Viscosity

26. Which factor affects the viscosity of a liquid?

a) Molecular weight

b) Pressure

c) Temperature

d) All of the above

27. The viscosity of a fluid can be described as its ________.

a) stickiness

b) flowability

c) thickness

d) all of the above

28. The viscosity of a fluid can be determined by measuring its ________.

a) flow rate

b) density

c) temperature

d) pressure

29. Which of the following is not a property of a highly viscous fluid?

a) It flows slowly

b) It is resistant to flow

c) It has a high coefficient of viscosity

d) It has a low density

30. The kinematic viscosity of a fluid is given by the formula ________.

a) dynamic viscosity / density

b) density / dynamic viscosity

c) dynamic viscosity x density

d) density x dynamic viscosity