A relief valve for a cargo pump is generally installed __________.?
A) after the discharge valve B) between the pump and discharge valve C) after the suction valve D) between the pump and suction valve E)NULL
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Your vessel is to dock bow in at a pier. Which line will be the most useful when maneuvering the vessel alongside the pier?
A) Inshore head line B) Bow spring line C) Stern breast line D) Bow breast line E)NULL
Pinching of the cargo hose between the vessel and the dock should be prevented by __________.?
A) adjusting the hose supports B) laying out an excess length of hose on deck C) tying off the topping lifts and runners to winch heads D) All of the above E)NULL
When making a short splice in wire rope __________.?
A) all tucks go against the lay B) all tucks go with the lay C) the first three wires are tucked against the lay and the last three go with the lay D) the first three wires are tucked with…
As a ship moves through the water, it drags with it a body of water called the wake. The ratio of the wake speed to the ship’s speed is called __________.?
A) propeller velocity B) speed of advance C) wake distribution D) wake fraction E)NULL
Which device is designed to automatically hold the load if power should fail to an electric winch?
A) Pneumatic brake B) Electromagnetic brake C) Hand brake D) Motor controller E)NULL
You have orders to load cargoes of carbon disulfide, diisopropylamine and pyridine on your multi-product tankship. Which statement is true?
A) Carbon disulfide may be carried in NOS. 1 and 2 center tanks and diisopropylamine in NOS. 1 and 2 wing tanks. B) Pyridine and diisopropylamine may not be carried in tanks having a common header vent. C) Pyridine must…
You are on a course of 000°T and put the rudder right 30°. In which direction will the transfer be measured?
A) 000°T B) 090°T C) 180°T D) 270°T E)NULL
Cargo pump relief valves are piped to the __________.?
A) cargo pump pressure gauges B) crossover lines interconnecting two pumps C) suction side of pumps D) atmosphere through pump vents E)NULL
The pivoting point of a vessel going ahead is __________.?
A) about one-third of the vessel’s length from the bow B) about two-thirds of the vessel’s length from the bow C) at the hawsepipe D) near the stern E)NULL