Fluid Mechanics
The normal stress is the same in all directions at a point in a fluid, when the fluid is

Both A and B
Having no motion of one fluid layer relative to the other
Non-viscous
Incompressible

ANSWER DOWNLOAD EXAMIANS APP

Fluid Mechanics
Vane anemometer

Is a variable head meter
None of these
Is an area meter
Rotates an element at a speed determined by the velocity of the fluid in which the meter is immersed

ANSWER DOWNLOAD EXAMIANS APP