For user safety, the IRC specifies that the greatest riser height should not exceed the smallest riser height by
more than _____.
a. 1 inch
b. 5/8 inch
c. 3/8 inch
d. 1/4 inch
c
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____________________ differ from most fresh water fish in that they have smooth skin with no scales
Fill in the blank(s) with correct word
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Which parasite infects the hide of cattle, creating breathing holes from which they later emerge?
A. Ticks B. Flukes C. Mites D. Heel flies
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Which of the following is the correct definition for the root opening?
A. the allowed space between parts B. the actual depth of the chamber or groove C. the actual resistance between two parts D. none of the above
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When a specific height is not desired, a dimension is not given.
Answer the following statement true (T) or false (F)
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