IC Engine Practice Test 5

1. In D-MPFI system, the vacuum in the intake manifold is first sensed.

2. The firing order is arranged to have power impulses equally spaced, and from the point of view of balancing.

3. The Multi-Point Fuel Injection system can be functionally divided into _____________

4. The pressure, temperature and density of the mixture between the spark plug electrodes have a considerable influence on the __________ required to produce a spark.

5. The inputs used in electronically controlled diesel fuel injection systems are _____________

6. In magneto ignition system, as the engine speed increases the flow of current ____________

7. When the engine reaches the normal operating temperature, the valve closes completely and the air flow is cut-off from the _____________ valve.

8. The timing of the injectors is decided by the engine speed sensor.

9. The timing at which the injection of the fuel takes place inside the inlet manifold is called _____________ timing.

10. The end of injection in the conventional inline element is determined by the instant when the top of the plunger covers the bypass or the spill ports.