3B2 - Ultimate ABSA Study Guide C1-15

3B2 - Ultimate ABSA Study Guide C1-15 _____ and carbon rings can be used in reciprocating air compressors to deliver oil free air. a. Brass. b. Aluminum. c. Titanium. d. Ceramic. e. Teflon. - e. Teflon. _____ are essential parts of the burner safety management system. a. Low Water Fuel Cutoffs. b. Flame Scanners. c. Flame Igniters. d. Gas Burner Nozzles. e. Fuel Pressure Gages. - B _____ can be started by use of a compressed air starting motor or applied high pressure air directly to starting cylinders. a. Gas turbine engines b. Steam turbine engines c. Large diesel engines d. Gasoline engines e. Centrifugal pumps - C _____ compression is preferable because of the lesser amount of power required to carry out the compression. a. Adiabatic. b. Positive displacement. c. Dynamic. d. Unloaded. e. Isothermal. - E _____ compressors are more efficient than other positive displacement types. a. Rotary screw. b. Sliding vane. c. Rotary lobe. d. Axial flow. e. Reciprocating. - E _____ is the percentage change in speed from no load to full load conditions. a. Speed governor. b. Governor speed droop. c. Governor speed increase. d. Throttle governing. e. Integral band. - B _____ is well known for its contribution to the greenhouse effect. a. C4H8