A 6×12, two-inch wire rope has __________.?
A) 12 strands and a two-inch diameter B) 12 strands and a two-inch circumference C) 6 strands and a two-inch diameter D) 6 strands and a two-inch circumference E)NULL
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What material may be substituted for zinc when making a poured metal socket ending to a wire rope?
A) Lead B) Babbitt C) Solder D) Nothing E)NULL
The two factors which make underwater hull repair difficult are accessibility and the __________.?
A) availability of tools B) shape of the hull C) pressure exerted by the water D) threat of progressive flooding E)NULL
You are standing the wheelwatch when you hear the cry, “Man overboard, starboard side”. You should be ready to __________.?
A) give full left rudder B) throw a life ring to mark the spot C) put the rudder amidships D) give full right rudder E)NULL
The terminal indicates to you that they are going to use a booster pump to assist the discharging operation. You start the discharge, and in a few minutes the pressure drops sharply. This could be a result of the __________.?
A) booster pump coming on the line and discharging properly B) booster pump failing to start C) booster pump being lined up in the wrong direction D) ship’s pump speeding up E)NULL
When running before a heavy sea, moving weights aft will affect the handling of a vessel by __________.?
A) reducing rolling B) increasing rolling C) reducing yawing D) increasing yawing E)NULL
An advantage of nylon rope over manila rope is that nylon rope __________.?
A) can hold a load even when a considerable number of the yarns have been abraded B) can be stored on deck, exposed to sunlight C) can be used in conjunction with wire or spring-lay rope D) gives audible warning…
When can a look-out leave his duty station?
A) 15 minutes before the end of the watch B) At the end of the watch C) When properly relieved D) At any time E)NULL
Commercial ships or other persons or agencies requiring the assistance of Canadian Coast Guard icebreakers should first contact __________.?
A) the Canadian Coast Guard B) Ice Sarnia C) the Ice Navigation Center D) the icebreaker assigned to the area E)NULL
When your tug reduces speed to shorten tow, the __________.?
A) length of the tow gets shorter as the strain is reduced B) tow may continue its momentum and overtake the tug C) towing hawser may drag the bottom and put the tug in irons D) All of the above…