REVIEW QUESTION 5
A sewerage system consists of pipes and associated apparatus which carry sewage from buildings to the point of
discharge or disposal. Which of the following is a correct statement regarding conventions used on sewerage plans
when house or building connections are shown? (para 3-10, f)
a. The conventions used are the same as those for plumbing plans.
b. The conventions used differ from plumbing conventions because different materials are used.
c. The conventions used differ from plumbing conventions because different types of fittings are used.
d. The conventions used differ from plumbing conventions because different installation techniques are
required.
REVIEW QUESTION 6
An integral part of septic tanks is the dosing tank which is usually constructed of wood or concrete. When
wood walls are used, which type of floor is preferred? (para 3-12, b)
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