What is the perimeter of a circle with a radius of 5.1 feet?
A) 81.71 ft B) 64.08 ft C) 40.85 ft D) 32.04 ft E)NULL
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You are on a large vessel fitted with a right-handed controllable-pitch propeller set at maximum forward pitch. Which statement about reversing is TRUE?
A) When the pitch is reversed, the stern will slew to port even with headway. B) The vessel will respond to the rudder until sternway is developed, then the stern will slew to starboard. C) There will probably be a…
You are lifting a 5-ton weight with a single whip rove on a swinging boom set at an angle of 20° to the horizontal. Use the formula for the size of a shackle with a safe working load and determine the minimum size shackle that should be used to secure the head block to the boom?
A) 1 3/8 inch B) 1 1/2 inch C) 1 3/4 inch D) 1 7/8 inch E)NULL
The BEST holding ground for conventional anchors is __________.?
A) sand B) very soft mud C) shale D) rock E)NULL
What will NOT reduce yawing of a tow?
A) Increasing the length of the towing hawser B) Trimming the tow by the stern C) Stowing deck loads forward D) Drogues put over the stern E)NULL
You have completed a crude oil wash. What action should be taken with the oil in the lines running to the washing machines?
A) Open a COW nozzle forward and one aft and drain the line into the after tank by gravity B) Blow the line out using compressed air C) Pull a suction using the supply line pump D) Close off all…
The owner or Master of a towing vessel must evaluate whether the entire towline, or a part of it, is no longer serviceable. The towline should be removed from service in all cases EXCEPT ___________ .?
A) when recommended by the manufacturer or an authorized classification society B) in accordance with a replacement schedule C) when the vessel is underway D) depending on the mileage or time that the towline has been in service E)NULL
A Master should file a marine note of protest if __________.?
A) cargo was received at ship side which was damaged in land transit B) longshore labor went on strike in the port causing undue vessel delay C) portions of his vessel’s cargo were illegally impounded in a foreign port D)…
Strengthening damaged bulkheads by using wood or steel is called __________.?
A) bracing B) battening C) blocking D) shoring E)NULL
When you “end for end” a wire rope, you __________.?
A) cut off the free end and bitter end of the rope B) splice two wire ropes together C) remove the wire rope from the drum and reverse it so that the free end becomes the bitter end D) remove…