Fluid Mechanics (Physical Properties of Fluids)

Indicate whether the statements are correct or incorrect.

1. Specific weight of a body will vary from place to place.

2. Mass is measured by a spring balance.

3. Specific weight is measured by a spring balance.

4. The weight of man will be lower on the moon.

5. The weight of a man will be higher in Jupiter.

6. Dynamic viscosity is a measure of momentum diffusivity.

7. Viscosity of liquids increases with temperature.

8. Viscosity of gases increases with temperature.

9. Higher the surface tension higher will be the pressure inside a bubble.

10. The head indicated by a mercury manometer is lower than the actual value.

11. The head indicated by a water manometer is lower than the actual value.

Answers

Correct 1, 3, 4, 5, 8, 9, 10

Incorrect 2, 6, 7, 11