For this working-space calculation, the specified minimum width is 30 inches or the equipment width, whichever is greater. The equipment is 40 inches wide. What minimum width follows from this criterion?
- A20 inches
- B30 inches
- 40 inches
- D24 inches
Where to look it up
https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.303
Why C is correct
Compare 30 inches with the 40-inch equipment width; the greater value is 40 inches. This checks the supplied width criterion only. Working-space depth, headroom, access, door operation and the applicability of the governing provision require separate checks.