Viscosity

31. The dynamic viscosity of a fluid is given by the formula ________.

a) density / kinematic viscosity

b) kinematic viscosity / density

c) density x kinematic viscosity

d) kinematic viscosity x density

32. Which of the following fluids has the lowest viscosity?

a) Water

b) Air

c) Honey

d) Olive oil

33. The viscosity of a fluid increases with ________.

a) decreasing temperature

b) increasing temperature

c) constant temperature

d) none of the above

34. The viscosity of a fluid decreases with ________.

a) decreasing pressure

b) increasing pressure

c) constant pressure

d) none of the above

35. The viscosity of a fluid is often measured at ________.

a) room temperature

b) boiling point

c) freezing point

d) standard temperature