Everything （）if Albert hadn't called t

1、No one knows who will call（）to solve t

No one knows who will call（）to solve the problem.AtuneBtunesCthe tuneDa tune

2、If the cooling water temperature and t

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 strainerBinternal water leaksCan oil suction line restrictionDexcessive wears of the cooling water pum

3、If you observe smoke coming from the t

If you observe smoke coming from the turbocharger of an auxiliary diesel engine, you should（）Acheck the air filter for obstructionBcheck for an exhaust leakCcheck the exhaust temperatureDsecure the engine

4、Everything（）if Albert hadn't called th

Everything（）if Albert hadnt called the fire brigade.Awill be destroyedBwould have been destroyedCwould be destroyed

5、If the piston groove drain holes for t

If the piston groove drain holes for the oil control rings become clogged, which of the following is likely to occur?（）AThe oil control ring...

6、If absolutely necessary，the best way t

If absolutely necessary，the best way to land on a beach in a motor lifeboat is to（）.Arun as fast as the boat will go and keep the sea o...