Exam Coverage
Exam coverage for ELE 146 Exam includes foundational electrical and
electronics concepts commonly covered in introductory electrical
coursework. It focuses on electrical theory, Ohm's law, series and
parallel circuits, AC/DC principles, voltage, current, resistance, power
calculations, and circuit components such as resistors, capacitors,
inductors, and transformers. The exam also evaluates understanding of
electrical measurements, schematic interpretation, safety procedures,
troubleshooting, and basic motor or control circuit concepts
depending on course emphasis. Emphasis is placed on applying
electrical principles, solving circuit problems accurately, and using
safe practices in electrical and electronic systems.
,Who should remove a lock-out / tag-out?
Only the person who installed it
Contacts are used in:
Contactors
Which of the following is not a rule of drawing a ladder diagram?
At least 2 loads per line
,The contact shown in the figure is a(n) ___________ ?
True
One application of interlocking is to cause both the forward and
reverse coils of a reversing contactor to be energized at the same
time.
False
A Hand-Off-Automatic (H-O-A) circuit requires a selector switch with
__________ positions.
3
, A __________ is often used to allow an operator or technician to change a
machine from the automatic mode to the manual mode.
Selector switch
When batteries are wired in Series, you are increasing the Voltage.
True
A disconnect is a switch that will:
Manually remove power from a circuit or apply power to a circuit