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輪機(jī)英語船舶動(dòng)力裝置單項(xiàng)選擇題每日一練(2019.01.15)
來源:考試資料網(wǎng)
1
When the fuel oil is burning in the combustion chamber, it ().
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2
The crank throws are displaced from () to obtained the same number of degrees between the different crank throws.
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3
Doors are generally formed in the () of the both in-line and Vee engines to give maintenance access to the crankshaft main and connecting rod large end bearing.
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4
The expansion tank for a diesel engine closed cooling system is designed to maintain a constant head on the system and ().
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5
The cooling liquid used for the cylinder may be referred to as ().
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