A four-stroke/cycle, 1000horsepower diesel engine fails to start at normal cranking speed with normal fuel pressure and ambient temperatureThe reason for the failure could be()
相似题目
-
The purpose of the skirt or trunk in four-stroke cycle engines is to act in a similar manner to a ().
-
The camshaft on a four-stroke/cycle diesel engine provides a means to operate the ().
-
A connecting rod in a four-stroke/cycle diesel engine is subject to()
-
A turbocharged, four-stroke/cycle diesel engine has a larger valve overlap than a naturally aspirated four-stroke/cycle diesel engine, in order to in crease the ().
-
In a four-stroke cycle diesel engine the intake valves open ()
-
During the valve overlap period, the exhaust pressure of a turbochargers, four-stroke/cycle diesel engine must be less than the intake manifold pressure to ensure ()
-
What is the crank angle between any two crank throws in the firing order of a four-stroke/cycle, in line, eight cylinder diesel engine?()
-
Air motion is induced in a four-stroke/cycle diesel engine cylinder to improve air fuel mixing, and is known as()
-
If a four-stroke/cycle diesel engine is started by injecting air into the cylinder, the pistons receiving the charge of starting air must be()
-
Scavenging in a turbocharged, four-stroke/cycle diesel engine is accomplished()
-
A two-stroke/cycle diesel engine requires less starting air than a four-stroke/cycle diesel engine, of equal displacement, because the two-stroke/cycle diesel engine()
-
Clearance volume scavenging in a turbocharged, four-stroke/cycle diesel engine is accomplished ().
-
In a four-stroke/cycle diesel engine, badly worn intake valve guides can cause excessive().
-
If the turbocharger of a four-stroke/cycle diesel engine fails to operate, which of the following statements best describes the probable effect?()
-
Which of the following statements is correct regarding a turbocharged four-stroke/cycle diesel generator?()
-
High exhaust temperatures from all of cylinder of a turbocharged, four-stroke/cycle diesel engine can be caused by an()
-
In a closed cooling system for a turbocharged, four-stroke/cycle diesel engine, fluctuating water pressure can be caused by ()
-
In a four-stroke/cycle diesel engine, after the completion of the power stroke, the piston will move()
-
If a four-stroke/cycle diesel engine is running at 1550 RPM, the speed of the camshaft will be().
-
During the power stroke of a four-stroke/cycle diesel engine, most of the side thrust of a trunk-type piston is absorbed by the()
-
In a four-stroke/cycle diesel engine, the camshaft rotates at ()
-
Proper lubrication of the main bearing is more easily obtained in a single acting four-stroke/cycle diesel engine than in a single acting two-stroke/cycle diesel engine because ()
-
Proper lubrication of the main bearings is more easily obtained in a single acting, four-stroke/cycle diesel engine than in a tow-stroke/cycle diesel engine because().
-
A disadvantage of a four-stroke/cycle diesel engine is ()
-
What is the speed of the crankshaft in a four-stroke/cycle engine when the camshaft is turning at 750 rpm?()