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Motor Vehicle Mechanic Practice Test: Ignition System
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Avg score: 52% Most missed: “The spark plug is fitter on”
Motor Vehicle Mechanic Practice Test: Ignition System
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25 Questions

1. The spark occurs when the
2. The distributor is use to distribute the high voltage surges from the ignition coil to the spark plugs. The distributor cap is made of
3. The rotor arm of a coil ignition system fitted to a four cylinder four stroke engine is driven at
4. Electronic ignition module is easy to install , it has only --------------------------
5. An electronic ignition system doesn’t consist of -------------------------
6. The spark must produce spark at the correct movement , i.e ----------------------
7. Engine misfiring is likely to result from -------------------------
8. A transistor is controlled by the current at
9. Electronic ignition module max current ----------------------------
10. The distributor is used to distribute the high voltage surges from the ignition coil to the spark plugs . the distributor cap has segments around its circumference equal to
11. The spark plug for all driving condition must be
12. The two firing order used in four cylinder inline engine are
13. if the spark ignition takes place before compression stroke it is called -------------------------
14. spark plug is used to ------------------
15. The contact breaker points are open by the cam and closed by
16. In the engine having automatic advance devices in coil ignition which mechanism advances the spark to suit the engine speed ?
17. An advantage is to provide a transistorized ignition system for a gas turbine engine that is capable of operating under ----------------------
18. The spark plug is fitter on
19. The part of an ignition system which transforms the voltage from 12V to more than 9000V is the
20. Excessive contact breaker results in
21. Ignition in an engine should occur at
22. The centrifugal force is developed by -------------------------
23. The dwell is
24. In ignition system contact breaker connect and disconnects
25. The diaphragm is used in the ----------------------------