17
IN ANSWERING QUESTIONS 2-46 AND 2-
47, REFER TO FIGURE 2B.
2-46. If the headlights operate normally in the
bright position but do not light in the dim
position, what would be the probable
cause?
1. The dimmer switch is defective
2. The light switch is defective
3. A fuse is open
4. The ground to the headlights is open
2-47. Which of the following faults could
cause the left tail light to be inoperative
while the other lights operate normally?
1. The light switch is defective
2. The bulb is defective
3. A fuse is blown
4. There is no voltage to point 2
2-48. When you solder or hot-wire strip
fluoroplastic insulated wire, which of the
following safety precautions should be
observed?
1. Wear a safety mask at all times
2. Wear protective gloves
3. Maintain good ventilation to carry
off the fumes
4. Do not allow the resin to touch the
insulation
2-49. If a circuit has power restored to it, what
meter may be used to test the circuit?
1. An ohmmeter
2. A wattmeter
3. A megohmmeter
4. A voltmeter
2-50. If excess solder adheres to the tip of a
soldering iron, how should you remove
it?
1. Flow flux over the tip
2. Wipe it off on a clean cloth
3. Dip the tip in water
4. Shake it off
