Тест по Lifeboat Release Mechanism IHI GTC (CES v5.0)

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Правильные ответы:
1

According to MSC/Circ.1093, which of the following is required to be on board for use in all operations involving the inspection, maintenance, adjustment and resetting of the lifeboat and associated equipment, such as davits or release gear?

Ваш ответ правильный:

A full set of maintenance manuals.
2

According to SOLAS 1974, regulation III/9, where do posters or signs illustrating the procedures for operating survival craft have to be located?

Ваш ответ правильный:

In the vicinity of survival craft and their launching controls.
3

All inspections, other than weekly and monthly and any servicing and repair, other than routine, should be conducted by which of the following persons?

Ваш ответ правильный:

A manufacturer’s representative or a person appropriately trained and certified by the manufacturer for the work to be done.
4

An “on-load release mechanism” is defined as one:

Ваш ответ правильный:

Designed to be operated when the boat has been lowered and is waterborne, whether or not a load is being applied to it by the action of the ship or the sea.
5

By SOLAS, how often does a lifeboat (other than those of free-fall design or those on short international voyages and for whom the Administration has approved alternative arrangements) have to be launched and manoeuvred in the water by its assigned operating crew?

Ваш ответ правильный:

At least once every three months.
6

Details of specific responsibilities assigned to crew members during the launch of the lifeboat are shown where?

Ваш ответ правильный:

On the Muster List.
7

During resetting of the release mechanism, the hook is manually returned to the upright position. Which of the following will also happen as a result of this action?

Ваш ответ правильный:

The locking plate will lift back into place.
8

How is the D-shaped cam pin reset prior to recovering the lifeboat?

Ваш ответ правильный:

By lifting the cam reset lever.
9

How is the D-shaped cam pin turned back into position under the locking plate during resetting?

Ваш ответ правильный:

By manually lifting the cam reset lever.
10

In the case study into the accident on board the Philippine-flagged bulk carrier “Washington Trader”, the Australian marine accident investigators found the reset lever extremely stiff. They concluded this was due to:

Ваш ответ правильный:

Lack of use.
11

In the case study of the accident on board the Turkish-flagged bulk carrier “Gulser Ana” in 2001, which of the following deficiencies were cited by the authorities as contributing to the accident with the lifeboat?

Ваш ответ правильный:

Poor maintenance on the hook.; The locking pin is missing.; Lack of information on the equipment.; Poor understanding by the crew.
12

In which two of the following regulations is the legislation relating to life saving equipment on board a merchant vessel found?

Ваш ответ правильный:

SOLAS.; The International Life Saving Appliances Code.
13

Indicate which of the following requirements apply to muster and embarkation areas, according to SOLAS 1974, regulation III/11:

Правильный ответ:

They shall be readily accessible from accommodation and work areas.; They shall be adequately illuminated by lighting powered from the emergency electrical equipment.; They shall be so arranged as to allow stretcher cases to be placed in the survival craft.

Ваш ответ:

They shall be readily accessible from accommodation and work areas.; They shall be adequately illuminated by lighting powered from the emergency electrical equipment.; They shall be so arranged as to allow stretcher cases to be placed in the survival craft.; All such areas must have labels indicating where certain responsible personnel must stand.
14

Into which Code were many of the technical items originally found in SOLAS 1974 transferred in 1996?

Ваш ответ правильный:

The Life-Saving Appliances Code.
15

MSC/Circ. 1093 requires which of the following to be on board for use in all operations involving the inspection, maintenance, adjustment and resetting of the lifeboat and associated equipment, such as davits or release gear?

Ваш ответ правильный:

A full set of maintenance manuals.
16

On-load release gear shall be overhauled and subjected to an operational test under a load of 1,1 times the total mass of the lifeboat when loaded with its full complement of persons and equipment at which of the following intervals?

Ваш ответ правильный:

At least once every 5 years.
17

Prior to recovering a lifeboat back on board, it is essential to:

Ваш ответ правильный:

Check that the hook arrangement has properly reset and that the falls are fully engaged.
18

SOLAS requires that each lifeboat (other than those of free-fall design or those on short international voyages and for whom the Administration has approved alternative arrangements) shall be launched and manoeuvred in the water by its assigned operating crew at what minimum interval?

Ваш ответ правильный:

At least once every three months.
19

SOLAS requires that, wherever possible, instructions for on board maintenance of life-saving appliances should include which of the following:

Ваш ответ правильный:

A checklist for use when carrying out the inspections.; Maintenance and repair instructions.; A schedule of periodic maintenance.; A diagram of lubrication points.
20

SOLAS requires that, wherever possible, instructions for on board maintenance of life-saving appliances should include which of the following:

Ваш ответ правильный:

A list of replaceable parts.; A list of sources of spare parts.; A log for records of inspections and maintenance.
21

The British Marine Accident Investigation Branch safety study into accidents involving lifeboat launch, recovery and maintenance highlighted a number of additional significant contributing factors. Which of the following were included in that list?

