An unconscious person should NOT be ______.A.placed in a position with the head lower than the bodyB.given an inhalation stimulantC.given something to drinkD.treated for injuries until conscious

A good program should be（ ）by programmers other than the person who wrote it.

A. reliable B. understandable C. structured D. blocked

EXCEPT when suffering from a head or chest injury a patient in shock should be placed in which position? ______.

A.Head up and feet down

B.Head down and feet up

C.Flat on back with head and feet elevated

D.Arms above the head

A crew member is unconscious and the face is flushed. You should ______.

A.lay the crew member down with the head and shoulders slightly raised

B.administer a liquid stimulant

C.lay the crew member down with the head lower than the feet

D.attempt to stand the crew member upright to restore consciousness

Should the steel be loaded in conditions where the ambient temperature is lower than might be encountered later on in the voyage，______．

A.the hold should be ventilated

B.the hold should not be ventilated

C.the hold should be half-ventilated

D.hot air should be introduced into the hold

If a victim is unconscious，you should first look for evidence of ______.

A.high fever

B.head injury

C.broken limbs

D.irregular breathing

After an accident the victim may go into shock and die. What should be done to help prevent shock?

A.Slightly elevate the head and feet

B.Keep the person awake

C.Keep the person lying down and at a comfortable temperature

D.Give the person a stimulant to increase blood flow

If a person is unconscious from electric shock，you should first remove him from the electrical source and then ______.

A.administer ammonia smelling salts

B.check for serious burns on the body

C.determine if he is breathing

D.massage vigorously to restore circulation

You are attempting to parallel two AC generators and the synchroscope pointer is revolving in the slow direction. This indicates that the frequency of the incoming machine is

A.higher than the bus frequency

B.lower than the bus frequency

C.file same as file bus frequency but out of phase with it

D.the same as the bus frequency, and the circuit breaker may be closed at nay pointer position

A patient in shock should NOT be placed in which position?

A.On their side if unconscious

B.Head down and feet up，no injuries to face or head

C.Flat on their back with head and feet at the same level

D.Arms above their head

Which knot is suitable for hoisting an unconscious person ________．

A.Bowline on a bight

B.Fisherman's loop

C.French bowline

D.Spider hitch