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Engine temperature sensor的中文含义是（）。
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更多 “Engine temperature sensor的中文含义是（）。” 相关考题
考题
单选题In ships where the engine room is designed as UMS, temperature sensors are fitted at critical points within the scavenge spacesActivation would cause automatic （）of the engine.A
stopB
startC
speed upD
slow down
考题
单选题If a diesel engine were running at 20% overload with a smoky exhaust, you should（）A
stop the engine immediately to prevent damageB
increase lube oil pressureC
slow the engine allowing it to gradually coolD
decrease the cooling water it temperature to the water jacket
考题
单选题In modern installations, the main engine and the standby auxiliary engines（）A
can be started at low temperature and are free from preheatingB
usually are preheated by steam before being startedC
are kept at a constant temperature and free from preheatingD
are kept at a low temperature to save energy
考题
单选题If the cooling water temperature and the lube oil temperature in a diesel engine are too high, the cause can be （）A
a dirty lube oil strainerB
internal water leaksC
an oil suction line restrictionD
excessive wears of the cooling water pump
考题
单选题How are the pressure and temperature affected in a diesel engine cylinder during compression?（）A
Pressure and temperature decreaseB
Pressure and temperature increaseC
Pressure decreases and temperature increasesD
Pressure increases and temperature decreases
考题
单选题To successfully reduce an excessively high diesel engine exhaust gas temperature, you should （）.A
reduce the engine driven fuel pump outlet pressureB
retard the fuel injector timing to reduce powerC
increase the fuel rack settingD
reduce the load on the engine
考题
单选题Which one of the followings may not be checked before engine starting?（）A
tank levelB
Various filtersC
DrainsD
seawater temperature
考题
单选题If the valve tappets in a diesel engine are set at greater clearances than those specified by the engine manufacturer, those valves will （）A
open late and close earlyB
open late and close lateC
fail to open when the engine is coldD
fail to open at normal operating temperature
考题
单选题High firing pressures and a low exhaust temperature in a diesel engine may result from （）.A
decreased piston to cylinder head clearanceB
increased exhaust system back pressureC
early fuel injection timingD
low scavenge air temperature
考题
单选题The cylinder and piston must be warmed up （） to a temperature of about 140 degF in standing by engine.A
repeatedlyB
quicklyC
graduallyD
immediately
考题
单选题In a diesel engine cooling system, the high temperature alarm contact maker will be activated on excessively high water discharge temperature from the （）A
raw water pump dischargeB
expansion tank outletC
cooling water heat exchangerD
outlet engine jacket water outlet
考题
单选题以下哪些耗材可以满足NICU使用环境（）A
MS16446 SPO2 Sensor disposable neonateB
MP00997 Skin Temperature Sensor disposable neonateC
2870207 NIBP Cuff disposable neonateD
以上都可以
考题
单选题After an engine is started you should（）.A
increase engine speed to insure adequate flow of oil to all parts of the engineB
pay no attention unless there are unusual noises from the engineC
check operating pressures and temperatures，and check for leaksD
run the engine at idle until the temperature has increased
考题
单选题Oily water separator mis-alarms, the most possible reason is （）A
separating oil too fastB
the sensor flushed badlyC
the discharge solenoid value out of orderD
too low heating temperature
考题
单选题If the jacket water temperature rises rapidly above normal in a diesel engine, you should FIRST （）A
place standby cooler in operationB
reduce engine loadC
check thermostatic valveD
clean sea water strainer
考题
单选题A pyrometer is an instrument used to measure the temperature of the diesel engine（）A
exhaustB
fuel oilC
cooling waterD
cylinder liner
考题
单选题The jacket water temperature in a diesel engine closed freshwater cooling system is normally controlled by （）A
regulating the level of corrosion inhibitor in the primary cooling systemB
the level of the freshwater expansion tankC
varying the engine load to meet temperature requirementsD
the operation of the thermostatic valve
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