第一章船舶动力装置

更新时间：2019-02-19 18:35:41 类别：二管轮

501、
The sequence of fuel injection into cylinders is
502、
The sequence of parts in a generally used fuel oi
503、
The shells are secured by means of bearing caps a
504、
The space between cylinder liner and jacket is ca
505、
The space between cylinder liner and jacket is ca
506、
The starting air system usually has _____ to prev
507、
The starting air system usually has _____ to prev
508、
The starting of a marine diesel engine is general
509、
The successful operation of any engine or machine
510、
The supercharger takes air out of the surrounding
511、
The term _____ refers to one complete sequence of
512、
The term medium speed diesel engine is currently
513、
The two-stroke cycle begins with the piston comin
514、
The vessel is out of harbor and in “Full Ahead ”W
515、
The viscosity regulator controls _____ in order t
516、
The viscosity regulator controls the _____ of the
517、
The viscosity regulator controls the fuel oil tem
518、
The way to reduce _____ is to build up a film of
519、
The withdrawing of the cylinder liners, in genera
520、
The words such as quantity, grade, viscosity and
521、
The work fuel does in each working cycle can be o
522、
The working cycle of a four-stroke diesel engine
523、
There is _____ in any water cooling system for a
524、
There is a _____ system lubricating the running g
525、
There is an injection pump for each cylinder, whi
526、
There should be a lubricating oil _____ between t
527、
These piston rings are so badly worn that they mu
528、
They understand the _____ of automatic sludge dis
529、
This used piston had been tested and approved as
530、
Those generally used additives for cooling water
531、
To avoid scavenge fires _____ the engine timing a
532、
To avoid scavenge fires occurring the engine timi
533、
To counteract these undesirable effects cylinder
534、
To prevent the build up of high stresses engine m
535、
To start the ejection process the oil feed to the
536、
Turbocharging of marine diesel engine is achieved
537、
Turbocharging system may be designed to operate o
538、
Two-stroke engine turbocharging is achieved by tw
539、
Under manoeuvring condition the main engine may r
540、
V.I.Tmeans _____.
541、
Valve gear knocks are more easily located while t
542、
Valve overlap is the period during which _____.
543、
Vee-type engines have the connecting rods from tw
544、
Vents are led from the engine to head tank _____
545、
Vents are led from the engine to the head tank fo
546、
When a crankshaft _____ outside the engine, it sh
547、
When a crankshaft has to be handled outside the e
548、
When the follower is on the base circle of the ca
549、
When the order _____ is received from the bridge,
550、
When the starting air valve closes on one cylinde
551、
When the water produced from most evaporator is s
552、
When to remove scale from the cooling spaces, aci
553、
When turning the engine with turning gear, you sh
554、
Which cause of the following can lead to the engi
555、
Which factor of the following affects not only th
556、
Which of the following can be directly obtained b
557、
Which of the following can be obtained by means o
558、
Which of the following firing order may be used f
559、
Which of the following is a factor of fuel oil al
560、
Which of the following is true about the fuel inje
561、
Which of the following may cause that an engine d
562、
Which of the following may lead to the engine NOT
563、
Which of the following may take place if the clea
564、
Which of the following will be the function of lu
565、
Which of the following will take place if the cle
566、
Which of the following would cause a diesel to ha
567、
While engine is in operation the piston moves up
568、
Whilst the engine is turning, check to see that n
569、
With _____ unit the timing of fuel injection of a
570、
With _____ unit the timing of fuel injection of a
571、
With four-stroke engines, it takes four revolutio
572、
With supercharging a larger mass of air is suppli
573、
With the crank in position in the engine, some me
574、
With the shell and cap assembled as for running,
575、
