Question

(0)
In the Wilfley table method, the particles of gangue are
separated by
separation method.
(A) Magnetic
(B)
Froth floatation
(C)
Hydraulic
(D)Gravitational​

Answer 1

Answer:

gravitational

Explanation:

beacuse magnet isnot used in this method

froth flotation is another kind of method

so is hrydaulic

therefore gravitational

Answer 2

In the Wilfley table method, the particles of gangue are  separated by  

Correct option is D :

Explanation :

• Levigation or or Gravity seperation method
• This method is used for the ores, which are much heavier than the gangue particles present with it.
• The lighter gangue particles are washed  away with a stream of running water.
• The heavier particles ore particles settle down .
• This is done on a specially designed slanting table with a series of obstacles on it.
• This table is known as Wilfley Table
• This method is generally used for the oxides of iron and tin.