The signal man assisting the crane operator has his arm extended downwards, forefinger pointing down, and moves his hand in small horizontal circles. This is the signal to __________.?
A) lower B) swing C) hoist D) extend E)NULL
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The purpose of sheer in ship construction is to __________.?
A) allow the ship to ride waves with drier decks B) eliminate the need for butt straps C) eliminate the need for margin plates D) give greater strength at the deck edge E)NULL
Separation cloths may be used to __________.?
A) absorb moisture from hygroscopic cargoes B) fill gaps between layers of cargo C) wrap cargo that leaks from packaging D) keep bagged cargo leakage from contacting the deck E)NULL
If a mooring line should part while you are tying up at a dock, you should make a temporary eye by tying a __________.?
A) becket bend B) clove hitch C) bowline D) square knot E)NULL
When a line is subject to wear where it passes through a mooring chock, it should be __________.?
A) wormed, parceled, and served B) wrapped with heavy tape C) wrapped with chafing gear D) wrapped in leather E)NULL
Which line is two-stranded, left-handed small stuff?
A) Houseline B) Marline C) Ratline D) Lagline E)NULL
How should you signal the crane operator to lower the boom and raise the load?
A) Extend arm and point finger in the direction to move the boom. B) Extend arm with thumb pointing downward and flex fingers in and out. C) With forearm vertical and forefinger pointing up, move hand in small horizontal circles.…
A device used to tighten up remaining slack in wire rope when you are making up to a tow in inland waters is a __________.?
A) tripping line B) tripping bracket C) norman pin D) steamboat ratchet E)NULL
Heave is motion along the __________.?
A) longitudinal axis B) transverse axis C) vertical axis D) centerline axis E)NULL
A vessel’s Certificate of Documentation __________.?
A) may be retained by the owner at the home port OR kept on the vessel B) must be posted under transparent material in the pilothouse C) must be carried on board D) must be kept on file at the…