Ваш ответ правильный:

Failure of release mechanisms due to involuntary release and complicated design.; Poor understanding of the operating principles by the crew.; Failure to properly reset the mechanism.; Crew confidence.; Incorrect or inadequate procedures used in training.
22

The function of the spring-loaded stopper lever is to:

Ваш ответ правильный:

Prevent accidental operation of the remote release handle.
23

The legislation relating to life saving equipment on board a merchant vessel is found in which two of the following regulations?

Ваш ответ правильный:

SOLAS.; The International Life Saving Appliances Code.
24

The two main components of this release mechanism are:

Ваш ответ правильный:

The hooks.; The remote release handle.
25

Weekly and monthly inspections and routine maintenance on lifeboats and associated equipment should be conducted under the direct supervision of which of the following persons?

Ваш ответ правильный:

A senior officer.
26

What safety features are fitted to this mechanism to guard against accidental release? Select all applicable answers:

Ваш ответ правильный:

A spring-loaded stopper lever.; A safety pin.
27

When the lifeboat is secured for maintenance or is being transferred to shore, by which parts must the craft be lifted?

Ваш ответ правильный:

The auxiliary eye plates.
28

When there have been crew changes, special requirements apply for the first abandon ship drill, as detailed in SOLAS 1974, regulation III/19. Which of the following statements applies?

Ваш ответ правильный:

If more than 25 % of the crew have not participated in an abandon ship drill on that particular ship within the previous month, a drill must be held within 24 hours of leaving port.
29

Where are details of specific responsibilities assigned to crew members during the launch of the lifeboat indicated?

Ваш ответ правильный:

On the Muster List.
30

Where should the lifeboat be located, in order to perform an operational test on the on-load release mechanism?

Ваш ответ правильный:

Partially in the water, such that the mass of the boat is substantially supported by the falls.
31

Where would you find specific information on the operation and maintenance of the lifeboats and davits fitted on board your ship?

Ваш ответ правильный:

The ship’s SOLAS Training Manual.
32

Which component directly holds the hook in the closed position?

Ваш ответ правильный:

The locking plate.
33

Which face of the D-shaped cam pin is in contact with the underside of the locking plate when the mechanism is in the closed position?

Ваш ответ правильный:

The curved face.
34

Which face of the D-shaped cam pin is in contact with the underside of the locking plate when the mechanism is in the closed position?

Ваш ответ правильный:

The curved face.
35

Which of the following additional items must be completed following a weekly or monthly inspection of life-saving appliances?

Ваш ответ правильный:

A report of inspection must be entered in the log-book.
36

Which of the following additional items should be checked during an inspection of the lifeboat release gear?

Ваш ответ правильный:

Limit switches.; The davit structure.; Wires and sheaves.; Associated power systems.
37

Which of the following components is spring-loaded?

Правильный ответ:

The stopper lever.

Ваш ответ:

The remote release handle.
38

Which of the following is a correct statement?

Ваш ответ правильный:

While resetting the release mechanism, it is essential to visually confirm that the spring-loaded stopper lever has returned to the locked position and the locking pin has been replaced.
39

Which of the following topics must be included in the vessel’s SOLAS Training Manual?

Ваш ответ правильный:

Boarding, launching and clearing the survival craft and rescue boats.; Methods of launching from within the survival craft.; Release from launching appliances.; Recovery of survival craft and rescue boats, including stowage and securing.
40

Which two controls need to be pulled by the coxswain to start the release of the lifeboat?

Ваш ответ правильный:

The spring-loaded stopper lever.; The remote release handle.
41

Which two factors from the list below are commonly held to be most critical in ensuring the safe and successful release of a lifeboat?

Ваш ответ правильный:

The working condition of the launching equipment, as determined by the standard of maintenance on that equipment.; The efficiency of the crew in operating the launching equipment, as established and maintained by the regime of training on board.
42

Why have several national authorities released safety circulars in recent years, focusing on maintenance and operation of lifeboat release mechanisms?

Ваш ответ правильный:

Because there continue to be serious incidents related to the lifeboat release mechanisms.
43

Why is it important to follow a good maintenance routine on the lifeboat release mechanism?

Ваш ответ правильный:

So that the mechanism will always operate immediately and successfully whenever required.
44

Why is it important to train at launching the lifeboat?

Ваш ответ правильный:

So that the crew become thoroughly familiar with the launching mechanism.
45

On-load release gear shall be overhauled and subjected to an operational test under a load of 1,1 times the total mass of the lifeboat when loaded with its full complement of persons and equipment. At which of the following intervals must this be done?

Ваш ответ правильный:

At least once every 5 years.
46

Survival craft, rescue boats and launching appliances shall be visually inspected to ensure that they are ready for use. At which interval does SOLAS require this procedure to be carried out?

Ваш ответ правильный:

Weekly.
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