MCQOPTIONS
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MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Thermodynamics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
A 1200 hp engine has a drive shaft rotating at 2000 RPM. Find the torque on the shaft? |
| A. | 2214 Nm |
| B. | 3214 Nm |
| C. | 4214 Nm |
| D. | 5214 Nm |
| Answer» D. 5214 Nm | |
| 2. |
The work is equal to the integral of the product of an intensive property. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 3. |
The work done per unit volume on a magnetic material is dW=-Hdl where H is |
| A. | field strength |
| B. | magnetization field |
| C. | induced current |
| D. | none of the mentioned |
| Answer» B. magnetization field | |
| 4. |
The surface tension acts to make the surface area of the liquid |
| A. | maximum |
| B. | minimum |
| C. | zero |
| D. | none of the mentioned |
| Answer» C. zero | |
| 5. |
4.The flow work is significant only in |
| A. | flow process |
| B. | open system |
| C. | flow process & open system |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 6. |
The current flow, I, in amperes, is given by I=(dC)/(d ) |
| A. | dC is the charge crossing a boundary |
| B. | time taken is d |
| C. | c is the charge in coulombs and t is time in seconds |
| D. | all of the mentioned |
| Answer» E. | |