The voltage level received at a typical residence is _____.

The voltage level received at a typical residence is _____.
 
  a. 120VAC
  b. 120VDC
  c. 240VAC
  d. 240VDC

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[Ques. 2] One situation that can make a measurement with a laser inaccurate is measuring to a _____.
 
  a. metal surface
  b. plastic surface
  c. highly reflective surface
  d. very dull, matte surface

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[Ques. 3] When an object is plumb, it is _____.
 
  a. perfectly vertical
  b. angular
  c. side-by-side
  d. perfectly horizontal

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[Ques. 4] Shovels typically have handles made of wood or _____.
 
  a. aluminum
  b. steel
  c. fiberglass
  d. plastic

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[Ques. 5] A beam clamp should be replaced if its jaw opening exceeds its normal opening by more than _____.
 
  a. 1 percent
  b. 5 percent
  c. 10 percent
  d. 15 percent