Copyright Goodheart-Willcox Co., Inc. 219
Chapter
Assessment
Name __________________________________________Date _________________Class ______________________________
Know and Understand
________1. A ______relay indicates contacts that
are closed in an energized state.
A. pole
B. throw
C. normally open
D. normally closed
________2. If a switch is wired in series with a
power-consuming device, the contacts
on the switch must be ______.
A. constructed of a material that is the
same as the material used as the
conductor
B. constructed of a material that is
different from the material used as
the conductor
C. rated at an amperage that is lower
than the expected amperage draw
of the device being controlled
D. rated at an amperage that is higher
than the expected amperage draw
of the device being controlled
________3. Which of the following wiring diagram
types typically includes information
such as all wire connection points,
wire gage, and wire color, as well as
information regarding factory and
fi eld-installed wiring?
A. Pictorial wiring diagram
B. Line diagram
C. Schematic wiring diagram
D. Ladder diagram
________4. The thermostat terminal that controls
the operation of the indoor fan motor
on a cooling-only, split air-conditioning
system is the ______.
A. R terminal
B. G terminal
C. W terminal
D. Y terminal
________5. The thermostat terminal that controls
the operation of the compressor on
a cooling-only, split air-conditioning
system is the ______.
A. R terminal
B. G terminal
C. W terminal
D. Y terminal