ELECTRICAL
SYSTEMS
CERTIFICATION
ACTUAL EXAM 2025
-2026 WITH
CORRECT VERIFIED
QUESTIONS AND
CORRECT ANSWERS
,Electrical Safety - ANSWER-Do not use
extension cords or multiple outlet adapters
that are not rated for the equipment you are
using.
electrical safety - ANSWER-Do not
overload circuits by plugging in too many
devices or using high-powered equipment.
electrical safety - ANSWER-Do not use
electrical equipment in wet or damp
conditions unless it is specifically designed
for that purpose.
electrical safety - ANSWER-Use properly
rated and properly installed surge
protectors for sensitive electronic
equipment.
electrical safety - ANSWER-Always follow
the manufacturer's instructions for using
electrical equipment.
, purpose of lockout tag out - ANSWER-to
prevent unexpected energization or startup
of machinery or equipment while it is being
serviced or repaired.
state the two types of electrical current -
ANSWER-AC and DC
how to use a circuit tester - ANSWER-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 - ANSWER-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.