07 stycznia 2006 Albercik
MOORING
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GENERAL SYSTEM DESCRIPTION
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1. Pyt. Plece these texts into their corresponding boxes.
Odp. 1) Fairlead 2) Mooring bollard 3) Mooring winch 4) Mooring winch 5) Pedestal roller
6) Emergency towing system
2. Pyt. What is the purpose of a Pedestal Roller?
A Odp. To change the direction of mooring line.
3. Pyt. What does STS mean?
B Odp. Two ships moored alongside each other for the purpose of csrgo transfer.
SAFE MOORING PRACTICE
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1. Pyt. Choose the statements you think are correct according to safe mooring practice.
\/ Odp. \/ - Rope should never be used as a stopper on wires , \/ - Wear goggles if you
operate the windlass , \/ - Two or more lines leading in the same direction should
alwas be of the same material
2. Pyt. What is the operating parameter for the mooring drums brakes?
A Odp. 60 % of the MBL.
3. Pyt. How many complete rope turns are recommended around the warping drum?
B Odp. 3 - 4.
4. Pyt. If we have different types of mooring lines leading in the same direction,which type of
rope, mentioned below,will take most of the load.
A Odp. Steel wire rope.
5. Pyt. Snapback is a serious danger when we are handling.....?
C Odp. Synthetic ropes.
PLANNING AND ORGANISING MOORING AND ANCHORING OPERATIONS
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1. Pyt. According to which criteria are the cable lifters units designed?
C Odp. The brake force and lifting power.
2. Pyt. Which of the ships above have the greatest current force acting on them?
D Odp. Ship D.
3. Pyt. Who is the charge of the mooring operation?
C Odp. Master.
4. Pyt. Does the engle between the line and the horizontal have anything to do with the
number of ropes to be used?
C Odp. Yes,smaller angle means less rope to be used.
OPERATION OF MOORING WINCHES AND WINDLASS
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1. Pyt. Automatic winches may be used on all winch lines at the sametime.
B Odp. False.
2. Pyt. What should the operator of an undivided drum be aware of?
B Odp. The difficulty to spool and syow the wire drum satisfactory.
3. Pyt. Tenision drum
Manual Band brake Storage drum
Warping end
4. Pyt. How is the anchor cable lenght marked?
C Odp. White paint.
5. Pyt. What happened if you have more than one layer of wire on the tension drum on a
split-drum winch?
A Odp. It will decrease the brake holding capacity and the pulling power.
SYNTHETIC FIBRE AND STEEL WIRE MOORING ROPES
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1. Pyt. Which of the following statements are corrt?
\/ Odp. \/ - Do not drag the rope over sharp edges , \/ - Avoid placing wire and synthetic
rope on the same bollard , \/ - Exposure of sunlight can damage the rope
2. Pyt. What is correct way of measuring the size of a wire rope?
Odp. Fig.2
3. Pyt. Which 2 methods are correct?
Odp. Dwa z lewej strony , gorny i dolny.
4. Pyt. To identify a fibre material rope you can check if it floats.Which of the following ropes
float if you put it into water?
A Odp. Polyethylene and polypropylene.
5. Pyt. What kind of damage is this?
D Odp. Kink.
6. Pyt. If one strand on the 8 strand fibre rope is broken,how much strenght remains the fibre
rope?
B Odp. 80 %.
MAINTENANCE
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1. Pyt. During mooring operation --------- Listen to bearings for abnormal noise and check
for overheating.
Once a week --------- Check for leaking oil or grease seals and replace
when necessary.
Once every 3 month --------- Grease all lubrication nipples.
Once a year --------- Check that the hydraulic valwes are correcty
adjusted.
2. Pyt. Choose the statements you think are correct in connection with oil sampling
contamination control.
\/ Odp. \/ - Allow a quantity of oil to flush before collecting a sample , \/ - Oil extracted
through fully open ball valves from high pressure line , \/ - Take at least two samples
from each sampling place in the system.
3. Pyt. What is the purpose of the brake test?
B Odp. It is to find the correct tightening torque.