Most dual-voltage single-phase motors will be of the ____ type, which contains both run and starting windings.
A. monophase
B. split-phase
C. biphase
D. synchronous
Answer: B
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Soil is composed of _____ ingredients
a. 2 c. 6 b. 4 d. 8
In 1870, the U.S. Environmental Protection Agency (EPA) established standards for air and water quality.
Answer the following statement true (T) or false (F)
Two technicians are discussing heat movement. Technician A says that heat is a form of energy. Technician B says that heat travels from hot to cold. Who is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
Which of the following approaches to handling bypass air offers the best performance in commercial
applications? a. Bypassing the air into a dump zone. b. Bypassing the air directly into the return duct. c. Bypassing the air into a remote area of a return air plenum. d. Bypassing the air into one selected control zone.