Which of the following drawings show the location of floor openings for stairways?

Which of the following drawings show the location of floor openings for stairways?
 
  a. Foundation plan
  b. Floor plan
  c. Elevation drawing
  d. Plot plan

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[Ques. 2] Which of the following would not be shown on a floor plan?
 
  a. Interior walls
  b. Stairways
  c. Footings
  d. Window locations

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[Ques. 3] For a building project, the types and quality of materials, methods of construction, and location of the structure
  are included in the _____.
 
  a. foundation plan
  b. detail drawings
  c. section views
  d. specifications

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[Ques. 4] In a parallel LC circuit, the voltage across the branches is _____.
 
  a. 70.7 of the true power
  b. the same as the applied voltage
  c. 90 out of phase
  d. 180 out of phase

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[Ques. 5] The product of the source voltage and the total current is _____.
 
  a. apparent power
  b. true power
  c. reactive power
  d. the power factor