With Variable Injection Timing the start of inject
576、
With V1T the start of injection may be _____ as t
577、
With VIT unit the timing of fuel injection of an
578、
Worn out ring grooves should be _____ to standard
579、
You increased the _____ to 150 tons that ’s why t
580、
You must take good care of the drainage cock of t
581、
With _____, the corrosion problems are much reduc
582、
n general, the best way for replacement of lamp i
583、
The trouble-free life of an engine indicates ____
584、
When we say that two objects have relative motion
585、
Before using or operating any equipment, you shou
586、
The rotating range of the low speed diesel engine
587、
Among the main propulsion units on board the ship
588、
The essential part of the diesel engine, whose fu
589、
As to the piston cooling, of the following, which
590、
As to the bearing, of the following, which stateme
591、
In the combustion chamber, the part whose surface
592、
The hot expanding gas rotates the blades of the e
593、
____ the cylinder walls, the heat passes through
594、
_____ the compression ratio, _____ the proportion
595、
The development of oils _____ the increasing dema
596、
Cylinder wall temperature, fuel oil supplier, and
597、
Suppose the rated capacity of the main engine of
598、
The opening or closing of the cylinder starting v
599、
The temperature difference between the inlet and
600、
As to the low speed diesel engine, if you want to
601、
For Vee-form engines, _____ is shaped to given tw
602、
The fuel oil pressure and forced draught pressure
603、
If you don ’t understand the meaning of the techn
604、
The fuel injection system is very important, so a
605、
The quality of the fuel oil and lube oil _____, I
606、
_____, so they are widely used on board ship nowa
607、
Since the engine doesn ’t work well, you ’d bette
608、
A diesel engine burns _____ a gasoline engine of
609、
After the ship is out of the harbour and in “Full
610、
When the fuel oil is burning in the combustion ch
611、
____ into the cylinder because no fuel can burn _
612、
The _____ can tell us how much heat we can get fr
613、
If the temperature drops low enough, oil will not
614、
In the closed cooling system, the water _____.
615、
The most important factor that causes the wear of
616、
The lube oil to lubricate the surfaces of the cyl
617、
Impurities in the fuel oil will affect the operat
618、
The emulsion of the oil is mainly caused by _____
619、
A decrease in the flash point of diesel engine lu
620、
Crank web deflection readings will give a positiv
621、
What preventative maintenance should be done freq
622、
In comparison to exhaust valves, intake valves of
623、
Fusible plugs are installed in fire-tube boilers
624、
Friction developing between the moving parts of a
625、
Which of the following methods is normally used t
626、
A large change in ambient temperature, or using a
627、
To check the setting of the overspeed trip on a d
628、
In a naturally aspirated diesel engine, the volum
629、
Two important considerations for the proper lubri
630、
Friction, engine wear and oil consumption in a di
631、
The replacement piping for diesel engine high pre
632、
Diesel engine jacket water is used in the distill
633、
When the prime movers of two paralleled generator
634、
To prevent vibration damage to the fuel supply li
635、
Clearance volume scavenging in a turbocharged, fo
636、
Mist detectors used on large low-speed main propu
637、
Directional intake ports in diesel engines are us
638、
Generating tubes in waste heat boilers are finned
639、
If an operating auxiliary boiler has a water pH r
640、
Diesel engine main and connecting rod precision b
641、
Fuel is admitted to a diesel engine cylinder thro
642、
A feed pump for an auxiliary boiler might lose su
643、
The water in an auxiliary boiler should be tested
644、
Telescopic pipes to the piston of a large slow-sp
645、
Fuel oil begins injection into the cylinder of a
646、
Lube oil pumps taking suction from the sump of mo
647、
A large, low-speed, main propulsion diesel engine
648、
The total starting air capacity required for reve
649、
Most fuel injection nozzles are opened by _____.
