Most of the time, efflorescence cannot be removed with only water and a scrub brush.
Answer the following statement true (T) or false (F)
False
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When installing reinforcing mesh, an important thing to keep in mind is _____.
a. overlapping the edges of adjacent pieces of mesh b. carefully cutting the sections of mesh to shape so they fit edge to edge c. keeping the mesh sections vertical d. arranging the mesh radially on corner sections of ductwork
Land application of sewage sludge is the safest way of using it because:1
The material is diluted by application over large areas 2. It is filtered by the soil matrix 3. It is decomposed by soil organisms 4. It uses materials wasted by other treatments 5. It is a form of recycling
Indicate whether the statement is true or false.?In a(n) ____________________ process, operations are performed by a machine that has been programmed to do an entire operation without interaction with the operator.
Fill in the blank(s) with the appropriate word(s).
The support must extend below the ____ in cold climates.
A. earth B. bedrock C. water table D. frost line