methods of separation

what is the method used for separating good vegetables from the poor quality ones ?

• threshing

• handpicking

• sieving

• winnowing

When is handpicking used?

• to separate undesirable component when present in small

  amount.

• to separate grains from chaff

• to separate sediments

• to remove filter paper from the conical funnel

if we observe a construction site , what method of separation is used to attain very fine particles of soil ?

• handpicking

• sieving

• threshing

• winnowing

which method of separation is this ?

• decantation

• sedimentation

• winnowing

• sieving

which method of separation is this and which type of separation is this ?

• decantation, solid-solid

• sedimentation, solid-liquid

• decantation, solid-liquid

• sedimentation, solid solid

which method of separation should be used if we want to remove the clear liquid from the sediments?

• sedimentation

• decantation

• sieving

• threshing

what is the term used for lab equipment?

• tools

• filteraters

• apparatus

• funnels

____________is the method of separating heavier and lighter components of a mixture (* hint - solid - solid )

• sieving

• winnowing

• threshing

• sedimentation

which of the following method is used to separate tea-leaves from tea ?

• filteration

• sieving

• threshing

• winnowing

method of handpicking can be used if the impurity is __________________ enough to be picked out by hand

• large

• small

• hot

• cold