IDENTIFY TEST PROCESS SYMBOLS AND DIAGRAMS
Centrifugal compressor-motor shown
Trades & Technology
You might also like to view...
?Up to 2012, which plastic dominated sales by volume?
A. ?polypropylene B. ?phenolics C. ?polyester D. ?high-density polyethylene
Trades & Technology
The greater the concentration of dissolved solids in an HVAC system's water, the greater the potential for _____.
a. foaming b. temperature fluctuations c. corrosion d. electrolysis
Trades & Technology
In a well-ventilated area, any condensed moisture is removed by ____.
a.convection b.condensation c.conduction d.evaporation
Trades & Technology
An electric SAI pump is controlled by ________
A) A vacuum switch B) The PCM C) Manifold vacuum D) Exhaust pressure
Trades & Technology