Probably one of the most important tools the air conditioning and refrigeration technician uses is the gauge manifold. The manifold is made up of two gauges. One gauge, used to measure __________ and __________, is color-coded blue. The other gauge, used to measure __________, is color-coded red.
What will be an ideal response?
low side system pressure, a vacuum, high pressure
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The vertical distance between contour lines is known as ____.
A. distance interval B. contour interval C. strata interval D. contour index
Proper dress includes:
A) Short hair and shirt sleeve shirt B) Any shoes, short hair and short sleeves C) Solid shoes, short or secured hair and a short sleeve shirt D) Solid shoes and a shop coat
A physical variable that possesses both magnitude and direction is known as a
a. number. b. matrix. c. scalar. d. vector
The products of complete combustion of a hydrocarbon gas are:
A) Water, carbon, carbon dioxide, and carbon monoxide. B) Water and carbon dioxide. C) Carbon, carbon dioxide, and carbon monoxide. D) Carbon dioxide and carbon monoxide.