A shop has three paint booths with air-supplied respirators and spray gun hookups. Their HVLP guns require 21.5 CFM, and their fresh air supplied respirators require 9.75 CFM. Three painters are using their supplied air respirators, but only two are spraying with their HVLP guns. What would be the total required CFM for the three painters?
What will be an ideal response?
72.25 CFM
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A sacrificial anode on a gas water heater should be replaced when its diameter decreases to _____.
a. 1-1/8 inches b. 7/8 inch c. 5/8 inch d. 3/8 inch
Of what are the buried pipes usually made?
What will be an ideal response?
Which of the following actions would best assure good aeration in a soil?
A) add organic residues B) use cover crops, especially legumes C) use a plastic mulch D) increase the soil temperature E) remove excess water
Technician A says that a Pitman arm is usually timed to a sector shaft by means of center alignment marks. Technician B says that to center an off-center steering wheel, set the steering tires in the straight-ahead position, remove the Pitman arm, center the steering wheel, then reconnect the Pitman arm. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B