更多"A fire has broken out on the stern "的相关试题:
[单项选择]A fire has broken out on the stern of your vessel. You should maneuver your vessel so the wind（）.
A. blows the fire back toward the vessel
B. comes over the bow
C. comes over the stern
D. comes over either beam
[单项选择]The ventilation system of your ship has fire dampers restrained by fusible links. Which statement is TRUE? （）
A. Fusible links must be replaced if a damper is activated
B. Fusible links are tested by applying a source of heat to them
C. Fusible links must be replaced at every inspection for certification
D. A fusible link will automatically open after a fire is extinguished and reset the damper
[单项选择]A fire hose has a（）.
A. male coupling at both ends
B. female coupling at both ends
C. female coupling at the nozzle end and a male coupling at the hydrant end
D. male coupling at the nozzle end and a female coupling at the hydrant end
[单项选择]A carbon dioxide fire extinguisher has been partially discharged, and should be immediately （）.
A. tagged and restowed properly in its rack
B. weighed and the charge loss recorded
C. given to the chief engineer for recharging
D. tagged "empty" and stowed separately from charged extinguishers
[单项选择]If a small fire initially breaks out in the engine room bilges, in which of the following sequences should the fire extinguishing agents or systems be used?（）
A. Fixed CO2,semi-portable CO2, then hand portable CO2
B. Semi-portable CO2, fixedCO2, then hand portable CO2
C. Hand portable, semi-portable CO2, then as a last resort the fixed CO2 system
D. Hand portable, fixed CO2, then as a last resort the semi-portable CO2
[单项选择]Which fire extinguishing agent has the greatest capacity for absorbing heat?（）
A. Water
B. Foam
C. Dry chemical
D. Carbon Dioxide
[单项选择]Which fire fighting agent has the greatest capacity for absorbing heat?（）
A. water
B. dry chemical
C. foam
D. CO2
[单项选择]After a fire has been extinguished in a closed space, personnel may safely enter the space when （）.
A. smoke density has been decreased sufficiently to see the bulkhead opposite the compartments entrance
B. a lifeline and explosion proof flash light are used
C. all smoke and toxic fumes are removed and an adequate oxygen supply is present
D. overhaul has been completed to remove any possible source of re-ignition
[单项选择]When an oil fire has been extinguished, the surface of the oil should be kept covered with foam to prevent （）.
A. air from contacting the oil vapors
B. permitting re-ignition boiling of the heated oil
C. spontaneous combustion below the oil surface
D. toxic fumes from escaping to the surface
[单项选择]Carbon dioxide as a fire fighting agent has which advantage over other agents? （）
A. It causes minimal damage
B. It is safer for personnel
C. It is cheaper
D. It is most effective on a per unit basis
[单项选择]A fire has damaged 20 bales of cotton on a freighter loaded with general cargo. This claim would come under（）.
A. constructive total loss
B. general average
C. particular average
D. total loss of a part
[单项选择]At the earliest indication of fire aboard your vessel, you must FIRST（）.
A. locate the fire
B. determine which type of fire is burning
C. sound the alarm
D. fight the fire
[单项选择]The（）into the fire accident was carried out by two policemen.
A. question
B. doubt
C. investigation
D. information
[单项选择]Your vessel has just finished bunkering and has a small list due to improper distribution of the fuel oil. This list will cause（）.
A. a decrease in reserve buoyancy
B. a decrease in the maximum draft
C. the vessel to flop to port or starboard
D. None of the above
