Viscosity

16. Which of the following is not a unit of dynamic viscosity?

a) Pascal-second

b) Poise

c) Newton-second per square meter

d) Pascal

17. The dynamic viscosity of a fluid is also known as ________.

a) absolute viscosity

b) relative viscosity

c) apparent viscosity

d) specific viscosity

18. Which fluid has a higher dynamic viscosity: water or oil?

a) Water

b) Oil

19. The ability of a fluid to flow easily is called ________.

a) fluidity

b) viscosity

c) density

d) elasticity

20. The viscosity of a fluid can be influenced by ________.

a) impurities

b) temperature

c) pressure

d) all of the above