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
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? Identify and state the historical significance of the Glorious Revolution.
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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.
The hexadecimal equivalent of the decimal number 14 is
A. E B. C C. B D. F E. D