Structural 2 (CTTO)

A structural system without complete vertical local carrying space frame

• Braced frame

• Bearing wall system

• Rigid component

• Concentric braced frame

A component including its attachments having fundamental period less than or equal to 0.06 sec

• Braced frame

• Bearing wall system

• Rigid component

• Flexible component

A component including its attachments having fundamental period greater than 0.60 sec

• Braced frame

• Bearing wall system

• Rigid component

• Flexible component

A complete record of test of materials and of concrete shall be available for inspection during the progress of work and ____ years after completion of the project and shall be preserved by the inspecting engineer or architect for that purpose

• 2 years

• 5 years

• 10 years

• 15 years

The minimum bend diameter for 10 mm Ø through 25 mm Ø bars

• 12 db

• 6 db

• 8 db

• 10 db

The minimum bend diameter for 28 mm Ø through 36 mm Ø bars

• 12 db

• 6 db

• 8 db

• 10 db

In spirally reinforced or tied reinforced compression members, clear distance between longitudinal bars shall not be less than?

• 2.0 db

• 2.15 db

• 1.50 db

• 1.75 db

In walls and slabs other than concrete joist construction, primary flexural reinforcement shall not be spaced farther apart than 3 times wall or slab thickness not farther than

• 375 mm

• 450 mm

• 500 mm

• 300 mm

Groups of parallel reinforcing bars bundled in contact to act as one unit shall be united to _____ pieces in one bundle.

• 4

• 3

• 2

• 5

Bars larger than _____ mm shall not be bundled in beams.

• 25 mm

• 16 mm

• 28 mm

• 36 mm