Question
a.
N/mm²
b.
N/m²
c.
head of liquid
d.
all of these
Posted under Hydraulics and Fluid Mechanics Mechanical Engineering
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. The pressure measured with the help of a piezometer tube is in
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. The power transmitted through a pipe is (where w = Specific weight in N/m³, and Q = Discharge in m³/s)
View solution
Q. In an external mouthpiece, the absolute pressure head at vena contracta is __________ the atmospheric pressure head by an amount equal to 0.89 times the height of the liquid, above the vena contracta.
View solution
Q. The length AB of a pipe ABC in which the liquid is flowing has diameter (d1) and is suddenly enlarged to diameter (d2) at B which is constant for the length BC. The loss of head due to sudden enlargement is
View solution
Q. Coefficient of contraction is the ratio of
View solution
Q. In a free nappe,
View solution
Q. The Reynold's number of a ship is __________ to its velocity and length.
View solution
Q. When a tube of smaller diameter is dipped in water, the water rises in the tube due to viscosity of water.
View solution
Q. The coefficient of discharge for an external mouthpiece is
View solution
Q. A tank of uniform cross-sectional area (A) containing liquid upto height (H1) has an orifice of cross-sectional area (a) at its bottom. The time required to empty the tank completely will be
View solution
Q. A siphon is used to connect two reservoirs at different levels intervened by a high ridge.
View solution
Q. A flow in which the volume of a fluid and its density does not change during the flow is called __________ flow.
View solution
Q. The loss of head due to an obstruction in a pipe is twice the loss of head at its entrance.
View solution
Q. The discharge over a rectangular notch is (where b = Width of notch, and H = Height of liquid, above the sill of the notch)
View solution
Q. The discharge through a siphon spillway is
View solution
Q. The maximum discharge over a broad crested weir is
View solution
Q. In a venturimeter, the velocity of liquid at throat is __________ than at inlet.
View solution
Q. The loss of head due to friction in a pipe of uniform diameter in which a viscous flow is taking place, is (where RN = Reynold number)
View solution
Q. The coefficient of viscosity may be determined by
View solution
Q. The stability of a dam is checked for
View solution
Q. An ideal fluid is frictionless and incompressible.
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!
