IC Engine Practice Test 5

1. The alkaline battery is used in ____________ duty commercial vehicles.

2. For a group injection system, sensors are used for detecting _____________ in the manifold.

3. If the resistance of the deposits on the spark plug electrodes is sufficiently high, the loss of electrical energy through these deposits may prevent the spark discharge.

4. The duration of injection time is controlled by a timing switch.

5. The timing of injection has to be advanced as the speed _____________

6. In MPFI-Fuel System, the quantity of air supplied is just what is necessary for complete combustion.

7. In two wheelers magneto ignition system is favoured due to ____________ weight and less maintenance.

8. In CDI system, the output voltage is relatively dependent of engine speed.

9. What are the essential components of a battery ignition system?

10. The function of the ignition system is to _____________ the flame propagation process.