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  • Question

  • If Ac, Asc and A are areas of concrete, longitudinal steel and section of a R.C.C. column and m and ?c are the modular ratio and maximum stress in the configuration of concrete, the strength of column is


  • Options
  • A. ?cAc + m ?cAsc
  • B. ?c(A - Asc) + m ?cAsc
  • C. ?c[A + (m - 1)ASC]
  • D. all the above.

  • Correct Answer
  • all the above. 

    • More questions

    • 1. In scanty rainfall regions, the camber provided will be

    • Options
    • A. nil
    • B. flatter
    • C. steeper
    • D. None of these.
      • Discuss
    • 2. The radius of curvature of the arc of the bubble tube is generally kept

    • Options
    • A. 10 m
    • B. 25 m
    • C. 50 m
    • D. 100 m
      • Discuss
    • 3. The solid angles are measured in

    • Options
    • A. degrees
    • B. grades
    • C. radians
    • D. steradians.
      • Discuss
    • 4. The absolute minimum sight distance required for stopping a vehicle moving with a speed of 80 km ph, is

    • Options
    • A. 120 m
    • B. 200 m
    • C. 640 m
    • D. none of these.
      • Discuss
    • 5. The expected out turn of 12 mm plastering with cement mortar is

    • Options
    • A. 2.5 sq m
    • B. 4.0 sq m
    • C. 6.0 sq m
    • D. 8.0 sq m
    • E. 10 sq m
      • Discuss
    • 6. An ideal flow of a liquid obeys

    • Options
    • A. Continuity equation
    • B. Newton's law of viscosity
    • C. Newton's second law of motion
    • D. dynamic viscosity law,
      • Discuss
    • 7. Attracting groynes are built

    • Options
    • A. perpendicular to the bank
    • B. inclined down stream
    • C. inclined up stream
    • D. none of these.
      • Discuss
    • 8. All reinforcement should be free from

    • Options
    • A. loose mill scales
    • B. loose rust
    • C. paints
    • D. oil
    • E. all the above.
      • Discuss
    • 9. The pressure less than atmospheric , pressure, is known

    • Options
    • A. suction pressure
    • B. vacuum pressure
    • C. negative gauge pressure
    • D. all the above.
      • Discuss
    • 10. The rainfall at any place is described by

    • Options
    • A. its intensity
    • B. its duration
    • C. its frequency
    • D. all the above.
      • Discuss

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