Fluid Mechanics
A 2" gate valve fitted in a pipe is replaced by a similar globe valve. Pressure drop in gate valve was Δp. For the same discharge, the pressure drop across globe valve is

< Δp
Δp²
Δp
> Δp

ANSWER DOWNLOAD EXAMIANS APP

Fluid Mechanics
The continuity equation

None of these
Relates mass flow rate along a stream tube
Relates work and energy
Stipulates that Newton's second law of motion must be satisfied at every point in the fluid

ANSWER DOWNLOAD EXAMIANS APP