更多"While on watch at sea you must main"的相关试题:
[单项选择]While on watch at sea you must maintain a proper lookout at all times. You are on a 200-foot cargo vessel with an unobstructed view astern from the steering position. The vessel is being hand-steered during daylight hours in good visibility and clear of any navigational hazards. The lookout may be（）.
A. the helmsman
B. the officer on watch
C. either A or B
D. neither A nor B
[单项选择]The camshaft drive is designed to maintain proper camshaft speed relative to crankshaft speedIn maintaining this relationship, the camshaft drive causes the camshaft to rotate at（）
A. one half crankshaft speed in a two-stroke cycle diesel engine
B. crankshaft speed in a two-stroke cycle diesel engine
C. two times crankshaft speed in a two-stroke cycle diesel engine
D. one-fourth times crankshaft speed in a four-stroke cycle diesel engine
[单项选择]While on watch，you notice that the air temperature is dropping and is approaching the dew point.Which type of weather should be forecasted（）.
A. Hail
B. Heavy rain
C. Sleet
D. Fog
[单项选择]You are on watch at sea a man falls overboard on the port side, forward near No. 1 hatch. What of the following should you do first?（）.
A. Call the master
B. Put the helm hard over toward the port side
C. Sound the alarm to arouse all hands
D. Stop the engines
[单项选择]During the watch at sea, where situations occur in the machine apace which may affect the speed maneuverability, power supply or other essentials for the safe operation of the ship（）should be informed as soon as possible.
A. the chief engineer
B. the master
C. the bridge
D. the company superintendent
[单项选择]During the watch at sea （） should be logged or recorded in the engine log book.
A. the running hours of the cooling water pump
B. chief engineer’s order
C. the main parameters of main and auxiliary equipment
D. the position of the vessel
[单项选择]While inspecting the steering system at sea, you should check for （）.
A. air bubbles in the sight glass
B. any leaks in the system
C. over-travel in the rudder angle indicator
D. lost motion in the rams
[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
[单项选择]While underway in thick fog you are on watch and hear the cry“man overboard”.Which type of maneuver should you make（）.
A. Figure eight turn
B. Round turn
C. Racetrack turn
D. Williamson turn
[单项选择]Every vessel shall（）maintain a proper look-out by sight and hearing as well as by all available means appropriate in prevailing circumstances and conditions so as to make a full appraisal of the situation and of the risk of collision.
A. in fog
B. at night
C. in narrow fairway
D. at all times
[单项选择]While you are on watch entering port，the Master gives the helmsman a rudder command which conflicts with a rudder command from the Pilot.You should make sure the helmsman（）.
A. Obeys the Pilot
B. Obeys the Master
C. Asks you for instructions
D. Brings the rudder to a point midway between the two conflicting positions
[单项选择]During the watch keeping at sea, routine adjustments should be （）
A. made and noted as required by the duty engineer
B. reported to chief engineer immediately after being made by duty engineer
C. never made before getting permission from chief engineer
D. made as required but not logged
[单项选择]During the watch keeping at sea, at appropriate intervals inspection should be made of （）, auxiliary machinery and steering gear spaces by the duty engineer.
A. the main propulsion plant
B. lifesaving jackets
C. lifeboat engine
D. state of emergency generator
[单项选择]During the watch keeping at sea, the engineer in charge should notify in the event of any serious occurrence or a situation where he is unsure of the action to take（）
A. the master
B. the chief engineer
C. the bridge
D. the company superintendent
[单项选择]While loading bunkers, you notice oil on the water near the vesselWhat should you do first?（）
A. Stop loading
B. Notify the harbour administration
C. Determine if the vessel is the source of the pollution
D. Start the main engine and put them in gear to disperse the spill
[单项选择]While underway at night you observe a vessel’s range lights in line off your starboard beam． You should（）.
A. come right
B. sound the danger signal
C. continue on your course
D. come left
[单项选择]While sailing under normal weather and sea condition, the basic parameter which is used to restrict the fuel injection of main engine is （）
A. power of main engine
B. turbine rotation speed
C. speed of main engine
D. exhaust temperature
[单项选择]A fire starts on you vessel while refueling. You should first（）.
A. stop the ventilation
B. sound the general alarm
C. determine the source of the fire
D. attempt to extinguish the fire
