__________ centrifuge is the most suitable for separation of non-friable crystals.

Separation of isotopes is generally done using a/an __________ centrifuge.

A

Ultra

B

Disk-bowl

C

Both A & B

D

Neither A nor B

__________ centrifuge is normally used in sugar mills.

A

Tubular bowl

B

Disc-bowl

C

Suspended batch basket

D

Perforated horizontal basket continuous

Which of the following is the most suitable filter for separation of abrasive solids suspended in a corrosive liquid?

A

Sand bed filter

B

Plate and frame filter press

C

Vacuum filter

D

Batch basket centrifuge

Driving force in case of filtration by a centrifuge is the

A

Speed of the centrifuge

B

Centrifugal pressure exerted by the liquid

C

Narrow diameter of the vessel

D

Formation of highly porous cake

A typical chromosome has two parts a centrifuge and ________

A

Blastomeres

B

Chromosomes

C

Centrosomes

D

Ribosomes

Flash distillation is suitable for the separation of components

A

Having very close boiling points

B

Which form maximum boiling azeotrope

C

Having very wide boiling points

D

Which form minimum boiling azeotrope

Complete the sentence with appropriate word. Crystals luck could have been --- than pearl.

A

worse

B

worser

C

worst

D

worsen

Granite crystals are large enough to be seen with the naked eye

A

wary

B

candid

C

unaided

D

discerning

Rain and snowfall begin_ the growth of tiny ice crystals in clouds

A

from

B

at

C

with

D

in

In van der walls crystals, there exists a high degree of stability of the outer electron shell.

A

True

B

False

__________ centrifuge is the most suitable for separation of non-friable crystals.

Related Questions