____ floors are associated with increased leg problems.
A. Limestone
B. Wooden
C. Clay
D. Concrete
Answer: D
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The ____ relay is so named because it uses a length of resistive wire connected in series with the motor to sense motor current.
a. serial thermostat b. movable arm c. solid-state starting d. hot-wire starting
What is the purpose of the fluid pump?
What will be an ideal response?
If a process is ____, the base material or materials are not melted.
A. liquid B. solid C. phase bonded D. welded
Skills USA sponsors:
A) Financially challenged students with educational grants to attend post-secondary trade schools. B) National competitions in journey-level skill areas, including bidding and estimating HVACR systems. C) International competitions in fundamental skill areas for students attending trade and technical schools. D) HVACR industry trade publications.