The first step in repointing is to remove any of the old deteriorated mortar joints using a special _____, which is still the least expensive and best method for small jobs .
A) pin grinder
B) hydraulic breaker chisel
C) masonry grinder
D) plugging chisel
Correct Answer:
Verified
Q2: Mortar with air content _ by volume
Q3: The compressive strength of the mortar you
Q4: Color pigments should be of a metallic
Q5: _ mortars are a combination of portland
Q6: Retempering mortar is acceptable under the following
Q7: A(n) _ kit contains a variety of
Q8: Which of the following statements is true
Q9: _ is specifically used for parapet walls,
Q10: Repointing should be started when the existing
Q11: A solution of _ can be used
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