California CSLB C10 Electrical Exam
UPDATED ACTUAL QUESTIONS AND
CORRECT ANSWERS
Min #receptacles in a garage - CORRECT ANSWER 1
Mobile home service equipment shall be line of sight and no more than ____ from the
exterior wall of the home - CORRECT ANSWER 30'
If a service conductor is over 300V but less than 600V, what is the minimum clearance of that
service conductor if it runs in residential and commercial areas that are not subject to traffic?
- CORRECT ANSWER 15'
A power meter must be a minimum of ____ feet away from any door, gas meter, or window
opening. - CORRECT ANSWER 3
A rod-type grounding electrode should have a minimum diameter of - CORRECT
ANSWER 5/8"
Conductors entering buildings shall be protected: - CORRECT ANSWER To the point
of entrance
A grounding electrode must be in contact with soil a minimum: - CORRECT
ANSWER 8'
If a raceway has various conductors coming from different systems, then you should group
each system separately every: - CORRECT ANSWER 6'
What is the maximum distance a service conductor can run over a roof? - CORRECT
ANSWER 6'
UPDATED ACTUAL QUESTIONS AND
CORRECT ANSWERS
Min #receptacles in a garage - CORRECT ANSWER 1
Mobile home service equipment shall be line of sight and no more than ____ from the
exterior wall of the home - CORRECT ANSWER 30'
If a service conductor is over 300V but less than 600V, what is the minimum clearance of that
service conductor if it runs in residential and commercial areas that are not subject to traffic?
- CORRECT ANSWER 15'
A power meter must be a minimum of ____ feet away from any door, gas meter, or window
opening. - CORRECT ANSWER 3
A rod-type grounding electrode should have a minimum diameter of - CORRECT
ANSWER 5/8"
Conductors entering buildings shall be protected: - CORRECT ANSWER To the point
of entrance
A grounding electrode must be in contact with soil a minimum: - CORRECT
ANSWER 8'
If a raceway has various conductors coming from different systems, then you should group
each system separately every: - CORRECT ANSWER 6'
What is the maximum distance a service conductor can run over a roof? - CORRECT
ANSWER 6'
