4688192
Descripción
Test por TRAVIS CANNING, actualizado hace más de 1 año
|
Creado por TRAVIS CANNING
hace más de 8 años
|
|
Pregunta 1
Pregunta
Superchargers are
Respuesta
-
Used to force more air-fuel mixture into the cylinder of a diesel engine
-
Used to force more air only to the cylinder of a gasoline engine
-
Usually of the rotary screw or the centrifugal type
-
used to increase power output
-
never used on gasoline engines
Pregunta 2
Pregunta
The pressure of the air at the end of the diesel compression stroke may be as high as:
Respuesta
-
1000 kPa
-
2000 kPa
-
500 kPa
-
4000 kPa
-
5000 kPa
Pregunta 3
Pregunta
Scavenging is:
Respuesta
-
The supplying of air for combustion
-
The removal of exhaust gases from the cylinder
-
Used in all diesel engines
-
Usually used in four-stroke cycle engines
-
Re-circulation of exhaust gases to reduce emmisions
Pregunta 4
Pregunta
In a closed-cooling system for an internal combustion engine the:
Respuesta
-
Pump takes suction directly from the engine
-
Pump is on the low temperature side of the engine
-
Expansion tank is on the water supply side of the engine
-
Cooling water is circulated intermittently
-
Radiator is between the pump discharge and the engine
Pregunta 5
Pregunta
Solid fuel injection systems on IC engines may use which of the following designs or variations:
1. Individual pump
2. Air injection
3. Distributor
4. Common rail
Respuesta
-
1,2,3
-
2,3,4
-
1,2,4
-
1,3,4
-
1,2,3,4
Pregunta 6
Pregunta
In the distributor system for the injection of fuel into a diesel cylinder:
Respuesta
-
Two pumps are used
-
One common pump is used
-
One pump is used for each cylinder
-
Only a metering pump is used
-
Pumps are not required
Pregunta 7
Pregunta
The wet type of cylinder liner is:
Respuesta
-
Water cooled
-
Oil cooled
-
Made of white metal
-
Submerged partly in oil
-
Filled with water
Pregunta 8
Pregunta
The camshaft in an internal combustion engine is driven by a/an:
Respuesta
-
Rocker arm
-
Electric motor
-
Connecting rod
-
Chain or belt
-
Hydraulic pump
Pregunta 9
Pregunta
A magneto ignition system:
Respuesta
-
Does not require a coil
-
Produces AC power
-
Produces a hotter spark at high speeds
-
Does not require points
-
Does not require a condenser
Pregunta 10
Pregunta
The pressure at the discharge of a supercharger may be as high as:
Respuesta
-
100 kPa
-
120 kPa
-
10 kPa
-
30 kPa
-
140 kPa
¿Quieres crear tus propios Tests gratis con GoConqr? Más información.