Question
a.
width of channel at the top is equal to twice the width at the bottom
b.
depth of channel is equal to the width at the bottom
c.
the sloping side is equal to half the width at the top
d.
the sloping side is equal to the width at the bottom
Posted under Mechanical Engineering
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. The discharge through a channel of trapezoidal section is maximum when
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. The vacuum pressure is always the negative gauge pressure.
View solution
Q. The value of coefficient of discharge is __________ the value of coefficient of velocity.
View solution
Q. When the water level on the downstream side of a weir is above the top surface of a weir, the weir is known as
View solution
Q. The pressure of a liquid measured with the help of a piezometer tube is
View solution
Q. The hydraulic gradient line lies over the centre line of the pipe by an amount equal to the
View solution
Q. The flow in a pipe or channel is said to be non-uniform when
View solution
Q. The ratio of the inertia force to the viscous force is called
View solution
Q. A flow whose streamline is represented by a straight line, is called __________ dimensional flow.
View solution
Q. The absolute pressure is equal to
View solution
Q. When the pressure intensity at a point is more than the local atmospheric pressure, then the difference of these two pressures is called
View solution
Q. The hammer blow in pipes occurs when
View solution
Q. When a body is placed over a liquid, it will sink down if
View solution
Q. When a cylindrical vessel of radius (r) containing liquid is revolved about its vertical axis ω rad/s, then depth of parabola which the liquid assumes is
View solution
Q. A manometer is used to measure
View solution
Q. The product of mass and accelaration of flowing liquid is called
View solution
Q. The discharge through a wholly drowned orifice is given by (where H1 = Height of water (on the upstream side) above the top of the orifice, H2 = Height of water (on the downstream side) above the bottom of the orifice, and H = Difference between two water levels on either side of the orifice)
View solution
Q. If the value of coefficient of discharge increases, the discharge through the orifice decreases.
View solution
Q. A point, in a compressible flow where the velocity of fluid is zero, is called
View solution
Q. A differential manometer is used to measure
View solution
Q. The metacentric height of a ship is 0.6 m and the radius of gyration is 4 m. The time of rolling of a ship is
View solution
Recommended Subjects
Are you eager to expand your knowledge beyond Mechanical Engineering? We've handpicked a range of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!
