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  • Question

  • The maximum shear stress (qmax) in a rectangular beam is


  • Options
  • A. 1.25 times the average
  • B. 1.50 times the average
  • C. 1.75 times the average
  • D. 2.0 times the average
  • E. 2.5 times the average.

  • Correct Answer
  • 1.50 times the average 

    • More questions

    • 1. Sewage treatment in an oxidation pond is accomplished primarily by :

    • Options
    • A. alga-bacterial symbiosis
    • B. algal photosynthesis only
    • C. bacterial oxidation only
    • D. chemical oxidation only
      • Discuss
    • 2. In a square beam loaded longitudinally, shear develops

    • Options
    • A. on middle fibre along horizontal plane
    • B. on lower fibre along horizontal plane
    • C. on top fibre along vertical plane
    • D. equally on each fibre along horizontal plane
    • E. none of these.
      • Discuss
    • 3. The correct reinforcement-details at the corner of a rectangular water tank, in horizontal plane is shown by :

    • Options
    • A.
    • B.
    • C.
    • D.
      • Discuss
    • 4. Consider the following methods of preservation of timber :
      1. Dipping
      2. Brushing or spraying
      3. Pressure impregnation
      The correct sequence in decreasing order of the effectiveness of these methods of preservation is

    • Options
    • A. 1, 2, 3
    • B. 2, 1, 3
    • C. 3, 1, 2
    • D. 3, 2, 1
      • Discuss
    • 5. Le-Chatelier's apparatus is used for testing

    • Options
    • A. soundness of cement
    • B. hardness of cement
    • C. strength of cement
    • D. durability of cement.
      • Discuss
    • 6. Wp and Wf are the weights of a cylinder containing partially compacted and fully compacted concrete. If the compaction factor is 0.95, the workability of concrete is

    • Options
    • A. extremely low
    • B. very low
    • C. low
    • D. high
    • E. none of these.
      • Discuss
    • 7. If the depth of partial flow in a sewer of diameter 2 m, is 50 cm, its wetted perimeter is

    • Options
    • A. ?
    • B.
    • C.
    • D.
    • E.
      • Discuss
    • 8. An aggregate is said to be flaky if its least dimension is less than

    • Options
    • A. 1/5th of mean dimension
    • B. 2/5th of mean dimension
    • C. 3/5th of mean dimension
    • D. 4/5th of mean dimension
    • E. none of these.
      • Discuss
    • 9. By raising the z-column of right projector, maximum y-parallax is introduced in the model at

    • Options
    • A. position 1
    • B. position 2
    • C. position 4
    • D. position 6
    • E. position 4 and 6.
      • Discuss
    • 10. Greater accuracy in linear measurements, is obtained by

    • Options
    • A. tacheometry
    • B. direct chaining
    • C. direct taping
    • D. all the above.
      • Discuss

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