Which one is NOT the ‘clear grounds’ for a more detailed inspection?（）

The condensers located in various stages of a flash evaporator are cooled by（）

The ISPS Code consists of a mandatory section-Part A, which shows（）

Flame failure in an automatically fired auxiliary boiler can from a/an （）

If separating effect is not good, which measure should be taken （）

Using a file without a handle may result in （）

For a given exhaust gas boiler, what is the quantity of its evaporation mainly determined?（）

Which of the diesel engine components listed increase air density and helps to improve engine operating efficiency?（）

One of the reasons that cause oil flowed from sludge outlet of a self-cleaning separator is（）

Cold weather starting of a diesel engine may be made easier by（）