PRE-PROGRAM TEST ANSWERS Pre-Program Test Answers Safety and Health in Wind Energy Page 2 2011 Susan Harwood Grant 5. Personal fall arrest systems, when stopping a fall, must be rigged so that no employee can free fall more than feet, nor contact any lower level. a. 6 b. 8 c. 10 d. 12 SOURCE: OSHA 29CFR 1926.502(d)(16)(iii) 6.