Venturiflume is used to measure the flow in an open canal.

Related MCQs

• Flow into the canal, flows due to the slope of the bottom of the canal.
• A 30 cm x 20 cm horizontal venturimeter is placed to measure the flow rate of water. The pressure difference between the inlet and the throat is 2.52 m (of water). Find the flow rate of the venturimeter with a constant of 0.98.
• 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.
• A sudden increase in the depth of canal flow is called
• Type of flow in which the density is constant for the fluid flow is known as
• In Reynolds experiment, beyond the upper critical velocity, the flow will be fully disturbed and such a flow is known as
• Ratio of actual velocity of flow and critical velocity of flow is known as
• a structure constructed across a river or canal to store water on the upstream side is called
• From following which equation is used to measure negative pressure in u-tube manometer
• The same triangular notch can measure a wide range of flows accurately.