Question

where should you position the compressor for proper ventilation?

a. in a closed cabinet
b. 18 inches from walls or obstructions
c. near a flammable gas source
d. under a workbench

Explanation:

For proper ventilation, a compressor should have enough space around it to allow air - flow. Placing it in a closed cabinet (a) or under a workbench (d) restricts air movement. Placing it near a flammable gas source (c) is a safety hazard. A distance of 18 inches from walls or obstructions (b) provides sufficient space for air to circulate around the compressor.

Answer:

B. 18 inches from walls or obstructions