Skip to main content

Ramps

Which of the following ramp slopes requires handrails?
I. 1:20
II. 1:15
III. 1:12
IV. 1:8

A. I only
B. I, II
C. III, IV
D. II, III, IV
AnswerAnswer D: ramps with a slope of 1:15 or more require handrails.

ARE 4.0 exam prep: SPD

Comments

  1. i thought it was a rise of more than 6" that required a handrail for ramps.

    ReplyDelete
  2. This is a bit of a trick question and doesn't provide enough detail to know the rise (6") or length (72") that would trigger handrail requirements. However, based on the given slopes, we know that 1:20 is shallow enough not to be considered a ramp.

    ReplyDelete

Post a Comment

Try These Too!

Vertical louvers

On which elevations of a building are vertical louvers generally more effective? Select 2 A. East B. South C. West D. North Answer A. East and C. West (answer applies for northern hemisphere) ARE 4.0 exam prep: SPD

Friction loss

Friction loss or static head in sizing of air ducts is given in this expression of units: A. pounds per square inch B. inches of water per 100 feet C. inches of refrigerant per 100 feet D. inches of water per foot Answer B. inches of water per 100 feet ARE 4.0 exam prep: BS

Joint ventures

Which AIA document series includes agreements for joint ventures? A. A-series B. B-series C. C-series D. D-series E. G-series Answer C. C-series covers architect/consultant documents including joint ventures.