What is the main reason VCO nozzle geometry has become common today?
A. lower manufacturing costs
B. lower HC emissions
C. lower NOx emissions
D. easier to recondition
Answer: B
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In structural steel drafting, ____, sometimes referred to as erection drawings, include framing plans and sections.
A. symbolic structure drawings B. structural design drawings C. engineering blueprints D. engineering drawings
Which of these symptoms could be caused by a restricted brake hose?
A) Dragging brakes B) Locked brakes C) A pulling condition D) All of the above
Immediately after making adjustments to an air handler, it is important to check:
A) The outdoor ambient temperature. B) The blower motor amp draw under load. C) The return air temperature. D) The compressor shell temperature.
The bottom side of the reference line is arrow side
Indicate whether the statement is true or false