Hydraulics And Fluid Mechanics Set 19

Civil Engineering

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This set of Hydraulics and Fluid Mechanics Multiple Choice Questions & Answers (MCQs) focuses on Hydraulics And Fluid Mechanics Set 19

Q1 | A structure whose width is
Q2 | One poise is equal to
Q3 | According to equation of continuity,
Q4 | An air vessel is provided at the summit in a syphon to
Q5 | In a venturiflume, the flow takes place at
Q6 | The discharge over a triangular notch is
Q7 | Kinematic viscosity is the product of dynamic viscosity and the density of the liquid.
Q8 | The total energy of a liquid particle in motion is equal to
Q9 | The velocity of flow is same at all points in the cross-section of a channel.
Q10 | A notch is used to measure
Q11 | The most efficient section of a channel is
Q12 | An orifice is said to be large, if
Q13 | A weir is said to be narrow-crested weir, if the width of the crest of the weir is
Q14 | The rise, in water level, which occurs during the transformation of the unstable shooting flow to the stable streaming flow is called hydraulic jump.
Q15 | Water is a
Q16 | A pipe of length more than double the diameter of orifice fitted externally or internally to the orifice is called a
Q17 | The body will sink down if the force of buoyancy is
Q18 | In a short cylindrical external mouthpiece, the vena contracta occurs at a distance
Q19 | The viscosity of water at 20? C is
Q20 | A thick liquid like a syrup has a
Q21 | Laminar flow
Q22 | The surface tension of mercury at normal temperature is
Q23 | An error of 1% in measuring head over the apex of the notch (H) will produce an error of
Q24 | The pressure measured with the help of a piezometer tube is in
Q25 | Bulk modulus of a fluid
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