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Question 1 of 20 : Select the best answer for the question.1. When a conductor is moved in a magnetic field, a voltage will be induced on the conductor. However, current won’t flow through the conductor unless the conductor is
A. formed into a coil.
B. moved very quickly through the magnetic field.
C. connected in a closed circuit.
D. made of copper.

Select the best answer for the question.2. Where are the breaker points and condenser connected in an ignition system?
A. Between the secondary winding of the ignition coil and ground
B. Between the battery and the primary winding of the ignition coil
C. Between the battery and the secondary winding of the ignition coil
D. Between the primary winding of the ignition coil and ground

Question 3 of 20 : Select the best answer for the question.3. Which of the following statements about electronic ignition modules is correct?
A. Electronic ignition modules are easily damaged by moisture, oil, and dirt.
B. Most electronic ignition modules have long life spans and don’t require any adjustments.
C. Because electronic ignition modules contain so many moving parts, they tend to wear out very quickly.
D. Electronic ignition modules are very expensive, so they’re usually repaired rather than replaced.
Question 3 of 20 : Select the best answer for the question.3. Which of the following statements about electronic ignition modules is correct?A. Electronic ignition modules are easily damaged by moisture, oil, and dirt.
B. Most electronic ignition modules have long life spans and don’t require any adjustments.
C. Because electronic ignition modules contain so many moving parts, they tend to wear out very quickly.
D. Electronic ignition modules are very expensive, so they’re usually repaired rather than replaced.

Question 4 of 20 : Select the best answer for the question.4. You need to adjust the gap of a spark plug. To do this, you would
A. gently tap on the terminal nut of the spark plug with a hammer.
B. carefully bend the grounding electrode.
C. unscrew the center insulator with a spark plug socket wrench.
D. pull on the center electrode with a longnose pliers.

Question 5 of 20 : Select the best answer for the question.5. In a capacitor discharge ignition system, which one of the following components performs the same job that the breaker points do in a non-electronic ignition system?
A. A diode
B. A capacitor
C. A charging coil
D. A trigger coil

Question 6 of 20 : Select the best answer for the question.6. In a nonelectronic small engine ignition system, which of the following ignition components is energized by the power source first?
A. spark plug.
B. breaker points.
C. secondary winding of the ignition coil.
D. primary winding of the ignition coil.

Question 7 of 20 : Select the best answer for the question.7. The terminals of a diode are called the
A. gate, the anode, and the cathode.
B. primary and the secondary.
C. emitter, the collector, and the base.
D. anode and the cathode.

Question 8 of 20 : Select the best answer for the question.8. The flow of electrons in a circuit is called
A. resistance.
B. EMF.
C. current.
D. voltage.

Question 9 of 20 : Select the best answer for the question.9. Testing devices used to check the condition of engine modules are usually
A. cheap enough for small shops to purchase.
B. too expensive for small shops to purchase.
C. the same cost as a replacement module.
D. too unreliable to be worth using.

Question 10 of 20 : Select the best answer for the question.10. In electrical work, the symbol W is used to indicate
A. electromagnetic force.
B. resistance.
C. current.
D. voltage.

Question 11 of 20 : Select the best answer for the question.11. The magneto air gap is a precision measurement that’s taken between the
A. spark plug terminal and the ignition coil.
B. center electrode and the grounding electrode of a spark plug.
C. edge of the flywheel and the ignition coil armature.
D. two breaker point contacts.

Question 12 of 20 : Select the best answer for the question.12. The insulator of a typical spark plug is made of
A. tempered steel.
B. oil-resistant fiberglass.
C. porcelain.
D. soft plastic.

Question 13 of 20 : Select the best answer for the question.13. One milliampere is equal to
A. 0.001 ampere.
B. 1,000 amperes.
C. 0.000001 ampere.
D. 1,000,000 amperes.

Question 14 of 20 : Select the best answer for the question.14. Which one of the following statements is correct?
A. An electron has a neutral electrical charge.
B. An electron is located in the nucleus of an atom.
C. An electron is much larger than an atom.
D. An electron has a negative electrical charge.

Question 15 of 20 : Select the best answer for the question.15. Which of the following statements about the transformer in a small engine ignition system is correct?
A. The secondary winding of a transformer contains fewer coils of wire than the primary winding.
B. The secondary winding is connected to the spark plug wire.
C. The transformer’s iron core is called the primary.
D. A transformer will only be found in an ignition system that’s powered by a magneto.

Question 16 of 20 : Select the best answer for the question.16. The length of the metal threads at the end of a spark plug is called the
A. ground.
B. reach.
C. insulator.
D. shell.

Question 17 of 20 : Select the best answer for the question.17. The flywheel and the crankshaft are held together in alignment by the
A. flywheel key.
B. magneto.
C. cylinder head.
D. armature coil.

Question 18 of 20 : Select the best answer for the question.18. The function of the condenser in a breaker points ignition system is to
A. advance the engine timing at high rpm.
B. prevent electricity from arcing across the points.
C. induce a voltage in the primary coil.
D. delay the opening of the points.

Question 19 of 20 : Select the best answer for the question.19. A safety interlock module operates by monitoring the voltage from the
A. ignition coil.
B. capacitor.
C. power source.
D. magneto.

Question 20 of 20 : Select the best answer for the question.20. Which one of the following letters is used as an abbreviation for electric current?
A. A
B. C
C. E
D. R