Which of the following is required on any building that has parapet walls or any other construction that extends above the roof?

a. controlled-flow systems
b. siphonic roof drains
c. secondary roof drains
d. downspouts


ANSWER: c

Trades & Technology

You might also like to view...

? Identify and state the historical significance of the Glorious Revolution.

What will be an ideal response?

Trades & Technology

How would you remove the timing cover?

What will be an ideal response?

Trades & Technology

In recent years, a soil test for nitrogen has been developed and widely used in humid regions in predicting how much nitrogen will need to be applied to supplement natural mineralization in the soil. This test is called the:

A) diagnosis and recommendation integrated system (DRIS). B) pre-sidedress nitrate test (PSNT). C) soil nitrogen partial analysis (SNPA). D) Differential Nitrate Extraction Test (DNET). E) Mehlich II nitrogen test.

Trades & Technology

The hexadecimal equivalent of the decimal number 14 is

A. E B. C C. B D. F E. D

Trades & Technology