MCQOPTIONS
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MCQOPTIONS
This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Ic Engine knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
BOTH_THE_ERICSSON_CYCLE_AND_JOULE‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•S_CYCLE_HAVE_TWO_CONSTANT_PRESSURE_PROCESSES.?$# |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
The efficiency of Ericsson cycle is ___________ Carnot cycle? |
| A. | greater than |
| B. | less than |
| C. | equal to |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 3. |
The concept of regeneration is used in following cycles |
| A. | Rankine and Stirling |
| B. | Rankine and Ericsson |
| C. | Ericsson and Stirling |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 4. |
The efficiency of Stirling cycle is _____________ Carnot cycle. |
| A. | greater than |
| B. | less than |
| C. | equal to |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 5. |
Stirling and Ericsson cycles are |
| A. | reversible cycles |
| B. | irreversible cycles |
| C. | quasi-static cycles |
| D. | semi-reversible cycles |
| Answer» B. irreversible cycles | |
| 6. |
The Ericsson cycle consists of |
| A. | two isothermal and two constant pressure processes |
| B. | two isothermal and two constant volume processes |
| C. | two isothermal and two adiabatic processes |
| D. | none of the mentioned |
| Answer» B. two isothermal and two constant volume processes | |
| 7. |
If Stirling cycle with regenerative arrangement and Carnot cycle operate within same temperature limits, then the thermal efficiency of Carnot cycle will be |
| A. | same |
| B. | half |
| C. | twice |
| D. | none of the mentioned |
| Answer» B. half | |
| 8. |
In a Stirling cycle, the heat rejection and addition takes place at constant |
| A. | pressure |
| B. | volume |
| C. | temperature |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 9. |
The Stirling cycle consists of |
| A. | two isothermal and two constant pressure processes |
| B. | two isothermal and two constant volume processes |
| C. | two isothermal and two adiabatic processes |
| D. | none of the mentioned |
| Answer» C. two isothermal and two adiabatic processes | |