Author Question: Why are manufacturers replacing relay logic systems with solid state logic systems? A) Solid ... (Read 82 times)

nautica902 · **on:** Jul 26, 2018

Why are manufacturers replacing relay logic systems with solid state logic systems?

A) Solid state logic systems operate faster, use less power, and can control more functions.
B) Most HVACR technicians are already trained on solid state logic systems.
C) Solid state systems are less prone to problems due to noisy voltage signals.
D) Solid state systems are simpler in design.

Question 2

Full-face gaskets are used for _____.

a. components that require a gasket in a unique shape
b. raised-face flanges
c. full-face flanges
d. low-pressure applications only