Burning diesel oil should be treated a

1、Dirt in a fuel oil system of a diesel

Dirt in a fuel oil system of a diesel engine can cause （）Adamage to strainersBover-speeding of the engineCexcessive cooling of the engineDinjector damage

2、The burning of fuel oil in a diesel en

The burning of fuel oil in a diesel engine having a high sodium content, will cause （）Acorrosion and grooving of exhaust valvesBcorrosion and...

3、A class C fire would be burning（）.

A class C fire would be burning（）.Afuel oilBwoodCcelluloidDelectrical insulatio

4、A burning AC motor would be considered

A burning AC motor would be considered what class of fire?（）AClass "A"BClass "B"CClass "C"DClass "D"

5、Oil product samples should be taken fr

Oil product samples should be taken from the（）.Adock riserBship's cargo tanksCshore tank dischargeDAll of the above

6、A person being treated for shock shoul

A person being treated for shock should be wrapped in warm coverings to（）.Aincrease body heatBpreserve body heatCavoid self-inflicted wounds caused by spastic movementDprotect the person from injury during transportatio