650、
The lube oil pump used in a diesel engine is a __
651、
A naturally aspirated diesel engine at full throt
652、
During the fuel injection period, fuel pressure m
653、
The overspeeding of the diesel engine driving an
654、
An increase in the air inlet manifold pressure of
655、
For a continuous operation diesel engine, a duple
656、
The expansion tank for a diesel engine closed coo
657、
To minimize corrosion, fuel oil strainer disks, s
658、
Which of the following statements describes the f
659、
Prior to lighting off a cold automatically fired
660、
One method of constructing large marine diesel en
661、
Which of the following statements is true concern
662、
The device allowing for the change in volume of t
663、
Scavenging in a four-stroke/cycle diesel engine o
664、
The color of the exhaust from a diesel engine sho
665、
In a large, slow-speed, main propulsion diesel en
666、
The lube oil cooler is located after the lube oil
667、
The highest pressure in any closed diesel engine
668、
Improper maintenance of an automatic auxiliary bo
669、
The bearings used to support the crankshaft are g
670、
With respect to the flow of lubricating oil throu
671、
In any diesel engine closed freshwater cooling sy
672、
Maintaining the lowest possible scavenging air te
673、
After a normal, or safety shutdown, automatic com
674、
Passages are drilled in the crankshafts of diesel
675、
The outlet from an expansion tank of a closed fre
676、
The intake valves in a diesel engine are reseated
677、
The main function of tie rods in the construction
678、
On most modern diesel engines, the main and conne
679、
The expansion tank in a diesel engine closed fres
680、
Lubricating systems for diesel engines are usuall
681、
If the valve tappets in a diesel engine are set a
682、
Regarding a Diesel engine crankcase, the general
683、
A diesel engine crankcase ventilation system ____
684、
Increasing the valve clearance between a valve st
685、
What function is provided by the crankcase ventil
686、
Lubricating oil is supplied to the crank-pin bear
687、
The fuel supply system to an automatic auxiliary
688、
In readying an auxiliary water-tube boiler for a
689、
Which of the following conditions could cause the
690、
The crankcases of many diesel engines are kept un
691、
The rate of cylinder lubricating oil metered to e
692、
On a medium-speed main propulsion diesel engine,
693、
Fins are installed on the generating tube surface
694、
The crankcase of many diesel engines are kept und
695、
Lubricating oil systems for diesel engine journal
696、
Which of the following conditions can cause above
697、
If the feed pump for an auxiliary boiler fails to
698、
When there is a flame failure in an automatically
699、
Excessive vibration of an automatically fired aux
700、
Cooling the intake air supplied to a diesel engin
701、
The water in an auxiliary boiler should be tested
702、
The concentration of total dissolved solids in th
703、
A three-way thermostatic control valve regulates
704、
Bottom blow valves are installed on auxiliary wat
705、
Mechanical lubricators for diesel engine cylinder
706、
In a closed diesel engine freshwater cooling syst
707、
The speed of the camshaft in a two-stroke/cycle d
708、
Cylinder lubrication oil for low speed main propu
709、
Temperature control valves installed in the jacke
710、
A restricted air intake to a diesel engine may re
711、
In a four-stroke/cycle diesel engine, the camshaf
712、
For diesel engine piston cooling, lubricating oil
713、
The jacket water temperature in a diesel engine c
714、
On a turbo-charged, medium-speed diesel engine, w
715、
The water in an operating auxiliary boiler should
716、
The closing of the exhaust valves used on a moder
717、
An indication of a diesel engine air intake being
718、
If a four-stroke/cycle diesel engine is running a
719、
For proper operation, auxiliary boiler feed water
720、
The most common cause of scale formation in an au
721、
If over a period of weeks the air-box pressure of
722、
Before an auxiliary boiler is shutdown for an ext
723、
The purpose of the delivery check valve used in a
724、
Excessive alkalinity of the water in an auxiliary
725、
The procedures recommended for auxiliary boilers
726、
Which of the following conditions may need to be
727、
Improper maintenance of the fuel oil burners in a
728、
Operating a diesel engine for prolonged periods,
729、
Oxygen corrosion in auxiliary boilers is prevente
730、
The principal difference between loop scavenging
731、
The PRIMARY function of a waste heat boiler is to
732、
The PRIMARY function of a waste heat boiler is to
733、
Large, two-stroke/cycle, main propulsion, diesel
734、
Large, two-stroke/cycle, main propulsion, diesel
735、
Fuel injection systems meter fuel, atomize fuel,
736、
A SECONDARY function of a waste heat boiler is to
737、
An electric heater built into some smaller diesel
738、
What is the speed of the crankshaft in a four-str
739、
A waste heat boiler is installed on some diesel p
740、
Camshafts are usually driven by timing gears or _
741、
The maximum pressure developed by a waste heat bo
742、
Waterside scale in a fire-tube boiler may cause _
743、
With regards to a diesel engine crankcase explosi
744、
When an auxiliary boiler is panting and emitting
745、
If the chemical analysis of a lube oil sample tak
746、
A two-stroke diesel engine exhaust temperature wi
747、
The camshaft on a four-stroke/cycle diesel engine
748、
The rate of fuel injection in a diesel engine cyl
749、
Fuel injectors used in heavy fuel oil systems are
750、
A diesel engine cooling water system with a pH fa

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