part that connects the release handle to the hook locking parts in a lifeboat release and retrieval system? Select the ONE correct answer:
Hook control cable.
Moveable hook component.
Lockable hook component.
Removable safety pin.
What is the purpose of an interlock in the operating system of a lifeboat release and retrieval system? Select the ONE correct answer:
To prevent accidental pulling of the release handle.
To lock the moveable hook component in place.
To stop the hook locking part from moving.
To lock the lifeboat access to prevent unauthorized use of the operating system.
When is it best to remove a fall preventer device during launching a side-launching lifeboat? Select the ONE correct answer:
When the lifeboat is less than one meter above the water.
After operating the release handle.
When the lifeboat if 4 meters above the water.
As soon as the fall block is clear of the davit.
When lowering a side-launched lifeboat, when is the hook load approximately zero? Select the ONE correct answer:
When the lifeboat is stationary and floating in the water.
As soon as it clears the lifeboat davits.
If the boat starts swinging.
As soon as the lifeboat keel touches the water.
Where can detailed maintenance requirements for lifeboat release and retrieval systems be found? Select the ONE best answer:
In the manufacturer’s maintenance manual.
In the shipboard management system manual.
On the maintenance instructions that are posted in the lifeboat.
In the SOLAS life saving appliances training manual.
Which of the following could be an indicator of poor maintenance on a lifeboat release and retrieval system? Select the ONE best answer:
The release handle is very stiff to operate.
Spanner found lying in the lifeboat bilges.
Grease found on greasing points and linkages.
Release handle cannot able to be opened due safety pin in place.
Who carries out the annual thorough inspection on a lifeboat release and retrieval system? Select the ONE correct answer:
The manufacturer’s representative or contractor authorized by them.
The Chief Engineer.
The Chief Officer as long as they have read the manufacturer’s maintenance manual.
Any contractor who has experience working on lifeboats and davit systems.
Why must the handle of a fall preventer device locking pin be painted with a colour different from the hook assembly of a side launched lifeboat? Select the ONE correct answer:
To make it apparent to the crew that it must be removed before launching a side-launched lifeboat.
So that it can be fitted quickly in an emergency.
So that is easy to find if misplaced or lost.
So that it is not fitted the wrong way round.
Test about Lifeboat Release and Retrieval System
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