If the jacket water temperature of an operating diesel engine suddenly rises above normal,

A.fuel oil

B. diesel oil

C. compressed air

D. jacket water

A. Lube oil pressure gauge

B. Jacket water temperature gauge

C. Tachometer

D. Exhaust pyrometer

The space between cylinder liner and jacket is called ().

A.the cooling space

B.the cooler

C.the cooling water

The space between cylinder liner and jacket is called _____.

A.the cooling water

B.the circulating water

C.the cooler

D.the cooling water space

A．dividing walls

B．divided walls

C．dividing liners

D．divided jacket

A.Air will enter the cooling system

B.Carbon will plug the water cooled exhaust manifolds

C.The jacket water temperature will rise

D.The lube oil viscosity will increase

A.cylinder head water outlet header

B.cylinder jacket inlet main

C.heat exchanger inlet connection

D.jacket water pump suction line

A．causes colloid suspension in the cooling water

B．reduces the capability of the lubrication system

C．can form pockets which block the flow of coolant through the system

D．leads to the scuffing of cylinder wall

A.overloading in all cylinders

B.a jammed three-way thermostatic valve

C.chromate PH too low

D.a high level in the surge tank

A．High jacket water pressure

B．High lube oil pressure

C．Low lube oil pressure

D．Excessive turbo charger speed