Question 1
Per the Kentucky SPC, what is the minimum slope for a 4-inch horizontal drainage pipe?
Correct Answer:
1/8 inch per foot
Question 2
A water closet (floor-mounted) has a DFU value of what according to the Kentucky SPC?
Correct Answer:
4 DFU
Question 3
What is the minimum size building drain required for a system with 180 DFUs?
Correct Answer:
4 inches
Question 4
Where are cleanouts required in a building drainage system per Kentucky SPC?
Correct Answer:
At every change of direction greater than 45 degrees
Question 5
What is the maximum distance between cleanouts in a horizontal drainage line per Kentucky SPC?
Correct Answer:
100 feet
Question 1
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Prepare with the KY Plumber Practice Questions - Kentucky Journeyman Plumber License Exam practice quiz. This question bank includes 100 questions covering kentucky, water, minimum, pipe, and vent. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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KY Plumber Practice Questions - Kentucky Journeyman Plumber License Exam

This practice set contains 100 questions from the matching question bank and focuses on kentucky, water, minimum, pipe, and vent. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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