Hydraulics Questions

• Frictional loss of head includes the loss of energy due to
• A nozzle is fitted at the end of a pipe whose length is 320 m and diameter is 10 cm. If the value of f = 0.01, the diameter of the nozzle for the maximum transmission of power through the nozzle is
• Pick up the incorrect statement from the following :
• For solving the problems is hydraulic engineering, the velocity used is
• The length of hydraulic jump is roughly
• A load w is rolled a distance d across the deck of a ship of weight W, due to which the ship heels through θ°. The metacentric height of the ship, is
• Falling drops of water become spheres due to
• Chezy's formula is used to determine
• The formula Q = m x L x 2g x H3/2 where was suggested by :
• If a pitot tube is placed with its nose facing down stream, the liquid
• The velocity of flow (v) at the outlet of a syphon of length l, is given by
• The discharge through an internal mouth piece is more if its length is
• To ensure that water does not rise more than 100 cm above the crest, for a discharge of 5.00 m3/sec, the length of water will be
• Pick up the correct statement regarding convergent divergent mouth piece from the following :
• The flow in open channel is said to be critical if the Froude number is :
• The ratio of the maximum height to which a jet inclined through θ rises to its total horizontal span is
• To measure very low pressure, we use
• For uniform flow in canals
• One metric slug is equal to
• Practical fluids possess