Hydraulics & Fluid Mechanics
An open vessel of water is accelerated up an inclined plane. The free water surface will

be horizontal
any one of above is possible
make an angle in direction of inclination of inclined plane
make an angle in opposite direction to inclination of inclined plane

ANSWER DOWNLOAD EXAMIANS APP

Hydraulics & Fluid Mechanics
Select the correct statement

Standard atmospheric pressure is the mean local atmospheric pressure a* sea level
Local atmospheric pressure depends upon elevation of locality only
Local atmospheric pressure is always below standard atmospheric pressure
A barometer reads the difference be-tween local and standard atmospheric pressure

ANSWER DOWNLOAD EXAMIANS APP

Hydraulics & Fluid Mechanics
For laminar flow in a pipe of circular cross-section, the Darcy’s friction factor f is

directly proportional to Reynolds number and independent of pipe wall roughness
inversely proportional to Reynolds number and directly proportional to pipe wall roughness
inversely proportional to Reynolds number and indpendent of pipe wall roughness
directly proportional to pipe wall roughness and independent of Reynolds number

ANSWER DOWNLOAD EXAMIANS APP