轮机业务 
( )51What is Settl.TK?
A.日用柜 B. 沉淀柜 C.净油柜 D.污油柜
( )52 What is F.O.TK?
A.滑油柜 B.重油柜 C.燃油柜 D.柴油柜
( )53 What is ETA?
A.预计离港时间 B.预计到港时间
C.预计离港地点 D.预计到港地点
( )54 What is C.W.?
A.蒸馏水 B.冷却水 C.给水 D.盐水
( )55 What is Max.?
A.最小值 B.中间值 C.设定植 D.最大值
( )56废气锅炉is used when the ship sailing at sea.
A.The donkey boiler B. The main boiler
C.The oil-burning boiler D. The exhaust gas boiler
( )57焚烧炉is used to burn out oil sludge on board.
A.The oil-burning boiler B.The oil burner
C. The incinerator D.The burner
( )58Start the 空压机and pump up the air.
A. receiver. B. air compressor
C.pressure machinery air D. compressor air bottle
( )59调速器is used to control the ship's speed by regulating the fuel supply.
A. The governor B.The regulator
C.The controller D. The government
( )60The deck machinery include 锚机and cargo winches , etc.
A.windows B.windlasses
C.wind glass D.anchors
( )61 The power of a diesel engine is expressed as ______.
A.b.h.p. B.b.p.h.
C.h.p.b. D.p.b.h.
( )62 Large diesel engines turn at the relatively ____ of about 108 rpm.
A.high speed B.medium speed
C.slow speed D.fast speed
( )63 The piston and crankshaft are connected by ________.
A. bearing B.shaft C.connecting rod D. crosshead
( )64 Marine diesel engines may be divided into two types: ________.
A.two-stroke & four-stroke
B. two-stroke & three-stroke
C. two-stroke & two-stroke
D.three-stroke & four-stroke
( )65 The main engine has two cooling systems: fresh water system and__.
A.fuel oil system B.lube oil system
C.sea water system D.central system
( )66 We control the speed of the engine by means of ____.
A.heater B.cooler
C.governor D.generator
( )67 The engine is started by ______.
A.compressed air B.diesel oil
C.fuel oil D.lube oil
( )68 On the cylinder cover are fixed a number of valves, such as _____.
A.three-way valve B.two-way valve
C.safety valve D.cut-off valve
( )69 A four-stroke diesel engine includes_________.
A.exhaust stroke B.compression stroke
C. air starting stroke D.A and B
( )70 The fresh air is sucked into the _______ at the first stroke.
A.piston B.cylinder head
C.compressor D.cylinder
( )71 _____ is a fixed part.
A. Crankshaft B.Piston
C. Cylinder D.Connecting rod
( )72 The internal combustion engine is one type of ____.
A.diesel engine B.steam engine
C.heat engine D.motor
( )73 The cylinder is ____, because its temperature is abnormally high.
A.in good order B. in good condition
C.normal D.out of order
( )74 Measure the clearance of the main engine by means of ______.
A.iron wire B.copper wire
C.steel wire D. lead wire
( )75 The main engine includes the moving parts and the _______.
A.fixing parts B.fixed parts
C.driving parts D.driven parts
( )76 The main moving parts consist of_______.
A.the crosshead and the piston
B.the crankshaft and the connecting rod
C.both A and B
D.neither A nor B
( )77 There are two kinds of valves to control the entry and the removal of the gas. One is the inlet valve, the other is the ________.
A.steam valve B.relief valve
C.exhaust valve D.safety valve
( )78 In the suction stroke, air is sucked into the cylinder through________.
A.an inlet valve B.an outlet valve
C.a starting valve D.a plastic pipe
( )79 The internal combustion engine burns_____.
A.lube oil B.fuel oil
C.turbine oil D.hydraulic oil
( )80 The lube oil in the bearings is drawn from _____,usually located in the bedplate.
A.a tank B.a sump
C.a bottle D.a container
( )81 Boilers are used on board ship for producing _______.
A.steam B. fresh water
C.fresh air D. sea water
( )82 There are ______ types of boilers in use on board the ship.
A.one B.two C. three D.four
( )83 We use _______ to produce fresh water from sea water.
A. pump B.boiler separator
C. fresh water D. fresh water separator
( )84 The ____gear's main function is to control the ship's course.
A.winch B.windlass C.steering D.turning
( )85 Coolers are used for cooling ____.
A.water B.oil C.water or oil D.steam
( )86 The fresh air is _____ then stored in the air receiver.
A.heated B.cooled C.compressed D.blown
( )87 The oil is drawn from the service tank in use by ________.
A.the main engine B.the boiler
C.the pump D.the valve
( )88_______ supply the ship with electrical power and lighting.
A.The steering gears B.The compressors
C.The generators D.The diesel engine
( )89Our main engine doesn't work well. It ______.
A. is out order B.is out of order
C.is out of the order D.is out from order
( )90 The sealing rings are badly ____.
A.went out B.wear out
C.worn out D.worn-out
( )91 The main engine needs _______.
A.to repair B.to be repaired
C.to be repairing D.repaired
( )92 The ______ should be tested and adjusted when the boiler survey is carried out.
A.oil tank B.steam pipe
C\safety valve D.steam valve
( )93 _____ is in overall command of the ship.
A.The captain B. The chief engineer
C. The chief officer D.The manager
( )94 The second engineer keeps the _________ watch.
A.0000-0400 B.0400-0800 C.0800-1200 D.0300-0700
( )95 There are many ____in the workshop.
A.engines B.lathes
C. auxiliary machines D.pumps
( )96 UMS stands for_____.
A. ultra much space B. unit machined space
C. unattended machinery space D. unit machinery space
( )97The winding should be cleaned and ______.
A.wet B.dried
C.oiled D.cooled
( )98 A: Where is the shore power connection box?
B: ______________.
A.Situated at the mess room
B.Located in the C/E cabin
C.In the emergency generator room
D.On deck
( )99 The fuel filter is clogged. It needs _____.
A.washing B.heating
C.cooling D.cleaning
( )100 The instruction and manuals of the operation and maintenance are usually kept by the _______.
A.chief engineer B.second engineer
C.third engineer D.fourth engineer