In Newton’s law of viscosity, which states that the shear stress is proportional to the ________ Co-efficient of viscosity is called dynamic or absolute viscosity(where, V = velocity, Vg = velocity gradient)?

With a constant diameter impeller of a centrifugal pump ________?

The general relationship between speed N, head H, power P and discharge Q for a centrifugal pump is________?

Which of the following is a boiler accessory i.e., not a boiler mounting?

Minimum number of phases that exists in a system is 1. Number of chemical species in a colloidal system is________?

The component of acceleration resulting due to unsteady nature of flow is called ________ acceleration?