Home Inspector Course Exam 2024

Home Inspector Course Exam 2024 Type M with a red label - CORRECT ANSWER-What type of copper pipe is the thinnest 6 feet - CORRECT ANSWER-Minimum horizontal support spacing for 3/4" pipe is.... Electolysis - CORRECT ANSWER-Pipe corrosion from copper and galvanized pipe contacting each other is due to.... Install a brass section - CORRECT ANSWER-To prevent corrosion between copper and galvanized pipe in contact PVC - CORRECT ANSWER-What type of pipe can't be used in indoor water distribution? Pex - CORRECT ANSWER-The least friction loss comes from what type of pipe? PB (polybutylene) - CORRECT ANSWER-What type of pipe is most likely to fail due to defects? Expansion tank at the water heater - CORRECT ANSWER-When a pressure reducing regulator creates a "closed system" there should be a..... Cast iron - CORRECT ANSWER-What type of drain pipe is still used in current construction practices? Galvanized and cast iron - CORRECT ANSWER-A "Durham" system of piping uses what two materials? 4 feet - CORRECT ANSWER-PVC & ABS horizontal drain pipe supports should be no further apart than... 1/4" per foot - CORRECT ANSWER-Drain pipe should slope... Vertical to horizontal - CORRECT ANSWER-What drain fitting would require the most gradual bend? 2" in diameter - CORRECT ANSWER-The stand pipe for a washing machine should be of what diameter Backwater valve - CORRECT ANSWER-When a fixture is above the sewer elevation and below the manhole elevation is should drain through a...