The operation of cutting of a flat sheet to the desired shape is called

12) In a 50% reaction tu rbine stage, tangential component of absolute velocity at rotor inlet is 537 m/s and the blade velocity is 454 m/s. The power output in kW of steam will be

Answer is:

282 kW

Explanation:

13) The kinematic viscosity is the

Ratio of absolute viscosity to the density of the liquid

Ratio of density of the liquid to the absolu te viscosity

Product of absolute viscosity and density of the liquid

Product of absolu te viscosity and mass of the liquid

Answer is:

Ratio of absolute viscosity to the density of the liquid

Explanation:

Absolute viscosity or dynamic viscosity is defined as the property of a liquid which offers resistance to the movement of one layer of liquid over another adjacent layer of liquid. The viscosity of a liquid is due to cohesion and interaction between particles.
Kinematic viscosity is defined as the ratio of absolute viscosity to the density of the liquid.