网友您好, 请在下方输入框内输入要搜索的题目:
题目内容
(请给出正确答案)
初涂固化炉助燃空气压力低的英文翻译()
- A、PRIME OVEN COMBUSTION AIR PRESS LOW
- B、PRIME OVIME COG SAFETY SHUT OFF VALVE ANTION TIME OUT
- C、PRIME OVERN COMBUSTION FAN NFB OFF
参考答案
更多 “初涂固化炉助燃空气压力低的英文翻译() A、PRIME OVEN COMBUSTION AIR PRESS LOWB、PRIME OVIME COG SAFETY SHUT OFF VALVE ANTION TIME OUTC、PRIME OVERN COMBUSTION FAN NFB OFF” 相关考题
考题
"The trouble with being the Prime Minister's sister is it puts your life into perspective." is from the movie().A、LoveA、ctuallyB、PocahontasC、TarzanD、Air Force One
考题
the prime minister and cabinet decide on the general direction of britain’s foreign policy. ()
考题
If the exhaust gas temperature of the incinerator is too high, or if sparks are developed, What should you do?
A.Close the inlet and outletvalves for diesel oilB.Open the air nozzles in the secondary combustion chamber until it stopsC.Open the air nozzles in the primary combustion chamber until it stopsD.Close inlet valve for pressurized air
考题
When the fuel oil is burning in the combustion chamber, it _____.A.gives up large amount of heatB.gives off large amount of heatC.gives up large amount of steamD.gives off large amount of steam
考题
If the engine does start on air, but combustion does not immediately begin, the cause may be _____.A.failure of the fuel pumpsB.starting air pressure too lowC.stop valve in air line closedD.the turning gear still engaged
考题
Aboard a survival craft, ether can be used to ______.A.start the engine in cold weatherB.aid in helping personnel breatheC.prime the sprinkler systemD.prime the air supply
考题
燃油选择操纵手柄的位置有几个()A、OFF,DIR,PRIME,XFEEDB、OFF,ON,DIR,XFEEDC、OFF,DIR,PRIME,OND、ON,DIR,PRIME,XFEED
考题
单选题The opening or closing of the cylinder starting valve is controlled by ().A
the starting air distributorB
the cut-off valve on the air mainC
the main starting valveD
the air bottle control valve
考题
单选题When operating the air supply system in a covered lifeboat the().A
fuel supply valve should be closedB
hatches,doors,and oar ports should be closedC
air cylinder shut-off valve should be closedD
engine should be shut off
考题
单选题When the fuel oil is burning in the combustion chamber, it ().A
gives up large amount of heatB
gives off large amount of heatC
gives up large amount of steamD
gives off large amount of steam
考题
单选题According to the regulations,what fire safety control feature is required in quick-closing shut off valves?()A
Electrical cut off switchB
A fusible linkC
Manual cut off switchD
A water spray actuator
考题
单选题Now, the most effective form of advertising is _____.A
a 30-second prime-time TV ad.B
a 30-second prime-time online advertisingC
online advertisingD
most expensive TV ad.
考题
单选题Fire protection regulations for towing vessels require any fuel line subject to internal head pressure from fuel in the tank to().A
be fitted with a positive fuel shut-off valve located at the tankB
have a shut-off valve at the top of the tankC
have a gate valve easily accessible in the space where the tank is locatedD
have a drain cock at the lowest point in the fuel line
考题
单选题After received the “finished with engine” instruction, which of the following operations is false?()A
shut off the starting air receiver outlet valveB
stop the FO priming transfer pump and shut off the correspondence inlet and outlet valveC
stop the SW pump immediately and shut off the correspondence inlet and outlet valveD
stop the FW pump immediately and shut off the correspondence inlet and outlet valve
考题
单选题On commonly used ships,if two A√Cgenerators are operated in parallel, the load is distributed evenly by ().A
varying the D-Cexciter voltageB
varying the reluctance of the air gapC
regulating the speed of prime moverD
shorting out part of the armature windings
考题
单选题After finished the engine, which of valves cannot be shut off by the duty engineer?()A
fuel valveB
the starting air valveC
the sea chestD
the main sea pump inlet valve
考题
单选题When an engine is starting and has got a sufficiently high speed, say about 20 rpm,()A
the starting air supply is cut off and fuel is injected into the cylindersB
the fuel feeding is cut off and the turning gear is put inC
the starting air supply is cut off and turning gear is taken outD
the electric blower is shut down and fuel is injected into the cylinders
考题
单选题The shut off valve at the gasoline tank which can be operated from outside the tank space ().A
controls the amount of gasoline to the engineB
shuts off the gasoline supply at the tankC
is used if the gasoline tank leaksD
All of the above
考题
单选题The voltage output of an AC generator is controlled by()A
varying the DC exciter voltageB
varying the reluctance of the air gapC
regulating the speed of the prime moverD
shorting out part of the armature windings
考题
单选题Turbocharged four-stroke/cycle diesel engines utilize valve overlap for().A
improving cylinder scavengingB
preheating the combustion chamberC
reducing air charge densityD
preventing valve wear
考题
单选题The air required for combustion is taken from the engine room through a filter fitted on the turbochargerThis reduces the risk for too and contamination of the combustion air()A
high temperaturesB
low temperaturesC
wetD
dirty
考题
单选题The main propulsion diesel continues running after you try to shut downYoushould now attempt to()A
stop the combustion air supplyB
engage the jacking gearC
secure the lube oil pumpD
shut off the fuel at the day tank
考题
单选题If the engine does start on air, but combustion does not immediately begin, the cause may be ().A
failure of the fuel pumpsB
starting air pressure too lowC
stop valve in air line closedD
the turning gear still engaged
热门标签
最新试卷