1. Maximum area of compression reinforcement for beams is _____.
[A] 0.04 bD
[B] 0.85bd/fy
[C] 0.1 percent of web area
[D] 0.5 percent of web area
Answer: Option A
2. A RCC slab under mild exposure condition having main longitudinal tensile reinforcement of diameter 12 mm, then minimum allowable nominal cover to satisfy durability requirement is _____.
[A] 10mm
[B] 20mm
[C] 15mm
[D] 25mm
Answer: Option C
3. The vertical deflection limits may generally be assumed to be satisfied provided that the span to depth ratios is not greater than _____ simply supported beam for span up to 10 m.
[A] 20
[B] 7
[C] 10
[D] 26
Answer: Option A
4. A beam shall be deemed to be a deep beam when the ratio of effective span to overall depth is less than ____ and _____ for simply supported beam and continuous beam, respectively.
[A] 7 , 26
[B] 2 , 2.5
[C] 2.5 , 2
[D] 26 , 7
Answer: Option C
5. The maximum diameter of the reinforcement bars in R.C.C. slab is limited to _____.
[A] 28 mm
[B] 40 mm
[C] one-eighth of the least dimension of the slab
[D] one-tenth of the depth of slab
Answer: Option C