The cylinder head starting valve of ME type diesel engine is controlled by .
A: Mechanical air distributor
B: solenoid valve controlled by electronic control system
C: The main starting valve
D: The camshaft
A: Mechanical air distributor
B: solenoid valve controlled by electronic control system
C: The main starting valve
D: The camshaft
举一反三
- 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
- Each cylinder has one starting valve which is usually opened by air pressure and closed by （）
- The mechanical exhaust valve operation system is replaced by______<br/>in an electronic<br/>controlled ME engine. A: a system with a Hydraulic Power Supply (HPS) unit B: a system with roller guides for exhaust valves C: a system with an electronically controlled Alpha Lubricator D: a system directly powered by electric motor
- The compressed air is admitted to each cylinder through a cam operated by starting air valve when the piston has just passed its （）.