更多"After finished the engine, which of"的相关试题:
[单项选择]After received the “finished with engine” instruction, which of the following operations is false?（）
A. shut off the starting air receiver outlet valve
B. stop the FO priming transfer pump and shut off the correspondence inlet and outlet valve
C. stop the SW pump immediately and shut off the correspondence inlet and outlet valve
D. stop the FW pump immediately and shut off the correspondence inlet and outlet valve
[单项选择]When received the order "finished with engine" which of the following operations is wrong?（）
A. stop the LO pump, SW pump, FW pump
B. stop the priming FO transfer pump
C. engage the turning gear
D. open the scavenge air belts drain valve and cover the turbocharger silencer with the dustproof cover
[单项选择]Which of the listed pressure control valves would be used to establish the maximum operating pressure of a hydraulic system?（）
A. Pressure-reducing valve
B. Unloading valve
C. Counterbalance valve
D. Pressure-relief valve
[单项选择]Which of the valves listed is NOT considered to be a hydraulic system directional control valve?（）
A. Spring-centered valve
B. Unloading valve
C. Three-position valve
D. Two-position valve
[单项选择]Which of the valves listed should be used either in the fully opened or the fully closed position?（）
A. A gate valve
B. A globe valve
C. Any check valve
D. Any needle valve
[单项选择]Which space cannot be deducted from gross tonnage when calculating net tonnage（）.
A. Crew messroom
B. Forepeak ballast tank
C. Master's cabin
D. Chain locker
[单项选择]Which message categories cannot be disabled by the GMDSS radio operator（）.
A. Navigational Warnings
B. Meteorological Warnings
C. Search and Rescue Information
D. All of the above
[单项选择]The oil residues which cannot be discharged into the sea in compliance with MARPOL 73/78 shall be（）.
A. discharged to into special area
B. discharged into national waters
C. discharged into the designated zone
D. retained on board or discharged to reception facilities
[单项选择]After abandoning ship which action should be taken IMMEDIATELY upon entering a liferaft?（）
A. Open equipment pack
B. Issue anti-seasickness medicine
C. Cut painter and clear the ship
D. Dry the liferaft floor and inflate
[单项选择]Which of the listed fire extinguishers cannot be easily recharged aboard ship?（）
A. Soda acid
B. Carbon dioxide
C. Dry chemical
D. Cartridge-operated Foam
[单项选择]Areas which cannot be scanned by the radar of the vessel because they are shielded by parts of its superstructure, masts,etc means（）.
A. blind sectors
B. sheltered area
C. unseen area
D. unscan ble area
[单项选择]AREAS WHICH CANNOT BE SCANNED BY THE RADAR OF THE VESSEL BECAUSE THEY ARE SHIELDED BY PARTS OF ITS SUPERSTRUCTURE，MASTS，ETC means（）.
A. Blind sectors
B. Sheltered area
C. Unseen area
D. Unscanable area
[单项选择]The stability which exists after the unintentional flooding of a compartment on a ship is called（）.
A. intact stability
B. initial stability
C. immersion stability
D. damage stability
[单项选择]The stability which remains after a compartment is flooded is called（）.
A. intact stability
B. initial stability
C. immersion stability
D. damage stability
[单项选择]Which magnetic compass corrector（s）CANNOT be set on a heading of magnetic east or magnetic west（）.
A. Heeling magnet
B. Flinders bar
C. Fore-and-aft magnets
D. All of the above can be set on magnetic east or magnetic west headings
[单项选择]Which action should you take after sending a false distress alert on VHF?（）
A. Send a DSC cancellation message on Ch-70
B. Make a voice announcement to cancel the alert on Ch-16
C. Make a voice announcement to cancel the alert on Ch-13
D. Make a voice announcement to cancel the alert on Ch-22A
[单项选择]Records which must be retained on board after report of casualty to a vessel include the（）.
A. tour reports
B. hull reports
C. machinery repair record book
D. deck equipment log
[单项选择]In comparison to exhaust valves, intake valves of diesel engines may be fabricated from low alloy steels because （）.
A. the beveled edges of the intake valves provide for serf-centering during seating
B. intake valves utilize stellite-coated valve seat inserts which reduce wear
C. the volume of air passing through intake valves is less than the volume of air passing through exhaust valves
D. intake valves are less affected to the corrosive action of exhaust gases
[单项选择]After you enter the Ohio River at Cairo，which span of the Illinois Central RR Bridge would you select to pass under? （）
A. Any span is navigable
B. Northbank or Southbank
C. Southbank span only
D. Northbank span only
