The air charge leaving an intercooler, or after-cooler of an air compressor can be expected to be ().
A、superheated
B、super-cooled
C、at or below the dew point
D、All of the above
A、superheated
B、super-cooled
C、at or below the dew point
D、All of the above
A、delivering more air into the cylinder than it would normally receive during an ordinary charging process B、forcing the products of combustion out of the cylinder with the fresh air charge C、collecting the air charge at the cleaner D、combustion and expansion of hot gas
A、up and draw in a fresh air charge B、down to burn off fuel C、down to compress the fuel air charge D、up and force out the exhaust gases
A、pumping action of the piston B、pressure of the fuel charge C、vacuum developed in the manifold D、pressure of the fresh air charge
A、excessively late fuel injection B、oil in the air charge C、water in the fuel D、injection continuing after the fuel charge is ignited