WorksheetsDSL-206 Chap 20: Quiz
Total questions: 20
Worksheet time: 10mins
What is a ladder logic?
a. It is the designed-in logic of a circuit that determines what activates a specific circuit.
b. It helps in understanding how software logic operates.
c. It is a circuit diagram of relay logic software.
d. It determines what activates a generic circuit.
Which of the following holds true for electronic control modules?
a. Electronic control modules now control small sections of the electrical system.
b. Decisions are based on inputs received from a variety of sources.
c. They serve as a power consumption point for the electrical system
d. Adding accessories is less likely to involve changing electrical templates for system control software instructions.
Conventional electrical systems are __________.
a. Quickly disappearing
b. Becoming more popular
c. Distributed controlled
d. What activates a generic circuit
In a networked controlled system, switching on the wipers __________.
a. Locks the doors
b. Adjusts the sensitivity of the antilock brake system
c. Could activate the headlight
d. Would have no effect
Technician A says that distributed control of the electrical system means a variety of modules shares control of the electrical system operation. Technician B says that distributed control of the electrical system means a variety of modules has direct point-to-point wiring connections. Who is correct?
a. Technician A
b. Technician B
c. Both Technician A and Technician B
d. Neither Technician A nor Technician B
FMVSS __________ is the standard for headlamp concealment devices.
a. 103
b. 108
c. 112
d. 125
Which of these are included in major exterior lighting circuits?
a. Forward lights
b. Reverse signals
c. One-way flashers
d. Park-taillights
Any light on the exterior of the vehicle must have photometric certification for FMVSS __________ standards.
a. 170
b. 140
c. 108
d. 102
Technician A says that the FMVVS legislates standards for design and construction. Technician B says that legislated standards protect the public. Who is correct?
a. Technician A
b. Technician B
c. Both Technician A and Technician B
d. Neither Technician A nor Technician B
While discussing lighting circuits, Technician A says that the lamps facing rearward must emit red light. Technician B says that the lamps facing sideways and all turn signals must emit either amber or red light. Who is correct?
a. Technician A
b. Technician B
c. Both Technician A and Technician B
d. Neither Technician A nor Technician B
Technician A says that incandescent bulbs were originally manufactured with argon inside a glass enclosure. Technician B says that incandescent bulbs were originally manufactured with mercury inside a glass enclosure. Who is correct?
a. Technician A
b. Technician B
c. Both Technician A and Technician B
d. Neither Technician A nor Technician B
Why are halogen bulbs considered as alternatives?
a. To eliminate the problem of filament deposition on bulb walls
b. To eliminate the problem of cracks on bulb walls
c. To eliminate the problem of leaks on bulb
d. To eliminate the problem of overheating
In high-intensity discharge bulbs, light is produced by using a high-voltage electric arc of between ____________________ and ________ volts
a. 2000, 3500
b. 2000, 2500
c. 3000, 4500
d. 1000, 1500
__________ used for headlight systems employ an electric arc to produce the light.
a. Halogen infrared discharge lamps
b. High-intensity discharge lamps
c. Neon lamps
d. Halogen infrared discharge lamps
Which of the following bulbs use conventional bulb technology?
a. Incandescent bulbs
b. Fluorescent bulbs
c. Halogen bulbs
d. Compact fluorescent bulbs
Trailer cords connecting the trailer and tractor are between __________ in working length.
a. 60” and 100"
b. 50” and 100”
c. 40” and 400”
d. 60” and 200”
What do yellow cables and connectors designate?
a. J1537
b. J1939
c. J-560
d. ISO 3731
Two technicians discuss turn signal circuits. Technician A says that current is always supplied to the directional signal switch and stops in the switch. Technician B says that current is always supplied to the directional signal switch and is directed to the left or right turn-signal lights. Who is correct?
a. Technician A
b. Technician B
c. Both Technician A and Technician B
d. Neither Technician A nor Technician B
The __________ trailer connector is an SAE standard set for connecting the trailer cord to the tractor.
a. J-460
b. J-550
c. J-540
d. J-560
What is the approximate length of coiled trailer cord with the 60” cable?
a. 12 ft
b. 13 ft
c. 11 ft
d. 10 ft
