MCQOPTIONS
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MCQOPTIONS
This section includes 12 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. |
What is the potential energy of a 2 kg mass having a height of 40 m from its reference point. |
| A. | 287 |
| B. | 784 |
| C. | 487 |
| D. | 847 |
| Answer» C. 487 | |
| 2. |
Water is pumped from a storage tank through a tube of 4 cm inner diameter at the rate of 0.002 m3/sec. What is the specific kinetic energy of the water in the tube? |
| A. | 0.26 J/Kg |
| B. | 1.26 J/Kg |
| C. | 2.26 J/Kg |
| D. | None of the mentioned |
| Answer» C. 2.26 J/Kg | |
| 3. |
WHAT_IS_THE_POTENTIAL_ENERGY_OF_A_2_KG_MASS_HAVING_A_HEIGHT_OF_40_M_FROM_ITS_REFERENCE_POINT.?$ |
| A. | 287 |
| B. | 784 |
| C. | 487 |
| D. | 847 |
| Answer» C. 487 | |
| 4. |
A mass is at 30 m of height from its reference point. What is the specific potential energy of the mass? |
| A. | 294 |
| B. | 394 |
| C. | 495 |
| D. | 594 |
| Answer» B. 394 | |
| 5. |
Specific Potential energy is |
| A. | mgh |
| B. | gh |
| C. | h |
| D. | None of the mentioned |
| Answer» C. h | |
| 6. |
Energy a system possesses because of the force exerted on its mass by a gravitational or electromagnetic field with respect to a reference surface. |
| A. | Kinetic Energy |
| B. | Potential Energy |
| C. | Work |
| D. | None of the mentioned |
| Answer» C. Work | |
| 7. |
Water is pumped from a storage tank through a tube of 4 cm inner diameter at the rate of 0.002 m3/sec. What is the specific kinetic energy of the water in the tube? |
| A. | 0.26 J/Kg |
| B. | 1.26 J/Kg |
| C. | 2.26 J/Kg |
| D. | None of the mentioned |
| Answer» C. 2.26 J/Kg | |
| 8. |
What is the unit of Specific kinetic energy? |
| A. | J |
| B. | J/kg |
| C. | Pa |
| D. | N |
| Answer» C. Pa | |
| 9. |
What is the specific kinetic energy of a particle, having a velocity 5 m/s? |
| A. | 12.5 J |
| B. | 25 J |
| C. | 50 J |
| D. | 100 J |
| Answer» B. 25 J | |
| 10. |
A 5 Kg body is having a Kinetic energy of 250 J. What is the velocity of the body? |
| A. | 10 m/s |
| B. | 15 m/s |
| C. | 20 m/s |
| D. | 40 m/s |
| Answer» B. 15 m/s | |
| 11. |
A system is at rest, the kinetic energy of the system is |
| A. | Infinite |
| B. | Greater than zero |
| C. | Less than zero |
| D. | Zero |
| Answer» B. Greater than zero | |
| 12. |
Energy a system possesses because of its velocity relative to the surrounding is |
| A. | Kinetic Energy |
| B. | Potential Energy |
| C. | Work |
| D. | None of the mentioned |
| Answer» B. Potential Energy | |