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  • Question

  • The diameter (d) of a nozzle fixed at the end of a pipe (diameter D, length L) for maximum energy, is


  • Options
  • A. The diameter (d) of a nozzle fixed at the end of a pipe (diameter D, length L) for maximum energy, i
  • B. The diameter (d) of a nozzle fixed at the end of a pipe (diameter D, length L) for maximum energy, i
  • C. The diameter (d) of a nozzle fixed at the end of a pipe (diameter D, length L) for maximum energy, i
  • D. The diameter (d) of a nozzle fixed at the end of a pipe (diameter D, length L) for maximum energy, i

  • Correct Answer
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    • More questions

    • 1. Total flow in stream is known

    • Options
    • A. run off
    • B. stream flow
    • C. discharge
    • D. all the above.
      • Discuss
    • 2. Gravity conduits are generally in the form of

    • Options
    • A. canals
    • B. flumes
    • C. aqueduct
    • D. tunnels
    • E. all the above.
      • Discuss
    • 3. The tread of wheels is provided an outward slope of

    • Options
    • A. 1 in 10
    • B. 1 in 15
    • C. 1 in 20
    • D. 1 in 25
    • E. 1 in 30
      • Discuss
    • 4. In SI units the power of sound is represented in

    • Options
    • A. kgs
    • B. joules
    • C. neutons
    • D. watts.
      • Discuss
    • 5. Mostly used coagulant, is

    • Options
    • A. chlorine
    • B. alum
    • C. lime
    • D. bleaching powder.
      • Discuss
    • 6. If the whole circle bearing of a line is 180°, its reduced bearing is

    • Options
    • A. S 0° E
    • B. S 0° W
    • C. S
    • D. N.
      • Discuss
    • 7. A body of dimensions 1.5 m x 1.0 m x 2 m weighs 3000 kg in water. Its specific gravity is

    • Options
    • A. 0.8
    • B. 0.9
    • C. 1.0
    • D. 1.1
      • Discuss
    • 8. The maximum diameter of a bar used in a ribbed slab, is

    • Options
    • A. 12 mm
    • B. 6 mm
    • C. 20 mm
    • D. 22 mm
    • E. 24 mm
      • Discuss
    • 9. In plastic analysis, the shape factor for a circular section, is

    • Options
    • A. 1.5
    • B. 1.6
    • C. 1.7
    • D. 1.75
      • Discuss
    • 10. Meandering of a river generally occurs, in

    • Options
    • A. rocky stage
    • B. delta stage
    • C. boulder stage
    • D. trough stage.
      • Discuss

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