更多"Your vessel has a midship engine ro"的相关试题:
[单项选择]When reentering an engine room that has been flooded with CO2, the investigating team should initially（）.
A. leave the access door partially open
B. enter from the lowest level
C. enter from the highest level
D. attempt to operate machinery
[单项选择]Your vessel has a midships engine room and the cargo is concentrated in the end holds．The vessel is（）.
A. sagging with tensile stress on main deck
B. sagging with compressive stress on main deck
C. hogging with tensile stress on main deck
D. hogging with compressive stress on main deck
[单项选择]If the main engine of an unattended engine room shuts down automatically, it will be indicated by an alarm （）.
A. at each control station
B. in the chief engineer’s quarters
C. in the captains quarters
D. All of the above are correct
[单项选择]When an engine is starting and has got a sufficiently high speed, say about 20 rpm,（）
A. the starting air supply is cut off and fuel is injected into the cylinders
B. the fuel feeding is cut off and the turning gear is put in
C. the starting air supply is cut off and turning gear is taken out
D. the electric blower is shut down and fuel is injected into the cylinders
[单项选择]Engine room is（）fire.
A. on
B. in
C. at
D. out
[单项选择]All engineer officers and engine room ratings shall be aware of the serious effects of operational or accidental pollution of the marine environment and shall take all possible（） to prevent such pollution, particularly within the framework of relevant international and port regulations.
A. steps
B. procedures
C. precautions
D. programs
[单项选择]The alarm signal for engine room catching fire is a blast of random bell follow by （）
A. two knock
B. three knocks
C. four knocks
D. five knocks
[单项选择]Why is it necessary to warn engine room personnel before activating the fixed CO2 system?（）
A. To make them aware there is a fire
B. To let them know they should leave the engine room
C. To prevent possible injury from frostbite
D. To make them aware that ventilation will automatically stop
[单项选择]During an engine room watch if immediate action is necessary to ensure safety of the ship its machinery and crew （）
A. the chief engineer must be informed at first
B. the captain must be informed at first
C. it must be taken by the duty engineer
D. the generator engine must be stopped
[单项选择]Accidental flooding of the engine room bilges by the bilge main is prevented by （）.
A. stop-check valves installed in the bilge manifolds
B. using a positive displacement reciprocating bilge pump
C. installing eductors in all bilge rose boxes
D. installing a swing check before each bilge valve
[单项选择]The bridge should inform the engine room before passing through congested or shallow waterway（）
A. 24 hours
B. 2 hours
C. 1 hours
D. 15 minutes
[单项选择]When the engine room is put in standby condition, the engineer in charge of the watch need not to（）
A. ensure all machinery which may be used during maneuvering is in ready
B. ensure an adequate reserve of power is available for steering gear and other requirements
C. keep the main propulsion unit controls continuously attended when in the manual mode of operation
D. ensure all machinery which may be used during maneuvering is running stably
[单项选择]I immediately telephoned the engine room to tell（）was happening to the C／E.
A. it
B. this
C. what
D. that
[单项选择]In ships where the engine room is designed as UMS, temperature sensors are fitted at critical points within the scavenge spacesActivation would cause automatic （）of the engine.
A. stop
B. start
C. speed up
D. slow down
[单项选择]Engine room fires have been started by neglected oil leaks dripping on to hot pipes or exhaust manifolds （） insulation has not been replaced after maintenance.
A. which
B. when
C. whose
D. what
[单项选择]Main engine room control console alarms are to be of the self monitoring type, meaning that an open circuit to a particular alarm circuit will （）
A. cause an alarm condition
B. secure power to the indicator
C. secure power to the monitored device
D. automatically recluse within 10 seconds
[单项选择]Before starting a diesel engine that has an engine driven lube oil pump, the engineer should （）.
A. open the bypass line
B. cut in the lube oil cooler
C. pressurize the lube oil system
D. top off the expansion tank
[单项选择]If a fire ignites in the engine room as a result of a high pressure fuel oil leak, you should FIRST （）.
A. secure the ventilation
B. find a soda acid extinguisher
C. shut off the fuel oil supply
D. secure the generator
[单项选择]While on watch in the engine room, you hear a continuous sounding of the general alarmWhich of the following actions should you take FIRST?（）
A. Secure the burners then proceed to your assigned boat station
B. Start the fire pump and establish flow to the fire main
C. Open the guardian valve and standby to maneuver
D. Open the master control valves on the fixed CO2 system
