航海英语海上搜救章节练习(2019.04.28)

单项选择题
Downwind for 1 miles，alter to starboard 90 degrees，go down this course for 1 mile；Then alter 90 degrees to starboard and go down this course for 2 miles；Then alter 90 degrees to starboard and go down this course for 2 miles；Keep adding 1 mile ever time you alter to starboard．This operation is（）search pattern
A.Williamson Turn
B.Parallel
C.Sector
D.Expanded
单项选择题
If you must land on a beach with an oar-propelled lifeboat through a heavy surf，the recommended method is to（）.
A.keep the bow directly in toward the beach，and tow the sea anchor off the stern
B.ride in on the back of a large breaker
C.keep the bow into the seas with the sea anchor out over the bow，and row to meet the breaking waves
D.head directly into the beach by staying between the crests of the waves
单项选择题
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
D.designated course
单项选择题
The survival craft is manufactured with fire retardant（）.
A.foam
B.marine plywood
C.steel
D.fiberglass
单项选择题
Immediately after abandoning a vessel，lookouts should be posted aboard liferafts to look for（）.
A.survivors in the water
B.food and water
C.land
D.bad weather
单项选择题
Large volumes of carbon dioxide are safe and effective for fighting fires in enclosed spaces，such as in a pumproom，provided that the（）.
A.persons in the space wear gas masks
B.persons in the space wear damp cloths over their mouths and nostrils
C.ventilation system is secured and all persons leave the space
D.ventilation system is kept operating
单项选择题
The self-contained breathing device should not be used in which situation（）.
A.Oxygen deficient spaces
B.Compartments containing poisonous vapors
C.Fighting fires that produce heavy smoke
D.Underwater search
单项选择题
A shipmate chokes suddenly，cannot speak，and starts to turn blue. You should（）.
A.perform the Heimlich maneuver
B.make the victim lie down with the feet elevated to get blood to the brain
C.immediately administer CPR
D.do nothing until the victim becomes unconscious
单项选择题
A rescuer can most easily determine whether or not an adult victim has a pulse by checking the pulse at the（）.
A.carotid artery in the neck
B.femoral artery in the groin
C.brachial artery in the arm
D.radial artery in the wrist
单项选择题
A tourniquet should be used to control bleeding ONLY（）.
A.with puncture wounds
B.when all other means have failed
C.when the victim is unconscious
D.to prevent bleeding from minor wounds