CPSI Entrapment and Protrusion Hazard Testing 2

Question 1

According to ASTM F1487, what is the minimum opening size that begins the head entrapment hazard zone?

Accepted Answer

3.5 inches (88.9 mm)

Answer

4.0 inches (101.6 mm)

Answer

5.0 inches (127.0 mm)

Answer

9.0 inches (228.6 mm)

Question 2

What is the upper boundary of the head entrapment hazard zone per ASTM F1487?

Accepted Answer

9.0 inches (228.6 mm)

Answer

7.0 inches (177.8 mm)

Answer

10.0 inches (254.0 mm)

Answer

12.0 inches (304.8 mm)

Question 3

Which ASTM standard is the primary reference for public playground equipment safety requirements including entrapment hazards?

Accepted Answer

ASTM F1487

Answer

ASTM F1292

Answer

ASTM F1951

Answer

ASTM F2373

Question 4

When testing an angled opening for head entrapment, the probe must be inserted at what angle relative to the opening?

Accepted Answer

In the most unfavorable angle that allows entry

Answer

At a 30-degree angle downward

Answer

Perpendicular to the plane of the opening

Answer

At a 45-degree angle

Question 5

An upper-body entrapment hazard exists when a child's torso can enter an opening but cannot:

Accepted Answer

Exit or withdraw from the opening

Answer

Slide down the structure

Answer

Touch the ground below

Answer

Rotate 360 degrees inside

Question 6

What is the minimum diameter of the head entrapment test probe (small headform) used in CPSC playground safety testing?

Accepted Answer

3.5 inches (88.9 mm)

Answer

3.0 inches (76.2 mm)

Answer

4.0 inches (101.6 mm)

Answer

5.0 inches (127.0 mm)

Question 7

Which of the following opening shapes is MOST likely to create a head entrapment hazard even if initial measurements seem borderline?

Accepted Answer

A V-shaped or wedge opening that narrows after the entry point

Answer

A perfectly circular opening of 9.5 inches diameter

Answer

A square opening with all sides measuring 10 inches

Answer

A rectangular opening wider than 9 inches on both dimensions