Q. In laminar flow fluid particles flow along a streamline.

View solution

Q. Eddies formed in the turbulent flow are major cause of the energy loss in the turbulent flow.

View solution

Q. For compressible flow specific gravity remains same.

View solution

Q. When the flow particles flow in zigzag manner and rotate about their own axis it is what type of flow?

View solution

Q. If the velocity is function of two space coordinates along with time then fluid flow is three dimensional in nature.

View solution

Q. What is unit for flow rate for gases?

View solution

Q. The continuity equation is based on the premise of

View solution

Q. The continuity equation is only applicable to incompressible fluid.

View solution

Q. For incompressible fluid flow, if area reduces then what is the effect on the velocity.

View solution

Q. For compressible fluid flow in a pipe, having decrease in specific gravity what will be the effect of decrease in diameter?

View solution

Q. What is the most common assumption while dealing with fluid flow problems using continuity equation?

View solution

Q. The diameters of a pipe at the sections 1 and 2 are 8 cm and 13 cm respectively. Find the discharge through pipe if the velocity of water flowing through the pipe at section 1 is 6 m/s. Determine also the velocity at section 2.

View solution

Q. The continuity equation can only be used for analysis of conserved quantity.

View solution

Q. The diameter of a pipe at the section 1 is 9 cm. If the velocity of water flowing through the pipe at section 1 is 4.8 m/s and section 2 is 9 m/s, Determine the area at section 2.

View solution

Q. For a flow to be physically possible it must primarily satisfy which equation?

View solution

Q. Continuity equation can also be derived for polar coordinate system

View solution

Q. The velocity vector in a fluid is given V=5x⁴+3y²+2z( in metre/sec). What is the acceleration of it at point (1,3,4) ?

View solution

Q. Determine the third velocity component such that continuity equation is satisfied if two components are u=2y², w=2xyz.

View solution

Q. Determine the third velocity component such that continuity equation is satisfied if two components are u=x²+y²+z², v=xy² – yz² + xy.

View solution

Q. A fluid flow field is given by

V=x²yi+y²z-(2xyz+yz)k

Calculate it’s acceleration at the point (1,3,5)

View solution