Camshaft_____ Valve clearance_____ valve spring______ DOHC_____ timing chain______ valve overlap_______ lifter______ exhaust/intake valve_______
举一反三
- In an engine with air inlet valve and exhaust valve on its cylinder heads the fresh air will enter into the cylinder （） and the gases exhaust （）， there being an adequate overlap between the inlet opening and the exhaust closing.
- Camshaft plays a very important role in the valve train, which controls the valve timing．
- The needle valve in a fuel valve will （） when the fuel pressure action on the needle valve tapered face exerts a force lower than that of the spring compression.
- 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 throttle valve is a simple flow control valve, a throttle valve is virtually equal to( ).