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  • Question

  • The rate of evaporation from reservoirs may be determined by


  • Options
  • A. pan-measurement method
  • B. empirical formulae
  • C. storage equation method
  • D. energy budget method
  • E. all the above.

  • Correct Answer
  • all the above. 

    • More questions

    • 1. Fundamental relationship between dry density (?d), specific gravity (G), water content (?) and percentage of air voids (na) is :

    • Options
    • A. ?d =
    • B. ?d =
    • C. ?d =
    • D. ?d =
      • Discuss
    • 2. In a barrage, the crest level is kept

    • Options
    • A. low with large gates
    • B. high with large gates
    • C. high with no gates
    • D. low with no gates.
      • Discuss
    • 3. If two bodies of masses M1 and M2(M1 > M2) are connected by alight inextensible string passing over a smooth pulley, the tension in the string, will be given by

    • Options
    • A.
    • B.
    • C.
    • D.
      • Discuss
    • 4. A simply supported uniform rectangular bar breadth b, depth d and length L, carries an isolated load W at its mid-span. The same bar experiences an extension e under same tensile load. The ratio of the maximum deflection to the elongation, is

    • Options
    • A.
    • B.
    • C.
    • D.
      • Discuss
    • 5. An unsaturated 100 cm3 sample of soil weighs 190 g. If its dried weight is 160 g, water content of the soil, is

    • Options
    • A. 0.188
    • B. 0.288
    • C. 0.388
    • D. 0.488
    • E. 0.588
      • Discuss
    • 6. Dimensions of a beam need be changed if the shear stress is more than

    • Options
    • A. 10 kg/cm2
    • B. 15 kg/cm2
    • C. 20 kg/cm2
    • D. 25 kg/cm2
      • Discuss
    • 7. The minimum number of main steel bars provided in R.C.C.

    • Options
    • A. rectangular columns is 4
    • B. circular columns is 6
    • C. octagonal columns is 8
    • D. all the above.
      • Discuss
    • 8. Works costing less than Rs. 20,000 are treated as

    • Options
    • A. projects
    • B. major projects
    • C. minor projects
    • D. all the above.
      • Discuss
    • 9. If 2% solution of a sewage sample is incubated for 5 days at 20°C and depletion of oxygen was found to be 5 ppm, B.O.D. of the sewage is

    • Options
    • A. 200 ppm
    • B. 225 ppm
    • C. 250 ppm
    • D. None of these.
      • Discuss
    • 10. The effective span of a simply supported slab, is

    • Options
    • A. distance between the centres of the bearings
    • B. clear distance between the inner faces of the walls plus twice the thickness of the wall
    • C. clear span plus effective depth of the slab
    • D. none of these.
      • Discuss

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