MCQOPTIONS
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MCQOPTIONS
This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Chemical Process Calculation knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Piezometer is used for the pressure measurement of only _______ |
| A. | Solid |
| B. | Liquid |
| C. | Gas |
| D. | None of the mentioned |
| Answer» C. Gas | |
| 2. |
760 mm Hg equals |
| A. | 33.94 ft H2O |
| B. | 22.56 ft H2O |
| C. | 11.24 ft H2O |
| D. | None of the mentioned |
| Answer» B. 22.56 ft H2O | |
| 3. |
1 atm pressure equals to |
| A. | 29.92 in Hg |
| B. | 25.65 in Hg |
| C. | 27.68 in Hg |
| D. | 24.74 in Hg |
| Answer» B. 25.65 in Hg | |
| 4. |
56 in Hg equals |
| A. | 13.76 psia |
| B. | 27.52 psia |
| C. | 28.56 psia |
| D. | 57.12 psia |
| Answer» C. 28.56 psia | |
| 5. |
40 psia equals |
| A. | 175.64 kPa |
| B. | 275.64 kPa |
| C. | 375.64 kPa |
| D. | 475.64 kPa |
| Answer» C. 375.64 kPa | |
| 6. |
25 psia is equal to |
| A. | 25.88 in Hg |
| B. | 50.88 in Hg |
| C. | 75.88 in Hg |
| D. | 100.88 in Hg |
| Answer» C. 75.88 in Hg | |
| 7. |
Atmospheric pressure is the pressure at a point due to the weight of the air above it.
|
| A. | Incorrect |
| B. | Correct |
| C. | Partially correct |
| D. | None of the mentioned |
| Answer» C. Partially correct | |
| 8. |
Given that both liquid A and liquid B exert the same amount of pressure, what would be the height of column of liquid A if the density of liquid A is twice the density of liquid B and the height of column of liquid B is 10 cm? |
| A. | 5 cm |
| B. | 10 cm |
| C. | 20 cm |
| D. | None of the above |
| Answer» B. 10 cm | |
| 9. |
If a pressure of 400 Pa acts on 20 m2 area, what is the value force? |
| A. | 2 KN |
| B. | 4 KN |
| C. | 6KN |
| D. | 8KN |
| Answer» E. | |