SOS Mechanic Certificate – Electrical | 2026
Recommend Practice Guide with Verified Questions &
Answers | pdf
Introduction:
This SOS Mechanic Certificate – Electrical guide is designed to help candidates prepare for the
certification exam. It includes high-yield questions, verified answers, and detailed rationales,
covering electrical systems, wiring, circuitry, safety protocols, and troubleshooting techniques.
Use this material to test your knowledge, strengthen practical skills, and confidently prepare
for the exam.
Which one of the following component can be damaged by electrical discharge -
SELECTED ANSWER 👀 all of the above
An am-meter should be connected in which of the following - SELECTED ANSWER
👀 In series with the load
Direct transmitter controlled switches of a component - SELECTED ANSWER 👀
less current, high frequency
The following symbol at the right - SELECTED ANSWER 👀 Diode ->}-
A technician finds a horn relay that is stuck closed - SELECTED ANSWER 👀 the
horn is constantly blowing
A fusable link can be tested with... - SELECTED ANSWER 👀 all of the above
, In the circuit below the left front + left rear turn signals - SELECTED ANSWER 👀
excessive resistance at point b
When testing a remote mounted starter relay - SELECTED ANSWER 👀 When
testing a remote mounted starter relay
An ohm meter - SELECTED ANSWER 👀 can be connected without regard to
polarity, unless electrical contains a diode
Charging system positive side voltage drop not exceed - SELECTED ANSWER 👀 .7
volts
What type of meter should you use to diagnose on board micron computer -
SELECTED ANSWER 👀 a high independence digital diagnostic instrument
All of the following are circuit protection devices except - SELECTED ANSWER 👀
Shielded wire
A grounded circuit is on that... - SELECTED ANSWER 👀 is defective in away that
causes all current to
A technician is diagnosis an electrical problem on a vehicle the cause is found to
be a broken wire in the harness - SELECTED ANSWER 👀 crimp and solder
An ohm meter is used to measure - SELECTED ANSWER 👀 resistance
Recommend Practice Guide with Verified Questions &
Answers | pdf
Introduction:
This SOS Mechanic Certificate – Electrical guide is designed to help candidates prepare for the
certification exam. It includes high-yield questions, verified answers, and detailed rationales,
covering electrical systems, wiring, circuitry, safety protocols, and troubleshooting techniques.
Use this material to test your knowledge, strengthen practical skills, and confidently prepare
for the exam.
Which one of the following component can be damaged by electrical discharge -
SELECTED ANSWER 👀 all of the above
An am-meter should be connected in which of the following - SELECTED ANSWER
👀 In series with the load
Direct transmitter controlled switches of a component - SELECTED ANSWER 👀
less current, high frequency
The following symbol at the right - SELECTED ANSWER 👀 Diode ->}-
A technician finds a horn relay that is stuck closed - SELECTED ANSWER 👀 the
horn is constantly blowing
A fusable link can be tested with... - SELECTED ANSWER 👀 all of the above
, In the circuit below the left front + left rear turn signals - SELECTED ANSWER 👀
excessive resistance at point b
When testing a remote mounted starter relay - SELECTED ANSWER 👀 When
testing a remote mounted starter relay
An ohm meter - SELECTED ANSWER 👀 can be connected without regard to
polarity, unless electrical contains a diode
Charging system positive side voltage drop not exceed - SELECTED ANSWER 👀 .7
volts
What type of meter should you use to diagnose on board micron computer -
SELECTED ANSWER 👀 a high independence digital diagnostic instrument
All of the following are circuit protection devices except - SELECTED ANSWER 👀
Shielded wire
A grounded circuit is on that... - SELECTED ANSWER 👀 is defective in away that
causes all current to
A technician is diagnosis an electrical problem on a vehicle the cause is found to
be a broken wire in the harness - SELECTED ANSWER 👀 crimp and solder
An ohm meter is used to measure - SELECTED ANSWER 👀 resistance
