C201 ELECTRICAL SSYSTEMS 1 SACA
CERTIFICATION EXAM QUESTIONS AND
ANSWERS 100% PASS 2026 EDITION
Can you define and test a ground? - ANS a ground is a point in the circuit that is connected to
the earth. you can use a multimeter-If the resistance is too high, it may indicate that the ground
connection is not providing adequate protection
electrical safety rules - ANS 1.Always use a circuit tester or voltage detector to check that a
circuit is de-energized before working on it.
electrical safety rule - ANS Never touch electrical wiring or equipment with wet hands or
while standing on a wet surface.
electrical safety rule - ANS Do not operate electrical equipment that is damaged, frayed, or
otherwise in poor condition.
electrical safety rule - ANS Use the correct fuse or circuit breaker for the circuit you are
working on.
electrical safety rule - ANS Never remove or bypass the grounding prong on a plug.
@COPYRIGHT 2026 ALLRIGHTS RESERVED 1
, Electrical Safety - ANS Do not use extension cords or multiple outlet adapters that are not
rated for the equipment you are using.
electrical safety - ANS Do not overload circuits by plugging in too many devices or using high-
powered equipment.
electrical safety - ANS Do not use electrical equipment in wet or damp conditions unless it is
specifically designed for that purpose.
electrical safety - ANS Use properly rated and properly installed surge protectors for sensitive
electronic equipment.
electrical safety - ANS Always follow the manufacturer's instructions for using electrical
equipment.
purpose of lockout tag out - ANS to prevent unexpected energization or startup of machinery
or equipment while it is being serviced or repaired.
state the two types of electrical current - ANS AC and DC
how to use a circuit tester - ANS To test a circuit, first locate the circuit breaker or fuse that
controls the circuit you want to test. Then, using the circuit tester, touch the red probe to the
live wire and the black probe to the neutral or ground wire.
what is a power source - ANS The power source is the source of electrical energy for the
circuit. It can be a battery, a generator, or a power outlet. The power source provides the
electrical current that flows through the circuit.
@COPYRIGHT 2026 ALLRIGHTS RESERVED 2
CERTIFICATION EXAM QUESTIONS AND
ANSWERS 100% PASS 2026 EDITION
Can you define and test a ground? - ANS a ground is a point in the circuit that is connected to
the earth. you can use a multimeter-If the resistance is too high, it may indicate that the ground
connection is not providing adequate protection
electrical safety rules - ANS 1.Always use a circuit tester or voltage detector to check that a
circuit is de-energized before working on it.
electrical safety rule - ANS Never touch electrical wiring or equipment with wet hands or
while standing on a wet surface.
electrical safety rule - ANS Do not operate electrical equipment that is damaged, frayed, or
otherwise in poor condition.
electrical safety rule - ANS Use the correct fuse or circuit breaker for the circuit you are
working on.
electrical safety rule - ANS Never remove or bypass the grounding prong on a plug.
@COPYRIGHT 2026 ALLRIGHTS RESERVED 1
, Electrical Safety - ANS Do not use extension cords or multiple outlet adapters that are not
rated for the equipment you are using.
electrical safety - ANS Do not overload circuits by plugging in too many devices or using high-
powered equipment.
electrical safety - ANS Do not use electrical equipment in wet or damp conditions unless it is
specifically designed for that purpose.
electrical safety - ANS Use properly rated and properly installed surge protectors for sensitive
electronic equipment.
electrical safety - ANS Always follow the manufacturer's instructions for using electrical
equipment.
purpose of lockout tag out - ANS to prevent unexpected energization or startup of machinery
or equipment while it is being serviced or repaired.
state the two types of electrical current - ANS AC and DC
how to use a circuit tester - ANS To test a circuit, first locate the circuit breaker or fuse that
controls the circuit you want to test. Then, using the circuit tester, touch the red probe to the
live wire and the black probe to the neutral or ground wire.
what is a power source - ANS The power source is the source of electrical energy for the
circuit. It can be a battery, a generator, or a power outlet. The power source provides the
electrical current that flows through the circuit.
@COPYRIGHT 2026 ALLRIGHTS RESERVED 2
