C-5 Framing and Rough Carpentry
California CSLB C-5 Framing and Rough Carpentry Examination
General FramingEnglish
Exam overviewPractice session
A straight-run stair has a total rise of 9 feet 6 inches. Using a 7-1/2 inch riser height, how many risers are required?
Loading your practice session…