Related MCQs

• The Empirical formula for discharge over large rectangular weirs, is known as
• A tank 4m x 3m x 2m containing an oil of specific gravity 0.83 is moved with an acceleration /2 m sec. The ratio of the pressures at its bottom when it is moving vertically up and down, is
• The time required to close a valve gradually is (where is the length of pipe and = velocity of pressure wave)
• If is the difference of liquid levels on two sides of an orifice (width , depth ), the discharge through the orifice will be
• To ensure that water does not rise more than 100 cm above the crest, for a discharge of 5.00 m/sec, the length of water will be
• The value of kinetic energy correction factor () for a laminar flow through a circular pipe, is
• The formula = x x x where was suggested by :
• The minimum specific energy of flow of water in open channel is : (where is the critical depth)
• A nozzle is fitted at the end of a pipe whose length is 320 m and diameter is 10 cm. If the value of = 0.01, the diameter of the nozzle for the maximum transmission of power through the nozzle is
• In two dimensional flow the components of velocity are given by = ; = . The stream lines will be