Loose, flaky rust should be removed from reinforcing steel by using a _____.

Loose, flaky rust should be removed from reinforcing steel by using a _____.
 
  a. power grinder
  b. solvent
  c. wire brush
  d. propane torch

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[Ques. 2] Loose, flaky rust should be removed from reinforcing steel by using a _____.
 
  a. power grinder
  b. solvent
  c. wire brush
  d. propane torch

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[Ques. 3] A hand tool used to mix concrete and patch holes is the _____.
 
  a. short-handle shovel
  b. margin trowel
  c. edger/jointer
  d. pointing trowel

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[Ques. 4] A hand tool used to mix concrete and patch holes is the _____.
 
  a. short-handle shovel
  b. margin trowel
  c. edger/jointer
  d. pointing trowel

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[Ques. 5] Truck-mounted units that carry all the necessary components for on-site concrete mixing are described as
  _____.
 
  a. volumetric mixers
  b. remote plants
  c. mobile batching plants
  d. site-based plants