[单项选择]A vessel continually lists to one side and has a normal rolling period. Which statement is TRUE?（）.
A. The vessel has negative GM
B. The center of gravity is on the centerline
C. The list can be corrected by reducing KM
D. The vessel has asymmetrical weight distribution

[单项选择]A vessel continually lists to one side and has a normal rolling period. Which statement is true?（）.
A. The vessel has negative GM
B. The center of gravity is on the centerline
C. The list can be corrected by reducing KM
D. The vessel has asymmetrical weight distribution

[单项选择]One and a half hour（）since we arrive. No one has come to meet us.
A. have passed
B. was passed
C. pass
D. has passed

[单项选择]When one cylinder has a lower compression pressure and higher exhaust gas temperature than any of the other engine cylinders, which of the conditions listed will indicated?（）
A. Advanced ignition
B. Clogged air intake
C. Leaky exhaust valve
D. High exhaust pressure

[单项选择]A stretch where the channel changes from one side of the river to the other is called a（）.
A. crossing
B. transit
C. transfer
D. passing

[单项选择]Each cylinder has one starting valve which is usually opened by air pressure and closed by （）
A. nuts and bolts
B. new joints
C. spring force
D. sealing rings

[单项选择]A circuit that has one wire in contact with the hull of the ship is a（）
A. series circuit
B. grounded circuit
C. short circuit
D. closed circuit

[单项选择]The first survey has two situations, one is changing （） survey, the another is making survey.
A. registry
B. ship hull
C. nationality
D. replacing machineries and electric devices

[单项选择]Your company has a main office and one branch office. The main office has a print server named Printer1.The branch office has a print server named Printer2. Printer1 manages 15 printers and Printer2 manages seven printers.You add Printer2 to the Print Management console on Printer1.You need to send an automatic notification when a printer is not available. What should you do？（）
A. Configure an e-mail notification for the Printers With Jobs printer filter.
B. Configure an e-mail notification for the Printers Not Ready printer filter.
C. Enable the Show informational notifications for local printers option on both print servers.
D. Enable the Show informational notifications for network printers option on both print servers.

[单项选择]Which one of two crossing power-driven vessels has the right of way in a fog（）.
A. Both vessels
B. Neither vessel
C. The vessel on portside
D. The vessel on starboard side

[单项选择]A common rail engine has only one or two high pressure pumps in operation at the same（）time, and the injection into each cylinder.
A. can’t be controlled very precisely
B. can’t be controlled as flexibly as the separate pump system
C. can be controlled as flexibly as the separate pump system
D. can be controlled more precisely and flexibly

[单项选择]The engine has one or two group of fuel pumps, depending upon （）.
A. the number of fuel valves
B. the number of cylinders
C. the speed of engine
D. the power of engine

[单项选择]A vessel has a charter party for one voyage to carry a full load of manganese from Durban，South Africa，to Baltimore，Maryland，at a stipulated rate per ton. Which type of contract is involved? （）
A. Bareboat charter party
B. Voyage charter party
C. Demise charter party
D. Time charter party

[单项选择]If your vessel has a GM of one foot and a breadth of 50 feet，what will be your full rolling period? （）
A. 11 seconds
B. 15 seconds
C. 20 seconds
D. 22 seconds

[单项选择]When a vessel is swinging from side to side off course due to quartering seas，the vessel is （）.
A. broaching
B. pitchpoling
C. rolling
D. yawing

[单项选择]A tow astern is veering from side to side on its towline. The best way of controlling the action is to（）.
A. trim the tow by the bow
B. trim the tow by the stern
C. list the tow to windward
D. adjust the length of the towing bridle