MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Chemical Process Calculation Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The pressure at a point in a liquid is proportional to the _______ of the liquid and the depth of the point. |
| A. | Gravitational acceleration |
| B. | Density |
| C. | Force |
| D. | Area |
| Answer» D. Area | |
| 2. |
Find out the incorrect statement if both the liquids 2 and 3 have same height and density 2.5m and 1.7 g/cm3? |
| A. | Assume: d1 = d2 + d3 |
| B. | Density of all three liquids is equal |
| C. | ρ1d1 = ρ2d2 = ρ3d3. |
| D. | ρ1 = 2ρ2 = 2ρ3 |
| E. | All statements are incorrect |
| Answer» E. All statements are incorrect | |
| 3. |
In the sketch, the height h is equivalent to 150 kPa and the barometer reading is 100 kPa. What is pressure inside the tank that is attached to the manometer? |
| A. | 250 kPa |
| B. | 150 kPa |
| C. | 100 kPa |
| D. | 50 kPa |
| Answer» B. 150 kPa | |
| 4. |
The density of liquid A is 1.6 g cm-3 and its height h(A) = 16.9 cm, then the density of oil B of height h(B) = 30 cm in the U-tube is about |
| A. | 0.90 g/cm3 |
| B. | 1.12 g/cm3 |
| C. | 2.24 g/cm3 |
| D. | 3.54 g/cm3 |
| Answer» B. 1.12 g/cm3 | |