Filtration Process Quiz

What is the primary purpose of filtration?

• To cool solids

• To mix liquids

• To separate solids from liquids

• To heat liquids

What does the term 'pressure drop' refer to in filtration?

• Increase in temperature

• Difference in pressure across the filter

• Volume of filtrate produced

• Amount of solid retained

Which factor does NOT influence the rate of filtration?

• Resistance of the filter cake

• Color of the liquid

• Area of the filtering surface

• Viscosity of the filtrate

What is a characteristic of incompressible filter cakes?

• Solid concentration remains constant

• Porosity decreases with pressure

• Volume increases with pressure

• Resistance decreases with flow rate

What is the main advantage of rotary vacuum filters?

• Low cost

• Small size

• Easy to clean

• High mechanization and convenience

In which application is depth filtration commonly used?

• Air filtration

• Oil recovery

• Drinking water purification

• Dust removal from surfaces

What is the role of the filter medium in the filtration process?

• To mix the liquids

• To add chemicals

• To increase the temperature

• To provide mechanical support

What type of filter is a rotary vacuum filter?

• Centrifugal filter

• Static filter

• Continuous filter

• Batch filter

What is the primary function of a plate and frame filter press?

• To heat liquids

• To separate solids from liquids

• To cool solids

• To mix different liquids

Which of the following is NOT a type of filtration equipment mentioned?

• Centrifugal filter

• Plate and frame filter press

• Magnetic filter

• Rotary vacuum filter