The main underdeck pipeline on a tankship is connected to individual tanks by __________.?
A) tank drops B) line drops C) crossovers D) branch lines E)NULL
Arşivler Sorular
When a tow is trimmed by the stern it is said to __________.?
A) hog B) sag C) drag D) list E)NULL
Combustible liquids are divided into how many grades?
A) One B) Two C) Three D) Four E)NULL
Cargo transfer operations on a tank vessel need NOT be stopped when __________.?
A) a tug comes alongside while the tanker is loading grade D and E cargoes B) a large, fresh oil spill is discovered immediately adjacent to the side of the tanker C) there is an electrical storm in the vicinity…
What would you use to adjust the height of a cargo boom?
A) Lizard B) Spanner guy C) Topping lift D) Working guy E)NULL
What is NOT a problem area when loading barges on a LASH type vessel?
A) Frequent stability calculations required B) Thorough pre-planning required C) Limiting depths alongside berths restrict barge drafts D) Minimum trim and 0° list are required for optimum operations E)NULL
Atmospheres laden with coal dust or grain dust caused by loading these cargoes __________.?
A) require loading operations to be shut down until the atmosphere clears B) are toxic to human life C) are subject to spontaneous combustion D) may be explosive in some concentrations E)NULL
What is the volume in a cone with a base diameter of 32 feet and a height of 21 feet?
A) 8,444.60 cubic ft. B) 7,732.81 cubic ft. C) 5,629.73 cubic ft. D) 703.72 cubic ft. E)NULL
The “carrick bend” is used to __________.?
A) add strength to a weak spot in a line B) join two hawsers C) be a stopper to transfer a line under strain D) join lines of different sizes E)NULL
Which form of navigation may be suspended without notice under defense planning?
A) celestial B) piloting C) electronic D) None of the above E)NULL