The withdrawing of the cylinder liners， in general， depends on their （）.This may amount to approximately 1/120 of the diameter in some engines.
B
举一反三
- The cylinder liners are made of （） and the cylinder surfaces are sometimes chromium-plated.
- Because the castings of smaller engines are not so big and heavy， （） and cylinder block may be made in one piece.
- In some engines,the cylinder block also carries the ______ . A: camshaft B: crankshaft C: shaft D: countershaft
- The cylinder covers and the liners are bolted together by means of （）.
- According to the fuel en engine burns, there are gasoline engines and _________ engines.
内容
- 0
The amount we save depends on the .
- 1
In large marine diesel engines cylinder oils usually contain additives formulated to impart the （） to clean the rings and grooves.
- 2
The cooling liquid used for the cylinder may be referred to as （）.
- 3
Some diesel engines are fitted with a thermometer in the cooling water outlet from each cylinderIf the cooling water temperature from all cylinders begins to rise above normal, you should suspect （） A: increase blow-by in all cylinders B: incomplete combustion in all cylinder C: overloading in all cylinders D: insufficient fuel delivery to all cylinder
- 4
The amount you need to save depends on ( ). A: the total amount you need B: the amount you can borrow C: the amount you earn D: when you need it