What is the MOST irritating to the skin?
A) Carbon disulfide B) Ethyl alcohol C) Isoprene D) Oleum E)NULL
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Which is supplied to the vessel by the U.S. Coast Guard?
A) Bell book B) Cargo gear register C) Official Logbook D) Rough Logbook E)NULL
You are landing a single-screw vessel with a left-handed propeller, starboard side to the dock. As you approach the dock you back your engine with your rudder amidships. You would expect the vessel to __________.?
A) lose headway without swinging B) turn its bow towards the dock C) turn its stern towards the dock D) drift away from the dock E)NULL
In a national emergency, when communicating via the Navy, messages are sent by precedence. A message designated FLASH will be delivered within __________.?
A) 3 hours to start of business the following day B) 1 to 6 hours C) 10 minutes if possible D) 30 minutes to 1 hour E)NULL
You are on a tankship designed to carry molten sulphur. Which statement is TRUE?
A) There must be two portable toxic vapor detectors on board. B) The cargo tank ventilation system must maintain the H2S vapor concentration at 1.85% or more by volume. C) Cargo temperature may be taken by portable thermometers. D) The…
Which statement concerning the lashings of containers with solid bar or wire rope lashings is TRUE?
A) Stack weights should be less when using a solid bar lashing as compared to a wire lashing. B) Stack heights may be increased when using a solid bar lashing. C) Stack heights should be reduced when using a solid…
You are loading a cargo of canned goods with a stowage factor of 65. If you allow 15% for broken stowage, how many tons can be loaded in a space of 55,000 cubic feet?
A) 687 B) 719 C) 846 D) 973 E)NULL
Camphor oil is classified as a grade __________.?
A) A B) C C) D D) E E)NULL
If kinking results while wire rope is being coiled clockwise, you should __________.?
A) coil it counterclockwise B) not coil it C) take a turn under D) twist out the kinks under a strain E)NULL
A deck fitting, used to secure line or wire rope, consisting of a single body with two protruding horns is called a __________.?
A) bitt B) bollard C) capstan D) cleat E)NULL