Basic Chemical Engineering Mock Test 2

10%

Question 1 of 10

1. What is the temperature 100^oC in degree Rankine?

100^oR

672^oC

560^oC

212^oR

Question 1 of 10

Question 2 of 10

2. There were 10 moles of a substance present initially in a system, 5 moles were added to it and a reaction occurred so that its moles are reduced by 20%, what are the final moles of a substance in the system?

Question 2 of 10

Question 3 of 10

3. How is the boundary wall of a closed system?

Rigid

Impermeable

Permeable

None of the mentioned

Question 3 of 10

Question 4 of 10

4. 10 moles of A were present in a system initially, and 10 moles of C are added to it, it follows the reaction 2A + C -> 5B, what is the number of moles of B produced?

Question 4 of 10

Question 5 of 10

5. A U-tube manometer is open at one end and has a gas at the other end if the level of the mercury in both legs of the manometer is equal then what is the temperature of the gas?

1 mm Hg

1 atm

1 Pa

1 Torr

Question 5 of 10

Question 6 of 10

6. Desert Cooler is an example of which of the following?

Open System

Isolated System

None of the mentioned

Closed System

Question 6 of 10

Question 7 of 10

7. A closed U-tube manometer has a gas on one end with pressure 10 Pa and other end has vacuum, what is the approximate density of the liquid if the height difference of the liquid is 10 cm?

1 Kg/m³

10 Kg/m³

1000 Kg/m³

100 Kg/m³

Question 7 of 10

Question 8 of 10

8. What is the 40^oF in degree Rankine?

672^oR

460^oR

313^oR

500^oR

Question 8 of 10

Question 9 of 10

9. What is the pressure of 38 mm Hg in Torr?

0.05

0.5

Question 9 of 10

Question 10 of 10

10. What is the pressure of 200 kPa in bars?

0.5

0.25

Question 10 of 10