One sign of the stress that the widespread post-World War II geographic mobility placed on American families was the
A. redistribution of income.
B. popularity of advice books on child-rearing.
C. increasing reliance on television as a baby sitter.
D. increased number of long-distance telephone calls.
E. dramatic rise in divorces.
Answer: B
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a. controlled-flow systems b. siphonic roof drains c. secondary roof drains d. downspouts
What is the minimum height of a drainage air gap for an indirect waste line?
What will be an ideal response?
The maximum required length in a piping table considers
A) the length of the pipe, including all fittings, valves, or obstructions. B) only the length of the pipe from the appliance to the meter. C) only the length of the pipe. D) the length of the pipe and appliance fittings.
A general term referring to any vertical pipe for soil waste or vent piping.
What will be an ideal response?