The building code or health department code often requires a _________________ test before the system can be approved.
A) Percolation
B) draining
C) roughing
D) leaching
Correct Answer:
Verified
Q19: The distribution box (D.B.) diverts the liquid
Q20: Q21: Both _ and _ are widely used Q22: Heavy commercial and industrial electrical services require Q23: There are _ types of electrical service. Q24: The ability to accept water is called Q26: Water supply pipes _. Q27: _ electrical service involves a cable from Q28: A service head is also known as Q29: Traditionally sewer pipes were cast iron and![]()
A)
A) follow the least
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