« previous next »

Author Question: A mat of reinforcing bars used in a slab is usually supported above the subgrade at a distance of ... (Read 76 times)

809779

  • Hero Member
  • *****
  • Posts: 579
on: Jul 24, 2018
A mat of reinforcing bars used in a slab is usually supported above the subgrade at a distance of _____.
 
  a. 3 inches
  b. 4 inches
  c. 5 inches
  d. 6 inches

Question 2

The rebar-tying method shown in the figure is called a _____.
 
  a. wrap-and-tie
  b. standoff tie
  c. bar hitch
  d. nail-head tie


honnalora

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Jul 24, 2018
Answer to Question 1

a

Answer to Question 2

d


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

A herd of barren-ground caribou at the Thelon River. This subspecies is a long-distance migrant A herd of barren-ground caribou at the Thelon River. This subspecies is a long-distance migrant
Because the leg muscles of children with muscular dystrophy are weak, they must perform the Gowers’ Because the leg muscles of children with muscular dystrophy are weak, they must perform the Gowers’
Major moons of Uranus in order of increasing distance (left to right), at their proper relative size Major moons of Uranus in order of increasing distance (left to right), at their proper relative size
Using Parallax to Determine Distance Using Parallax to Determine Distance
Distance from Earth to Sun schematic Distance from Earth to Sun schematic
How to find the distance of any line segment How to find the distance of any line segment
Video: Kinetic parameters & Kinetic experiment

For a complete list of videos, visit our video library