You are docking a vessel. If possible, you should __________.?
A) go in with the current B) go in against the current C) approach the dock at a 90° angle and swing to D) pass a mooring line to the dock with a heaving line and let the crew pull…
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What is NOT an item that requires the vessel to be dry-docked?
A) Inspection of tail shaft liner B) Repacking and grinding of skin valves C) Verification of load line measurements D) Belt gauging E)NULL
As the propeller turns, voids are formed on the trailing and leading edges of the propeller blades causing a loss of propulsive efficiency, pitting of the blades, and vibration. These voids are known as __________.?
A) advance B) cavitation C) edging D) slip E)NULL
You are being towed by one tug. As you lengthen the bridle legs you __________.?
A) increase your chances of breaking the towing hawser B) reduce the yawing of your vessel C) reduce the spring effect of the tow connection D) increase your chances of breaking the bridle legs E)NULL
If the situation arose where it became necessary to tow a disabled vessel, which statement is TRUE concerning the towing line?
A) The towing line between the two vessels should be clear of the water. B) The towing line should be taut at all times between the vessels. C) There should be a catenary so the line dips into the water.…
What is the period of validity of a De-Rat certificate?
A) Specific voyage B) 6 months C) 1 year D) 2 years E)NULL
A tonnage tax is levied according to the __________.?
A) deadweight cargo tonnage aboard B) displacement tonnage of vessel C) gross tonnage of vessel D) net tonnage of vessel E)NULL
On an anchor windlass, the wheel over which the anchor chain passes is called a __________.?
A) brake compressor wheel B) devil’s claw C) wildcat D) winchhead E)NULL
What is the volume of a sphere with a radius of 5 feet?
A) 4,188.00 cubic ft. B) 523.60 cubic ft. C) 129.62 cubic ft. D) 65.44 cubic ft. E)NULL
A package contains nitric acid solution and is radioactive. The radiation level at the package surface is .36 millirems per hour. How should this package be labeled?
A) Radioactive II and oxidizer B) Radioactive II and poison C) Radioactive I and corrosive D) Fissile class I E)NULL