Determine the head over sill of a 90° V-notch when the discharge passing over it is 100 lit/sec. consider Cd 0.6.

Related MCQs

• Water is flowing through a rectangular notch, having base width 500 mm and head over it is 160 mm. Find discharge of notch if Cd = 0.6.
• Only one reading, i.e. head (H) is required to be taken for the measurement of discharge in a triangular notch.
• A 12 m long weir is subdivided by four intermediate vertical posts each 0.6 m wide. If the weir is discharging under a head of 0.5 m, calculate discharge using Francis formula.
• A simple manometer containing mercury is used to measure pressure of oil (sp. gr. 0.8) flowing in a pipe as shown below. Mercury level in open tube is 150 mm higher than that on left limb. If height of oil in left limb is 90 mm, determine the pressure in terms of head of water in a pipe.
• the velocity of approach is considered for the discharge over the weir then the additional height of must be considered.
• “For a fluid flowing throw the pipe the quantity of fluid passing per second is constant at all section.” This is statement of
• The diameters of a pipe at the sections 1 and 2 are 10 cm and15 cm respectively. Find the discharge through the pipe if the velocity of water flowing through the pipe at section 1 is 5 m/s.
• When discharge of orifice is free in the air, it is called
• When orifice discharge the liquid into some other vessel containing the liquid, and the outlet is completely submerged, the orifice is called
• When orifice discharge the liquid in to some other vessel containing the liquid, and the outlet is partially under liquid the orifice is called