If the cooling water temperature and the lube oil temperature in a diesel engine are too high, the cause can be ()
- Aa dirty lube oil strainer
- Binternal water leaks
- Can oil suction line restriction
- Dexcessive wears of the cooling water pum
If the cooling water temperature and the lube oil temperature in a diesel engine are too high, the cause can be ()
1、______ the temperature, ______ water t
______ the temperature, ______ water turns into steam.A The high... the fastB Higher... fasterC The more higher... the fasterD The higher... the faster
2、The cooling water is in direct contact
The cooling water is in direct contact with the outer surface of the liner as a result of which it is termed a ().Awater linerBwet linerCdry linerDdrown liner
3、If the jacket water temperature rises
If the jacket water temperature rises rapidly above normal in a diesel engine, you should FIRST ()Aplace standby cooler in operationBreduce engine loadCcheck thermostatic valveDclean sea water strainer
4、When distilling sea water the cooling
When distilling sea water the cooling water discharging from the distiller is fed back to evaporator as feed water ().Ato decrease scale formationBfor better cooling effectCfor more economical purposeDto raise vacuum
5、The temperature at which water vapor i
The temperature at which water vapor in the atmosphere begins to condense is called the ().Adew point temperatureBcondensation temperatureCpsychometric temperatureDabsolute humidity temperature
6、The cooling water temperature () over
The cooling water temperature () over a period of 8 hours, and then shut down.Ashould be gradually increasedBshould be gradually reducedCshould be constantly keptDshould be varied up and dow