Reinforced Concrete Structure (R.C.C.) Design objective questions and answers

1.  The shear reinforce meant in R.C.C. is provided to resist

   A. Vertical shear

   B. Horizontal shear

   C. Diagonal compression

   D. Diagonal tension

2.  For R.C.C. member of beam submerged under sea water, the cover should be more than the specified value by

   A. 10 mm

   B. 40 mm

   C. 20 mm

   D. 60 mm

3.  While designing R.C.C. piles as a column, it is considered as

   A. Hinged at both ends

   B. Fixed at both ends

   C. Fixed at one end and hinged at other end

   D. Restrained throughout

4.  In R.C.C. columns with spiral reinforce meant minimum number of longitude bars in contact with the spiral shall be less than

   A. 3

   B. 4

   C. 5

   D. 6

5.  In a R.C.C. bridge the maximum size of reinforce ment shall not exceed

   A. 75 mm

   B. 60 mm

   C. 45 mm

   D. 25 mm

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