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If D is the depth of water upstream of the throat above its sill, B is the width of the throat, to achieve critical flow in an open venturi flume, the theoretical maximum flow Q, is

Correct Answer: Q = 1.71 $${\text{B}}{{\text{D}}^{\frac{3}{2}}}$$

From the given below statements, find the incorrect statement. i. A critical path has zero float. ii. A critical path has both critical and non-critical activities. iii. A critical path is the longest path and consumes maximum time and resources.

Calculate the discharge through an open flume outlet for the following data: Coefficient of discharge = 1.71 Width of the throat = 0.15 m Head over the crest measured from FSL of distributary = 1.8 m

A sill is not considered to be a sill when two or more injections of different types of magma are involved.

Directions: Seven different boxes A, B, C, D, E, F and G of different colours viz., Orange, Pink, Purple, Yellow, Blue, Red and Green are arranged one above the other. The box at the bottom of arrangement is numbered 1, the above box is numbered 2 and so on. B is immediately above E. More than two boxes are above the Orange box. The Yellow box is immediately below A. Only one box is between the Orange box and F. G is immediately above the Red box. Only one box is between B and the Pink box. Only two boxes are between the Pink and the Green box. Only two boxes are between the Yellow box and the Orange box. The Purple box is neither at the top nor at the bottom of the arrangement.B is above Pink box. C is immediately above F. Neither C nor G is a Yellow box. G is not a Orange box. Question: Which combination represents the position of C and its colour?

In a venturi-flume, the flow takes place at

If the ratio of GVF depth to normal depth and the ratio of critical depth to normal are equal to 0.5, calculate the rate of change of depth if the bed slope of the channel is 1 in 1300.

If the velocity of flow through a wide rectangular channel is 2m⁄s and the rate of change of depth is 3×10-5m, calculate the manning’s constant of the channel if the uniform flow depth is 1m and yn=0.6m. Given: Critical depth = 0.5m.

If the depth of water in an open channel is greater than the critical depth, the flow is called

If the depth of water in an open channel is less than the critical depth, the flow is called

Find the speed of a man in sill water if he goes upstream at 6 km /hour when the rate of stream is 2 km /hour