PLUMBING C-36: CALIFORNIA
PLUMBING CODE EXAM WITH
CORRECT QUESTIONS AND ANSWERS
2025
Maximum Horizontal Distance Between Supports: Cast Iron (5-foot or less). - CORRECT-
ANSWERS5 FEET
Maximum Horizontal Distance Between Supports: Cast Iron (greater than 5-foot lengths). -
CORRECT-ANSWERS10 FEET
Maximum Horizontal Distance Between Supports: 3/4 inches or smaller threaded iron pipe. -
CORRECT-ANSWERS10 FEET
Maximum Horizontal Distance Between Supports: 1 inch or larger threaded iron pipe. -
CORRECT-ANSWERS12 FEET
PLUMBING CODE EXAM WITH
CORRECT QUESTIONS AND ANSWERS
2025
Maximum Horizontal Distance Between Supports: Cast Iron (5-foot or less). - CORRECT-
ANSWERS5 FEET
Maximum Horizontal Distance Between Supports: Cast Iron (greater than 5-foot lengths). -
CORRECT-ANSWERS10 FEET
Maximum Horizontal Distance Between Supports: 3/4 inches or smaller threaded iron pipe. -
CORRECT-ANSWERS10 FEET
Maximum Horizontal Distance Between Supports: 1 inch or larger threaded iron pipe. -
CORRECT-ANSWERS12 FEET