What’s the situation? A: 20% were broken, 20% were leaking B: 25% were broken, 20% were leaking C: 20% were broken, 25% were leaking

智慧职教: 3.Make sure there is no oil or water leaking.

It seems gas______from the pipe for some time. We'll have to call the gas company to put it right. A: has been leaking B: leaked C: is leaking D: had leaked

智慧职教: 4.Fuel oil is leaking to sea from deck scuppers starboard.

Whilst the engine is turning， check to see that no water is leaking into the crankcase， scavenge air belt， or from （）.

John was _________ leaking information to a foreign company. A: suspected of B: suspicious of C: doubted about D: doubtful about

What happened in the morning A: The roof of the toilet started leaking. B: The woman phoned to remind her husband about the call. C: The man was too busy to answer the phone. D: The woman was having a shower when the man calle

The roof of the residential building was constructed in August. The waterproof coiled material was paved during the day. It was found that the waterproof coiled material was bulging and leaking during the acceptance after the construction. Explain the causes of the above engineering problems.

In an operating diesel engine, which of the following conditions is an indication of a leaking air starting valve? A.Noise coming from that air starting valve B.Continuous operation of the starting air compressor C.Zero air pressure in the air starting system D.Overheated starting air pipe to the cylinder head