10 free STSC practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
STSC Practice Test 1Tutor mode
Question 1 of 10
Hazard Identification and Control
During a walk-through, a foreman finds spare oxygen cylinders stored upright and chained in a rack about 12 ft from the acetylene cylinders, with nothing between the two groups. What should the foreman require?