The compressed air is admitted to each cylinder through a cam operated by starting air valve when the piston has just passed its （）.
举一反三
- Each cylinder has one starting valve which is usually opened by air pressure and closed by （）
- （） in what position the engine stops there will always be at least one of the cylinders with its starting air valve open to admit compressed air to start the engine.
- 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
- Diesel engine air start system check valves are opened by （） A: an air start cam B: cylinder compression pressure C: starting air pressure D: valve spring
- Compressed air is supplied by air compression to （）. A: the air receivers B: the starting valves C: the cylinder covers D: the distributor