Auto Final Exam Questions and Answers
100% Solved | Graded A+
Technician A says a load tester can be used to check the condition of a
vehicles battery. Technician B says a load tester can be used to check the
condition of a vehicle starting system. Who is right - ✔✔Both a and B
What tool measures voltage overtime? - ✔✔Oscilloscope
What tool is used when making a electrical test on a diesel engine -
✔✔Luminosity timing meter
Technician a says and inductive wire tracer generates a DC voltage in the
wiring being tested. Technician B says and inductive wire tracer checks for
high current load in the circuit. Who is right - ✔✔Neither A nor B
Wire gauges in an automobile generally range from gauge 0 to gauge ___?
- ✔✔30
To protect wiring before it gets to the fuse block a what is installed -
✔✔Fuse link
1
©NINJANERD 2025/2026. YEAR PUBLISHED 2025.
, Technician a says wiring spices are normally designated on automotive
wiring diagrams buy a dot. Technician B says a G can be used on some
schematics to designate ground. Who is right? - ✔✔Both a and B
The unit mill, used to measure wire diameter, is equal to - ✔✔0.001
A set of several wires wrapped in tape or enclosed in a plastic sheath is
referred to as a what - ✔✔Wire harness
A late model auto Mobile may contain more than ___ wire to link
electrical/electronic components - ✔✔1/4 mile
lowest resistance in ohms per 1000 feet - ✔✔4
What is not important information conveyed by the wire code identification
system - ✔✔Wire length
What is not a type of wiring diagram - ✔✔Conductor resistance diagram
What is not A possible cause of an open circuit - ✔✔Closed switch
A vehicle keeps blowing it's fuse to the lighting system. Technician a says
that a larger amp fuse might correct the trouble quickly and easily.
Technician B says that installing a larger fuse could cause a serious
electrical fire. Who is right - ✔✔B only
2
©NINJANERD 2025/2026. YEAR PUBLISHED 2025.
100% Solved | Graded A+
Technician A says a load tester can be used to check the condition of a
vehicles battery. Technician B says a load tester can be used to check the
condition of a vehicle starting system. Who is right - ✔✔Both a and B
What tool measures voltage overtime? - ✔✔Oscilloscope
What tool is used when making a electrical test on a diesel engine -
✔✔Luminosity timing meter
Technician a says and inductive wire tracer generates a DC voltage in the
wiring being tested. Technician B says and inductive wire tracer checks for
high current load in the circuit. Who is right - ✔✔Neither A nor B
Wire gauges in an automobile generally range from gauge 0 to gauge ___?
- ✔✔30
To protect wiring before it gets to the fuse block a what is installed -
✔✔Fuse link
1
©NINJANERD 2025/2026. YEAR PUBLISHED 2025.
, Technician a says wiring spices are normally designated on automotive
wiring diagrams buy a dot. Technician B says a G can be used on some
schematics to designate ground. Who is right? - ✔✔Both a and B
The unit mill, used to measure wire diameter, is equal to - ✔✔0.001
A set of several wires wrapped in tape or enclosed in a plastic sheath is
referred to as a what - ✔✔Wire harness
A late model auto Mobile may contain more than ___ wire to link
electrical/electronic components - ✔✔1/4 mile
lowest resistance in ohms per 1000 feet - ✔✔4
What is not important information conveyed by the wire code identification
system - ✔✔Wire length
What is not a type of wiring diagram - ✔✔Conductor resistance diagram
What is not A possible cause of an open circuit - ✔✔Closed switch
A vehicle keeps blowing it's fuse to the lighting system. Technician a says
that a larger amp fuse might correct the trouble quickly and easily.
Technician B says that installing a larger fuse could cause a serious
electrical fire. Who is right - ✔✔B only
2
©NINJANERD 2025/2026. YEAR PUBLISHED 2025.
