Concrete Beam

Question 1

10. What does the bar support abbreviation CHCU mean?

A. Concrete High Chair Upper
B. Continuous High Chair Upper
C. Concrete High Chair Unidentified
D. Continuous High Chair Unidentified

Answer 1

B. Continuous High Chair Upper

Question 2

11. What does the bar support abbreviation BBU mean?

A. Broad Beam Upper
B. Beam Bolster Upper
C. Bottom Bar Unidentified
D. Beam Bolster Unidentified

Answer 2

B. Beam Bolster Upper

Question 3

12. What does the bar support abbreviation SB mean?

A. Slab Bar
B. Slab Bolster
C. Slab Bottom
D. Beam Bolster

Answer 3

B. Slab Bolster

Question 4

13. Which of the following items are not shown or specified in the construction documents for a reinforced concrete structure?

A. Rebar
B. Concrete
C. Bar Supports
D. Welded Wire Mesh

Answer 4

C. Bar Supports

Question 5

14. What is the name of the organization which publishes a manual on the spacing requirements for bar supports?

A. American Concrete Institute
B. Concrete Reinforcing Steel Institute
C. Concrete Reinforcement Standards Institute
D. Concrete Reinforcing Specifications Institute

Answer 5

B. Concrete Reinforcing Steel Institute