Mass Transfer Mock Test 9

10%

Question 1 of 10

1. Find the equilibrium content value

Question 1 of 10

Question 2 of 10

2. In respect to free convection over a vertical flat plate, the Nusselt number for laminar and turbulent flows varies respectively with Grashoff number G _r as

G _r^1/3 and G _r^1/4

G _r^1/4 and G _r^1/3

G _r and G _r^1/4

G _r^1/2 and G _r^1/3

Question 2 of 10

Question 3 of 10

3. In order to reduce the time required for the removing solute the sugar beets are cut into slices known as

Cossettes

All of the mentioned

Coset

Consot

Question 3 of 10

Question 4 of 10

4. The process elution is also known as elutriation.

False

True

Question 4 of 10

Question 5 of 10

5. From the figure find the extract positions.

X,Y

A,Y

X,B

A,B

Question 5 of 10

Question 6 of 10

6. Wood ash leaching for alkali is known as ________

Lixation

Lixivation

Lixartion

None of the mentioned

Question 6 of 10

Question 7 of 10

7. Find the region if the final and the initial moisture content are 40% and 30% (Dry basis) and the critical moisture content is 45%.

Internal movement

None of the mentioned

Falling rate

Constant rate

Question 7 of 10

Question 8 of 10

8. The removal of soluble materials from the solid is known as ________

None of the mentioned

Decoction

Extraction

Elution

Question 8 of 10

Question 9 of 10

9. Find the process

Single stage counter flow

Multistage cross flow

Single stage cross flow

Multistage counter flow

Question 9 of 10

Question 10 of 10

10. The representation AB is known as

None of the mentioned

Equilibrium moisture

Bound moisture

Unbound moisture

Question 10 of 10