CPSI Climbers and Upper Body Equipment Standards 2 — Questions and Answers
Question 1: What is the maximum allowable opening size in a climber's rungs or steps to prevent foot entrapment for school-age children?
- Less than 3.5 inches or greater than 9 inches (Correct answer)
- Less than 2 inches or greater than 6 inches
- Less than 4 inches or greater than 10 inches
- Less than 1 inch or greater than 5 inches
Correct answer: Less than 3.5 inches or greater than 9 inches
Openings must be less than 3.5 inches or greater than 9 inches to prevent foot entrapment per ASTM F1487 standards.
Question 2: For overhead ladder rungs (monkey bars), what is the maximum spacing between consecutive rungs per CPSC guidelines?
- 15 inches
- 12 inches (Correct answer)
- 18 inches
- 24 inches
Correct answer: 12 inches
Overhead ladder rungs should be spaced no more than 12 inches apart to ensure children can safely traverse them.
Question 3: A rock climbing wall panel has handholds that protrude 2.5 inches from the surface. Which hazard must the inspector evaluate?
- Protrusion entrapment
- Head entrapment between handholds
- Clothing entrapment on protruding handholds (Correct answer)
- Foot entrapment in handhold recesses
Correct answer: Clothing entrapment on protruding handholds
Protruding handholds can catch drawstrings or hood cords, creating a clothing/strangulation entrapment hazard.
Question 4: Which standard specifically governs the design and performance requirements for public playground equipment including climbers in the US?
- ASTM F2075
- ASTM F1487 (Correct answer)
- ASTM F1292
- CPSC Publication 325
Correct answer: ASTM F1487
ASTM F1487 is the primary standard for public playground equipment safety requirements including climbers.
Question 5: A horizontal ladder is installed at 84 inches high for school-age children. What is the required fall zone depth of protective surfacing beneath it?
- 6 inches
- 9 inches
- 12 inches
- The depth depends on the fall height, not a fixed value (Correct answer)
Correct answer: The depth depends on the fall height, not a fixed value
Required surfacing depth is determined by the critical fall height of the equipment per ASTM F1292 impact attenuation testing.
Question 6: What minimum grip diameter range is recommended for overhead apparatus handholds to accommodate school-age children's hands?
- 0.5 to 0.75 inches
- 0.75 to 1.5 inches (Correct answer)
- 1.5 to 2.0 inches
- 2.0 to 2.5 inches
Correct answer: 0.75 to 1.5 inches
Handholds for school-age children should have grip diameters between 0.75 and 1.5 inches for safe grasping.
Question 7: An inspector finds a flexible climber with rope elements that have 6-inch openings between knotted sections. What is the primary concern?
- Head entrapment between rope sections (Correct answer)
- Foot entrapment in rope openings
- Rope tension insufficient for body weight
- UV degradation of rope fibers
Correct answer: Head entrapment between rope sections
Openings between 3.5 and 9 inches on climbing nets or rope elements can trap a child's head, creating a strangulation hazard.
CPSI Climbers and Upper Body Equipment Standards 2
What is the maximum allowable opening size in a climber's rungs or steps to prevent foot entrapment for school-age children?