The cavity wall consists of two tiers or wythes of masonry separated by a continous air space _____ wide.
A. at least 3" wide
B. not less than 3" wide
C. no more than 2"
D. not less than 2"
Answer: D
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A point established every 100? in a route survey is called a ______.
Fill in the blank(s) with the appropriate word(s).
All of the following are benefits of organic soil amendments EXCEPT that they ____
a. contain large amounts of organic matter that improve the physical condition of the soil b. support growth of beneficial soil organisms c. use otherwise harmful industrial by-products d. produce greater yields than an equivalent fertilizer
Technician A says that the first cleaning done to a vehicle before working on it is a chemical cleaning with a wax and grease remover. Technician B says that a solvent is a general word for many substances that dissolve and carry another chemical. Who is correct?
A. Technician A only B. Technician B only C. Both Technicians A and B D. Neither Technician A nor B
The three relationships expressing the sides of a right triangle are sine, cosine, and tangent.
Answer the following statement true (T) or false (F)