HYDRAULICS & FLUID MECHANICS QUIZ

turbulent flow

uniform flow

one dimensional flow

steady flow

TRANSITION FLOW

NOT PREDICTABLE FROM THE GIVEN DATA

TURBULENT FLOW

LAMINAR FLOW

the height of barometer will be less

both (B) and (C)

it is the best liquid

its vapour pressure is so low that it may be neglected

inversely proportional to Reynolds number and directly proportional to pipe wall roughness

directly proportional to pipe wall roughness and independent of Reynolds number

inversely proportional to Reynolds number and indpendent of pipe wall roughness

directly proportional to Reynolds number and independent of pipe wall roughness

linearly with radial distance

inversely as the radial distance

inversely as the square of the radial distance

as the square of the radial distance

less than 1

200

160

between 1 and 100

zero at the pipe wall

independent of shear stress

None of these

maximum at the pipe wall

10.2/m sec

10m/sec²

9.75 m/sec²

9.81 m/sec²

less

more

more or less depending on size of glass tube

same

inviscous

inviscous and compressible

incompressible

inviscous and incompressible