A compressor that squeezes gas between the piston and a valve plate at the top of the cylinder is called a:
A) Rotary compressor. B) Reciprocating compressor.
C) Scroll compressor. D) Screw compressor.
B
Trades & Technology
You might also like to view...
Explain how a GIS map uses layers.
What will be an ideal response?
Trades & Technology
The lap seams in a PVC roof membrane are typically sealed by
A) heat welding. B) liquid adhesives. C) single-sided tape. D) double-sided tape. E) any one of the above.
Trades & Technology
?Ventilated goggles that are vented adequately to prevent fogging and have lenses that meet ___________ standards can be worn in place of safety glasses.
Fill in the blank(s) with the appropriate word(s).
Trades & Technology
Flame-resistant clothing will _______________________________.
A. not burn B. self-extinguish C. a or b D. none of the above
Trades & Technology