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单选题

Course directed by the OSC or CSS to be steered at the beginning of a search is（）.

A. Original course
B. Initial course
C. Final course
Designated course

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单选题

A VESSEL，OTHER THAN A RESCUE UNIT，DESIGNATED TO CO-ORDINATE SURFACE SEARCH AND RESCUE OPERATION WITHIN A SPECIFIED AREA is known as（）.

A. salving vessel
B. Co-ordinator surface search
C. MERSAR
D. the vessel being salved

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单选题

Unless it is unavoidable do not jump from a place higher than 5 meters into the water． Try to minimize the shock of sudden cold immersion． When should the said caution be taken into account?（）.

A. The mariners try to put out fire on board of vessel
B. The people on board try to survive themselves from a ship in perils
C. The salvors take actions to rescue the survivors at sea
D. The pilot come on board from his boat in bad weather

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单选题

An uncontrolled flow of gas，oil，or other well fluids into the atmosphere is called a（）.

A. flow
B. breakout
C. kick
D. blowout

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单选题

As a last resort，a tourniquet can be used to（）.

A. hold a victim in a stretcher
B. stop uncontrolled bleeding
C. hold a large bandage in place
D. restrain a delirious victim

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单选题

The purpose of storm oil in a sea anchor is to（）.

A. weigh down the anchor
B. lubricate the anchor
C. repel dangerous fish
D. smooth the sea

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单选题

The ship is bound（）Japan.

A. for
B. by
C. at
D. to

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单选题

The ship’s bearing is 145°（）the Lighthouse.

A. in
B. on
C. for
D. from

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单选题

VHF Channel 6 is used exclusively for what kind of communications?（）

A. Radio checks and time checks
B. Inter-vessel safety and search and rescue
C. Working with helicopters
D. Radio direction finding

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单选题

Which is the most serious type of fracture?（）

A. Compound
B. Greenstick
Closed
D. Crack

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