【名词&注释】
柴油机(diesel engine)、活塞式(piston)、适用于(suitable for)
[单选题]Adjust () by means of lead wire.
A. the clearance of the main bearing
B. the diameter of main bearing
C. the gap of main beating
D. the tolerance of main bearing
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学习资料:
[单选题]柴油机进行横向校中只适用于()柴油机。
A. 筒状活塞式
B. 十字头式
C. 中、高速
D. 小型
[单选题]Smaller engines can be made more rigid than large ones and may not have ().
A. connecting rods
B. crankshaft
C. crankcase
D. through bolt
[单选题]The period of valve overlap is when ().
A. the inlet valve is open
B. the exhaust valve is open
C. both valves are close
D. both valves are ope
[单选题]Which of the following can be obtained by means of an indicator card?()
A. the peak pressure in a cylinder
B. the temperature of the cooling water
C. the fuel consumption
D. none of the above
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