Two-way beam-and-slab floors normally require support by beams ...

[casperchen82]

Two-way beam-and-slab floors normally require support by beams and walls _____.
 
  a. along the perimeter and midline of the slab
  b. at 20-foot intervals across the shortest dimension
  c. only at the perimeter
  d. at 20-foot intervals across the longest dimension

Question 2

Because of the massive weight of concrete being placed all at once for one-way solid slabs, the shoring
  system must be _____.
 
  a. constructed entirely of steel
  b. designed by a registered architect
  c. left in place until the concrete is fully cured
  d. designed by a structural engineer

[LP]

Answer to Question 1

c

Answer to Question 2

d

[casperchen82]

Thank you!

[LP]

Always glad to help...