A.maximum pressure allowed at that branch
B.name of the space or spaces which it serves
C.date of the last maintenance inspection
D.pressure needed to maintain an effective stream at that point
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A.dry chemical or foam
B.foam or soda acid
C.carbon dioxide or foam
D.carbon dioxide or dry chemical
A.the hose could burst
B.the nozzle end will whip about causing damage or injury
C.water damage to vessel's cargo or structure
D.personnel might trip over the hose
A.avoid kinking the hose
B.avoid personal injury during connection
C.make connecting easier
D.prevent spray on electrical equipment
A.Spare charges shall be carried for at least 50 percent of each size and variety required on board
B.If the unit cannot be charged by the vessel's personnel,one spare unit shall be carried in lieu of spare charges
C.Spare charges shall be stowed in watertight containers on deck
D.Regulations concerning spare charges do not apply to unmanned barges
A.posted with instructions on the operation of the system
B.ventilated and equipped with explosion-proof switches
C.painted with red and black diagonal stripes
D.equipped with a battery powered source of emergency lighting
最新試題
An effective method for moving patients with spinal injuries onto a spine board is known as the().
All of the following are part of the fire triangle EXCEPT().
A passenger vessel is required to have a supervised patrol when().
An inert gas system on a tanker should be used to().
A spanner is a().
An advantage of a dry chemical over a carbon dioxide fire extinguisher is its().
A ship must have a self-contained breathing apparatus to be used as protection from gas leaking from a refrigeration unit. To meet this requirement,you may use().
Any ship damaging a pipe could()an immediate danger of fire.
At night while the ship is tied up to the dock,a fire breaks out in a cargo hatch. After sounding the alarm,what should the person on watch do?()
A portable dry chemical fire extinguisher discharges by().