Who is the ICE exam designed for?
A) Students ready to enter the HVACR field B) The general public
C) Technicians working on ice machines D) Any HVACR service technician
A
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The U.S uses a grid power system, which is a(n) _______________ system that produces and then feeds out electricity to end users
Fill in the blank(s) with the appropriate word(s).When installing a gauge hose on a R-134a system the gauge will only read system pressure once:
A. The spring loaded collar has been pulled back B. The coupler has been installed and the hand valve has been back seated C. The coupler has been installed and hand valve had been front seated D. The protective valve cap has been removed
The drawing title block usually indicates the scale at which most views are drawn, or the predominant scale of a drawing.
Answer the following statement true (T) or false (F)
?Which of these is an effect of flow through an internal heat exchanger coil?
A. ?decrease in fluid density B. ?decrease in flow rate C. ?pressure increase D. ?head loss