MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Steam And Gas Turbines knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Methane number is used to define auto ignition. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
Inter changeability of gases gives _________ |
| A. | wobbe index |
| B. | euken number |
| C. | wobbe index & euken number |
| D. | none of the mentioned |
| Answer» B. euken number | |
| 3. |
For mono atomic gases euken number is approximately _________ |
| A. | 5 |
| B. | 3 |
| C. | 4 |
| D. | 2.5 |
| Answer» E. | |
| 4. |
Euken number is introduced in _______ atomic gases. |
| A. | mono |
| B. | poly |
| C. | di |
| D. | none of the mentioned |
| Answer» C. di | |
| 5. |
In combustion between two shocks motion is rectilinear. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 6. |
In combustion it is assumed that the number of molecules for unit volume is ___________ |
| A. | constant |
| B. | decreased |
| C. | increased |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 7. |
In combustion it is assumed that there is ____________ |
| A. | atomic attraction |
| B. | no atomic attraction |
| C. | molecular attraction |
| D. | none of the mentioned |
| Answer» B. no atomic attraction | |
| 8. |
Hydrogen sulfide released during combustion is __________ in nature. |
| A. | not corrosive |
| B. | corrosive |
| C. | depends on the usage |
| D. | none of the mentioned |
| Answer» C. depends on the usage | |
| 9. |
Carbon dioxide released is __________ in nature. |
| A. | not corrosive |
| B. | corrosive |
| C. | depends on the usage |
| D. | none of the mentioned |
| Answer» C. depends on the usage | |
| 10. |
Inert character of nitrogen __________ the commercial value of gas. |
| A. | decreases |
| B. | increases |
| C. | remains same |
| D. | none of the mentioned |
| Answer» B. increases | |