SOS MECHANIC CERTIFICATE – ELECTRICAL
QUESTIONS AND ANSWERS LATEST 2025-2026
EXAM UPDATE
An am-meter should be connected in which of the following - Answer-In
series with the load
Direct transmitter controlled switches of a component - Answer-less
current, high frequency
The following symbol at the right - Answer-Diode ->}-
A technician finds a horn relay that is stuck closed - Answer-the horn is
constantly blowing
A fusable link can be tested with... - Answer-all of the above
In the circuit below the left front + left rear turn signals - Answer-
excessive resistance at point b
When testing a remote mounted starter relay - Answer-When testing a
remote mounted starter relay
An ohm meter - Answer-can be connected without regard to polarity,
unless electrical contains a diode
, Charging system positive side voltage drop not exceed - Answer-.7
volts
What type of meter should you use to diagnose on board micron
computer - Answer-a high independence digital diagnostic instrument
All of the following are circuit protection devices except - Answer-
Shielded wire
A grounded circuit is on that... - 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 - Answer-crimp and solder
An ohm meter is used to measure - Answer-resistance
^^^^^^ The symbol at the right - Answer-variable resistor
Which of the following battery testing procedures is no longer an
accepted - Answer-3 min sulfation test
full field test requires the tech to by pass - Answer-voltage regualor
QUESTIONS AND ANSWERS LATEST 2025-2026
EXAM UPDATE
An am-meter should be connected in which of the following - Answer-In
series with the load
Direct transmitter controlled switches of a component - Answer-less
current, high frequency
The following symbol at the right - Answer-Diode ->}-
A technician finds a horn relay that is stuck closed - Answer-the horn is
constantly blowing
A fusable link can be tested with... - Answer-all of the above
In the circuit below the left front + left rear turn signals - Answer-
excessive resistance at point b
When testing a remote mounted starter relay - Answer-When testing a
remote mounted starter relay
An ohm meter - Answer-can be connected without regard to polarity,
unless electrical contains a diode
, Charging system positive side voltage drop not exceed - Answer-.7
volts
What type of meter should you use to diagnose on board micron
computer - Answer-a high independence digital diagnostic instrument
All of the following are circuit protection devices except - Answer-
Shielded wire
A grounded circuit is on that... - 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 - Answer-crimp and solder
An ohm meter is used to measure - Answer-resistance
^^^^^^ The symbol at the right - Answer-variable resistor
Which of the following battery testing procedures is no longer an
accepted - Answer-3 min sulfation test
full field test requires the tech to by pass - Answer-voltage regualor
