MCQOPTIONS
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MCQOPTIONS
This section includes 16 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. |
Mass that a cube contains is 40 gm and having side length of 1 cm. What is the density of the material inside the cube? |
| A. | 40 gm/cm3 |
| B. | 20 gm/cm3 |
| C. | 10 gm/cm3 |
| D. | None of the mentioned |
| Answer» B. 20 gm/cm3 | |
| 2. |
Specific gravity of a substance is 2.42. What is the density of the substance in lb/ft3? |
| A. | 151 |
| B. | 252 |
| C. | 302 |
| D. | 402 |
| Answer» B. 252 | |
| 3. |
Specific gravity = 0.80 26˚/4˚ notation representsa) Specific gravity when the solution is at 26˚C and the reference substance is at 4˚C is 0.80b) Specific gravity when the solution is at 4˚C and the reference substance is at 26˚C is 0.80c) Both a and bd) Neither a nor b 7-8. Specific gravity of a liquid is 2.39.7. What is the density of the liquid in g/cm3? |
| A. | Specific gravity when the solution is at 26˚C and the reference substance is at 4˚C is 0.80b) Specific gravity when the solution is at 4˚C and the reference substance is at 26˚C is 0.80c) Both a and bd) Neither a nor b 7-8. Specific gravity of a liquid is 2.39.7. What is the density of the liquid in g/cm3?a) 2.39 |
| B. | Specific gravity when the solution is at 4˚C and the reference substance is at 26˚C is 0.80c) Both a and bd) Neither a nor b 7-8. Specific gravity of a liquid is 2.39.7. What is the density of the liquid in g/cm3?a) 2.39b) 2.39102 |
| C. | Both a and bd) Neither a nor b 7-8. Specific gravity of a liquid is 2.39.7. What is the density of the liquid in g/cm3?a) 2.39b) 2.39102c) 2.39×103 |
| D. | Neither a nor b 7-8. Specific gravity of a liquid is 2.39.7. What is the density of the liquid in g/cm3?a) 2.39b) 2.39102c) 2.39×103d) None of the mentionedView Answer |
| Answer» B. Specific gravity when the solution is at 4˚C and the reference substance is at 26˚C is 0.80c) Both a and bd) Neither a nor b 7-8. Specific gravity of a liquid is 2.39.7. What is the density of the liquid in g/cm3?a) 2.39b) 2.39102 | |
| 4. |
Specific gravity is the ratio of density of a substance to the density of a reference material.The above given statement is |
| A. | True |
| B. | False |
| C. | Only for some specific materials |
| D. | None of the mentioned |
| Answer» B. False | |
| 5. |
MASS_THAT_A_CUBE_CONTAINS_IS_40_GM_AND_HAVING_SIDE_LENGTH_OF_1_CM._WHAT_IS_THE_DENSITY_OF_THE_MATERIAL_INSIDE_THE_CUBE??$ |
| A. | 40 gm/cm<sup>3</sup> |
| B. | 20 gm/cm<sup>3</sup> |
| C. | 10 gm/cm<sup>3</sup> |
| D. | None of the mentioned |
| Answer» B. 20 gm/cm<sup>3</sup> | |
| 6. |
SPECIFIC_GRAVITY_OF_A_SUBSTANCE_IS_2.42._WHAT_IS_THE_DENSITY_OF_THE_SUBSTANCE_IN_LB/FT3??$ |
| A. | 151 |
| B. | 252 |
| C. | 302 |
| D. | 402 |
| Answer» B. 252 | |
| 7. |
Mass that a cube contains is 40 gm and having side length of 1 cm. What is the density of the material inside the cube?$ |
| A. | 40 gm/cm<sup>3</sup> |
| B. | 20 gm/cm<sup>3</sup> |
| C. | 10 gm/cm<sup>3</sup> |
| D. | None of the mentioned |
| Answer» B. 20 gm/cm<sup>3</sup> | |
| 8. |
Specific gravity of a substance is 2.42. What is the density of the substance in lb/ft3? |
| A. | 151 |
| B. | 252 |
| C. | 302 |
| D. | 402 |
| Answer» B. 252 | |
| 9. |
What is the density of the liquid in kg/m3? |
| A. | 2.39√ó10<sup>3</sup> |
| B. | 2.39 |
| C. | 2.39√ó10<sup>2</sup> |
| D. | None of the mentioned |
| Answer» B. 2.39 | |
| 10. |
Specific gravity of a liquid is 2.39. |
| A. | |
| B. | 2.39 |
| C. | 2.3910<sup>2</sup> |
| Answer» B. 2.39 | |
| 11. |
Specific gravity = 0.80 26Àö/4Àö notation represents$ |
| A. | Specific gravity when the solution is at 26ÀöC and the reference substance is at 4ÀöC is 0.80 |
| B. | Specific gravity when the solution is at 4ÀöC and the reference substance is at 26ÀöC is 0.80 |
| C. | Both a and b |
| D. | Neither a nor b |
| Answer» B. Specific gravity when the solution is at 4‚àö√Ñ‚àö‚àÇC and the reference substance is at 26‚àö√Ñ‚àö‚àÇC is 0.80 | |
| 12. |
Density of water is |
| A. | 1 gm/cm<sup>3</sup> |
| B. | 1000 Kg/m<sup>3</sup> |
| C. | 62.43 lb/ft<sup>3</sup> |
| D. | All of the mentioned |
| Answer» B. 1000 Kg/m<sup>3</sup> | |
| 13. |
Specific gravity is the ratio of density of a substance to the density of a reference material. |
| A. | |
| B. | True |
| C. | False |
| Answer» B. True | |
| 14. |
Specific volume is the inverse of |
| A. | Volume |
| B. | Pressure |
| C. | Density |
| D. | Flow rate |
| Answer» D. Flow rate | |
| 15. |
Densities for ________ and ________do not change significantly at ordinary conditions with pressure. |
| A. | Gas, liquids |
| B. | Liquids, solids |
| C. | Solids, gas |
| D. | None of the mentioned |
| Answer» C. Solids, gas | |
| 16. |
Mass per unit volume is called |
| A. | Density |
| B. | Molecular weight |
| C. | Molar mass |
| D. | Mole fraction |
| Answer» B. Molecular weight | |