HYDRAULICS AND FLUID MECHANICS IN ME QUIZ

1000 N/m3

9.81 xlO3 N/m3

9.81 xlO6 N/m3

10000 N/m3

0.40 cm

0.10 cm

0.20 cm

0.05 cm

Directly proportional to N²

Directly proportional to N

Inversely proportional to N²

Inversely proportional to N

All of the listed here

At normal pressure of 760 mm

At mean sea level

At 4°C temperature

Fourth power of diameter

Square of diameter

Cube of diameter

Diameter

the nature of the liquid and the solid

any one of the above

both of die above

the material which exists above the free surface of the liquid

Volute casing

Any one of these

Volute casing with guide blades

Vortex casing

High speed pump with radial flow at outlet

Slow speed pump with radial flow at outlet

Medium speed pump with radial flow at outlet

High speed pump with axial flow at outlet

Keeps on increasing

May increase/decrease

Keeps on decreasing

Remain constant

gravity, pressure and turbulent

gravity, viscous and turbulent

gravity, pressure and viscous

pressure, viscous and turbulent