The total starting air capacity required for reversible main engines is to be sufficient for at least （）.

[单选题]During the inspection, the starting air valves should be closed （） the engine from turning.A . to increaseB . to speed upC . to preventD . to reduce

[单选题]B．efore starting the engine, the air bottle should be ____.A．pumped upB．loadedC．dischargedD．closed

[单选题]When the starting air valve closes on one cylinder, another starting air valve has （） opened on another cylinder whose piston has just commenced its downward stroke.A . justB . nearlyC . merelyD . already

[单选题]Before starting the engine the air bottle should be （）.A . pumped upB . loadedC . dischargedD . opened

[单选题]During （）, the starting air valves should be closed to prevent the engine from turning.A . overhaulB . runningC . blowing downD . All of the above are correct

[单选题]The starting air system usually has （） to prevent starting if anything is not in order.A . stop valvesB . interlocksC . non-return valvesD . air vent

[单选题]On traffic lanes where demand is strong and plane capacity is limited， the

[单选题]On traffic lanes where demand is strong and plane capacity is limited， the

[主观题]In your capacity as a ______ at ______ company, what did you actually do? Please provide details.你在 公司从事 工作时，主要做哪些工作？请具体说明。

[问答题] 偿债能力(Capacity)