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Home ‣ Mechanical Engineering ‣ Hydraulics and Fluid Mechanics See What Others Are Saying!
  • Question

  • The maximum discharge over a broad crested weir is


  • Options
  • A. 0.384 Cd x L x H1/2
  • B. 0.384 Cd x L x H3/2
  • C. 1.71 Cd x L x H1/2
  • D. 1.71 Cd x L x H3/2

  • Correct Answer
  • 1.71 Cd x L x H3/2 

    • More questions

    • 1. The change of entropy, when heat is removed from the gas, is negative.

    • Options
    • A. Yes
    • B. No
      • Discuss
    • 2. In a centrifugal casting method

    • Options
    • A. core is made of sand
    • B. core is made of ferrous metal
    • C. core is made of non-ferrous metal
    • D. no core is used
      • Discuss
    • 3. Which of the following operation is first performed?

    • Options
    • A. Spot facing
    • B. Boring
    • C. Tapping
    • D. Drilling
      • Discuss
    • 4. The value of universal gas constant is same for all gases.

    • Options
    • A. Yes
    • B. No
      • Discuss
    • 5. The temperature below which a gas is always liquified, is known as critical temperature.

    • Options
    • A. Correct
    • B. Incorrect
      • Discuss
    • 6. The force induced in the string AB due to the load W, as shown in the below figure is

    • Options
    • A. W sin ?
    • B. W cos ?
    • C. W sec ?
    • D. W cosec ?
      • Discuss
    • 7. The approximate height of a blast furnace is

    • Options
    • A. 10 m
    • B. 20 m
    • C. 30 m
    • D. 40 m
      • Discuss
    • 8. A turbo-jet does not require a turbine to drive the compressor.

    • Options
    • A. True
    • B. False
      • Discuss
    • 9. The compression ratio for Diesel engines usually lies in the range of

    • Options
    • A. 6-10
    • B. 10-15
    • C. 15-25
    • D. 25-40
      • Discuss
    • 10. In corrosion resistant properties, bronzes are __________ to brasses.

    • Options
    • A. superior
    • B. inferior
      • Discuss

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