The particles which are very small and can easily pass through can be separated by centrifugation. In this, the denser particles settle down and the lighter particles stay at the top.
Hence, all the options are the applications of centrifugation. In this method, suspended particles is rotated at a high speed in a centrifuge.

Milk with different fat contains is available in the market. Full cream milk contains 6% of fat. Standard milk contains 3% fat double and toned milk contains 1% fat.

Centrifugation method is also used for separating cream from milk. When milk is rotated at high speed, the cream collects at the centre and is removed through an outlet.

Centrifugation is a technique of separation cream from milk. This is used for particles which are very small and can easily pass through filter paper for particles which can't be seperated by filtration.

In centrifugation, denser particles settle down at the bottom of it container and the lighter particles stay at the top. Suspended particles are rotated at a high speed.

The mixture containing suspended particles are rotated at high sped. Thus the denser particles settle down and lighter particle stay at the top.

The principle behind centrifugation is that the denser particles are forced to the bottom and the lighter particles stay at it top when spin rapidly.

A separator is a centrifugal device that separates milk into cream and skimmed milk. When spun, the heavier milk is pulled outward against the walls of the separator and the cream, which is lighter, collects in the middle.

A centrifuge is a spinning machine, a bit like a clothes dryer, that separates materials. A mixture of liquids and solids is spun at high speed in a tube. The larger, denser particles sink and collect at the bottom. Light particles collect at the top. Blood cells are separated from plasma (the liquid part of blood) by this method.

In the method of centrifugation, the centripetal and centrifugal forces are used to separate lighter and heavier components of mixture of two immiscible liquids. When curd is centrifuged, water which is lighter than fat, migrates away from the centre of centrifuge while fat is forced towards the bottom, which is drained out.

Sometimes the solid particles in a liquid are very small and can pass through a filter paper. For such particles, the filtration technique cannot be used for separation. Such mixtures are separated by centrifugation.

The apparatus used for centrifugation is called a centrifuge. The centrifuge consists of a centrifuge tube holder called rotor. The rotor holds balanced centrifugal tubes of equal amounts of the solid-liquid mixture.

In analytical ultracentrifuges the maximum speed is 70000 rpm.

Cenrifugation technique can be used to isolate subcellular organelles of a cell suspension.

Centrifugation is a process which involves the use of the centrifugal force for the sedimentation of heterogeneous mixtures with a centrifuge used in industry and in laboratory settings. This process is used to separate two immiscible liquids.

The separation of cream from milk in the centrifugal separator is based on the fact that when liquids of different specific gravities revolve around the same centre at the same distance with the same angular velocity, a greater centrifugal force is exerted on the heavier liquid than on the lighter one. Milk can be regarded as two liquids of different specific gravities, the serum and the fat.

Centrifugation is a process which involves the use of the centrifugal force for the sedimentation of heterogeneous mixtures with a centrifuge, used in industry and in laboratory settings. This process is used to separate two immiscible liquids.
Uses:

• Separating chalk powder from the water.
  
• Removing fat from milk to produce skimmed milk.
  
• Separating water from textiles
  
• Removing water from lettuce after washing it in a salad spinner.
  
• Separating particles from an air-flow using cyclonic separation.
  
• The clarification and stabilization of wine.
  
• Separation of water particles from clothes while spin-drying in washing machines.
  
• Separation of urine components and blood components in forensic and research laboratory.
  

Centrifugation is a technique which involves the application of centrifugal force to separate particles from a solution according to their size, shape, density, the viscosity of the medium and rotor speed. The larger the size and the larger the density of the particles, the faster they separate from the mixture. Example- washing machine works on the principle of centrifugation.

Particle X and Y are having same size, shape and colour but they are having different masses, 

Centrifugation is a separation process which uses the action of centrifugal force to promote accelerated settling of particles in a solid-liquid mixture. Two distinct major phases are formed in the vessel during centrifugation .It is best method for separating of mixture have different masses for example removing of cream from milk.

In the process of centrifugation, we use a rotator and because of that the heavier particles in the solution get settled at the bottom and we get a clear solution, in washing machine we are having rotator at the bottom and hence it can be used for the process of centrifugation.

Centrifugation is used to separate two immiscible substances. More dense components of the mixture migrate away from the axis of the centrifuge, while less dense components of the mixture migrate towards the axis. 

Centrifugation is a process which involves the application of the centripetal force for the sedimentation of heterogeneous mixtures with a centrifuge, and is used in industrial and laboratory settings.

When milk is churned rapidly, water which is lighter than fat, migrates away from the centre of centrifuge while fat is forced towards the bottom, which is drained out.

In the method of centrifugation, the centripetal and centrifugal forces are used to separate lighter and heavier components of mixture of two immiscible liquids. It can be used in pathological test of blood and urine, in washing machines to squeeze the water from wet clothes and to prepare lactic cultures for production of cheese in dairies.

Centrifugation is a process which involves the application of the centripetal force for the sedimentation of heterogeneous mixtures with a centrifuge, and is used in industrial and laboratory settings. This process is used to separate two immiscible substances. More-dense components of the mixture migrate away from the axis of the centrifuge, while less-dense components of the mixture migrate towards the axis. 

Centrifuge can be used to separate two forms of uranium. The process is the centrifugal separation of isotopes. The difference in the weights of two isotopes is used for the separation.

Centrifugation is a process used to separate or concentrate materials suspended in a liquid medium. When you wash clothes in a washing machine, it is the centrifugal force generated in the "spin" cycle that forces water out of the fabric to facilitate faster drying.

Particles of colloids range from $1-100$ $nm$ which is very small than pores of filter paper, thin piece of cloth or parchment paper so can't be separated by them but can be separated by ultra filtration and centrifuge