輪機英語船舶電氣與船舶安全單項選擇題每日一練(2019.01.07)

來源：考試資料網(wǎng)

1 The term diesel engine scavenging means（）

2 Scuffed cylinder liner wearing surfaces in a diesel engines can result from （）

3 If the overflow tank high-level alarm sounds while the fuel oil tanks are being topped off, the engineer should （）.

4 A(n)（） is the documentary attestation for the delivery of stores and spare parts.

5 The over-speed trip installed on most diesel engine will stop the engine by shutting off the （）