Cooling the intake air supplied to a diesel engine will ().
A、reduce mean effective pressure
B、decrease average compression pressure
C、decrease air charge density
D、increase power output
A、reduce mean effective pressure
B、decrease average compression pressure
C、decrease air charge density
D、increase power output
A、decreasing the amount of valve overlap B、preheating the air intake C、after-cooling the intake air D、preheating light fuel
A、Excessive piston blow-by to the manifold B、Insufficient cooling water flow C、Accumulated water in the air boxes D、Clogged air intake filters
A、Faulty turbocharger turbine diffuser ring B、Faulty turbocharger compressor ring C、Insufficient cooling water flow D、Clogged air intake filters
A、A.They regulate the combustion cycle B、B.They supply cooling water C、C.They synchronize the ignition spark D、D.They supply and regulate the lubricant flow
A、stop the engine by cutting off the cooling water supply B、stop the engine by closing the air intake C、slow the engine but not stop it D、slow the engine to half of normal load
A、A.Disconnect the battery cables from the starting motor B、B.Drain the hydraulic fluid from the governor sump C、C.Block the flow of cooling air to the radiator D、D.Secure the fuel supply and block the air intake
A、effective cylinder scavenging and cooling B、constant pressure from the turbochargers C、cooler operation of the exhaust system D、effective constant pressure for turbocharger operation