更多"According to regulations,a cargo ho"的相关试题:
[单项选择]Pinching of the cargo hose between the vessel and the dock should be prevented by().
A. adjusting the hose supports
B. laying out an excess length of hose on deck
C. tying off the topping lifts and runners to winch heads
D. All of the above
[单项选择]A cargo hose is marked with the().
A. maximum working pressure
B. bursting pressure
C. safety relief valve setting
D. maximum temperature
[单项选择]According to regulations,access to a cargo pumproom in a tank vessel carrying grades C or D liquid cargo shall be().
A. from areas equipped with power ventilation
B. only from enclosed areas free from sources of vapor ignition
C. from the open deck
D. from within the vessel
[单项选择]Each hose used for transferring vapors must().
A. have a design burst pressure of at least 25 psig
B. be capable of withstanding at least 2.0 psi vacuum without collapsing or constricting
C. be electrically continuous with a maximum resistance of ten thousand ohms
D. All of the above
[单项选择]According to the international regulations concerning the prevention of pollution of sea areas from ships, the disposal into the sea of all plastics is ().
A. welcome
B. admitted in some special sea areas
C. prohibited
D. acceptable
[单项选择]According to Regulations, a power driven auxiliary steering gear for a vessel capable of a 20 knot service speed, must be capable of producing a rudder movement at which of the minimum speeds listed below?()
A. 7 knots
B. 10 knots
C. 15 knots
D. 20 knots
[单项选择]According to the regulations,to prevent excessive pressure buildup in cargo tanks containing LFG,they are fitted with().
A. pressure vacuum relief valves
B. excess flow valves
C. safety relief valves
D. flame screens
[单项选择]According to the regulations for mobile offshore drilling units,“industrial personnel” are considered to be all persons carried on the ship for the sole purpose of carrying out the industrial business of the unit,except for().
A. the operator's representative
B. the crew required by the Certificate of Inspection
C. the galley personnel
D. the designated person in charge
[单项选择]If an electric cargo winch is being used to lift a draft of cargo and the engine room loses all power,which will occur?()
A. A pawl,forced by a spring mechanism,will engage the teeth of the bull gear and hold the load
B. An electromagnetic brake will hold the load where it is suspended
C. The load will fall rapidly to the deck unless the foot brake is engaged
D. The load will slowly lower to the deck under control of the drag of the winch motor
[单项选择]According to the regulations,what fire safety control feature is required in quick-closing shut off valves?()
A. Electrical cut off switch
B. A fusible link
C. Manual cut off switch
D. A water spray actuator
[单项选择]According to the regulations for lifeboat falls,which action must be taken with the falls no later than 5-year intervals?()
A. Proof tested
B. End-for-ended
C. Renewed
D. Weight tested
[单项选择]According to the regulations,normally,manholes in LFG tanks are located().
A. in the ends of each tank
B. in the expansion trunk of each tank
C. above the weather deck
D. there are no requirements in the regulation
[单项选择]According to the regulations,what type of gauging is required for a cargo of butadiene? ()
A. Open
B. Restricted
C. Closed
D. None
[单项选择]() are used for cargo handling.
A. Cranes
B. Mooring winches
C. Windlasses
D. Foreman
[单项选择]()is used for lifting cargo.
A. A mooring winch
B. A windlass
C. A deck crane
D. A lifeboat