
The gas inlet is a tubular projection below the air hole where the gas enters the Bunsen burner and mixes with the _____.

Important Questions on Mechanical Properties of Fluids




(Take )



A cylindrical container containing water has a small hole at height of from the bottom and at a depth of from the top surface of the liquid. The maximum horizontal distance travelled by the water before it hits the ground is

In the diagram shown, the difference in the two tubes of the manometer is , the cross-section of the tube at and is and respectively. The rate at which water flows through the tube is



An incompressible liquid flows through a horizontal tube as shown in the following fig. Then the velocity v of the fluid is









A small hole is made at the bottom of a symmetrical jar as shown in figure. A liquid is filled into the jar upto a certain height. The rate of descension of liquid is independent of the level of the liquid in the jar. Then the surface of the jar is a surface of revolution of the curve -

