[单项选择]Particular care is needed when navigating in the vicinity of（）as very few of these features have been fully surveyed to modern standards to determine their correct position，full extent，or the least depth over them.
A. SW of Cocos Islands
B. oceanic dangers or seamounts
C. undiscovered dangers
D. the continental shelf

[单项选择]Care and cleanliness are required when installing diesel fuel filters （）.
A. to prevent the fuel system from becoming air-hound
B. to prevent the fuel system becoming clogged with dirty particles
C. both of the above
D. to prevent the lubricating oil from leaking out of the filter element

[单项选择]When is a first-hop redundancy protocol needed in the distribution layer?（）
A. when HSRP is not supported by the design
B. when multiple vendor devices need to be supported
C. when preempt tuning of the default gateway is needed
D. when a robust method of backing up the default gateway is needed
E. when the design implements Layer 2 between the access switch and the distribution switch
F. when the design implements Layer 3 between the access switch and the distribution switch

[单项选择]Which compensates for errors introduced when the vessel heels over（）.
A. The soft iron spheres on the arms of the binnacle
B. Magnets placed in trays inside the binnacle
C. A single vertical magnet beneath the compass
D. The Flinders bar

[单项选择]When the heavy fuel oil is heated to achieve the viscosity of 10-15 cst, may occur.To avoid this, a system is used in most occasions（）
A. boiling and cavitations; low temperature
B. boiling and cavitations; pressurized
C. leaking and boiling; low temperature
D. leaking and boiling; pressurized

[单项选择]When can routine communications be resumed when radio silence has been imposed?（）
A. After determining that the frequency or channel appears to be no longer in use
B. After determining that geographic distance from the distress situation will prohibit any other signal from interfering with emergency communications
C. Routine communications can resume after the Rescue Coordination Center transmits a message on the frequency or channel being used for emergency communications stating that such traffic has concluded
D. If，in the Master's opinion，communications on that frequency will interfere with emergency communications

[填空题]It is when you nearly lose someone when you become fully conscious of how much you value them .

[单项选择]Small quantities of flammable liquids needed at a work site should be（）.
A. used only under the supervision and direction of a ship's officer
B. tightly capped and stowed with other tools near the job site when securing at the end of the day
C. used only when a pressurized fire hose is laid out ready for immediate use
D. in a metal container with a tight cap

[单项选择]Electrical supply is always needed even if only for lighting so after a ship goes into service it is extremely rare for the main bus-bars to be dead, it therefore follows that the bus-bars are continuously alive（） the life of the ship.
A. along
B. will
C. throughout
D. for

[单项选择]Humans are still needed to monitor the condition of the boiler all the time the latter is operated, （）it is just to acknowledge an alarm buzzer or flashing light in a control room.
A. even if
B. so that
C. such that
D. in order that

[名词解释]管理式医疗（managed care）

[单项选择]A dangerous cargo manifest is needed for you to carry a combustible cargo. You should obtain the shipping papers to make this manifest from the（）.
A. manufacturer
B. CCS
C. MSA
D. shipper

[单项选择]How many operators are needed／required on board according to the provisions of the International Convention for the Safety of Life at Sea，1974?（）.
A. 4 operators
B. 3 operators
C. 2 operators
D. 1 operator

[单项选择]Basic emergency care for third degree electrical burn is to（）.
A. flood the burned area with warm water for two minutes
B. brush away the charred skin and wrap the burned area
C. cover the burned area with a clean cloth and transport the patient to a medical facility
D. apply ointment or spray to the burned area and wrap with a clean cloth

[多项选择]On the Hong Kong router an access list is needed that will accomplish the following:1. Allow a Telnet connection to the HR Server through the Internet2. Allow internet HTTP traffic to access the webserver3. Block any other traffic from the internet to everything elseWhich of the following access list statements are capable of accomplishing thesethree goals?（）
A. access-list 101 permit tcp any 172.17.18.252 0.0.0.0 eq 80
B. access-list 1 permit tcp any 172.17.17.252 0.0.0.0 eq 23
C. access-list 101 permit tcp 172.17.17.252 0.0.0.0 any eq 23
D. access-list 101 deny tcp any 172.17.17.252 0.0.0.0 eq 23
E. access-list 101 deny tcp any 172.17.18.252 0.0.0.0 eq 80
F. access-list 101 permit tcp any 172.17.17.252 0.0.0.0 eq 23

[单项选择]A “dangerous cargo manifest” is needed for you to carry a combustible cargo. You should obtain the shipping papers to make this “manifest” from the（）.
A. manufacturer
B. ABS
C. Coast Guard
D. shipper

[单项选择]When the（）is large, the ship is stiff; and when it is small, she is tender.
A. GM
B. free surface
C. longitudinal center of gravity
D. transverse center of gravity

[单项选择]Because of（）,no separation is needed for the cargoes destined for New York.
A. their different packing
B. their same nature
C. their different destinations
D. their different natures

[单项选择]Why a gearbox is needed in a ship driven by a medium-speed diesel engine?（）
A. To reduce the main engine speed
B. To increase the main engine speed
C. To govern the main engine speed
D. To fix the propeller shaft