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This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Energy Engineering knowledge and support exam preparation. Choose a topic below to get started.
1. |
How many possible arrangements are there for Hybrid geothermal plants? |
A. | 2 |
B. | 3 |
C. | 4 |
D. | 5 |
Answer» B. 3 | |
2. |
Which geothermal system utilizes relatively low temperature heat of geothermal sources? |
A. | Hybrid geothermal Fossil system |
B. | Flashed steam system |
C. | Liquid dominated total flow concept |
D. | Petro thermal systems |
Answer» B. Flashed steam system | |
3. |
Which geothermal systems are composed of hot dry rock (HDR) but no underground water? |
A. | Hybrid geothermal Fossil system |
B. | Flashed steam system |
C. | Liquid dominated total flow concept |
D. | Petro thermal systems |
Answer» E. | |
4. |
WHICH_GEOTHERMAL_SYSTEMS_ARE_COMPOSED_OF_HOT_DRY_ROCK_(HDR)_BUT_NO_UNDERGROUND_WATER??$ |
A. | Hybrid geothermal Fossil system |
B. | Flashed steam system |
C. | Liquid dominated total flow concept |
D. | Petro thermal systems |
Answer» E. | |
5. |
How many possible arrangements are there for Hybrid geothermal plants?$ |
A. | 2 |
B. | 3 |
C. | 4 |
D. | 5 |
Answer» B. 3 | |
6. |
Which geothermal system utilizes relatively low temperature heat of geothermal sources?$ |
A. | Hybrid geothermal Fossil system |
B. | Flashed steam system |
C. | Liquid dominated total flow concept |
D. | Petro thermal systems |
Answer» B. Flashed steam system | |
7. |
Which among the following systems is used for water in high temperature range? |
A. | Vapor dominated systems |
B. | Flashed steam system |
C. | Liquid dominated total flow concept |
D. | Petro thermal systems |
Answer» C. Liquid dominated total flow concept | |
8. |
What is the range of range of the water, which comes from degrees of salinity? |
A. | 300 – 8000 ppm |
B. | 4500 – 50,000 ppm |
C. | 70000 – 85000 ppm |
D. | 3000 – 280,000 ppm |
Answer» E. | |
9. |
The withdrawal of large amounts of steam from a hydrothermal reservoir may result in ____________ |
A. | landslides |
B. | surface subsidence |
C. | light surface |
D. | loss of land fertility |
Answer» C. light surface | |
10. |
How much percent of Non-condensable gases are contained in steam? |
A. | 0.5 – 5% |
B. | 10 – 25% |
C. | 75 – 85% |
D. | 50% |
Answer» B. 10 ‚Äö√Ñ√∂‚àö√ë‚àö¬® 25% | |
11. |
How the steam after passing turbine is cooled down in the geo thermal energy plant? |
A. | Water cooled |
B. | Cooling towers |
C. | Air cooled (Blowers/ air vents) |
D. | Chemically cooled |
Answer» C. Air cooled (Blowers/ air vents) | |
12. |
What is the range of depth of most Hydro thermal wells? |
A. | 600 – 2100m |
B. | 50 – 60 m |
C. | 8 – 10 km |
D. | 1200 – 5400m |
Answer» B. 50 ‚Äö√Ñ√∂‚àö√ë‚àö¬® 60 m | |
13. |
How does the hot water or steam escape through earth surface? |
A. | Through fissures |
B. | Through Pot holes |
C. | From Wells |
D. | Through water bodies |
Answer» B. Through Pot holes | |
14. |
When do hydrothermal resources arise? |
A. | When the movement of tectonic plates occurs |
B. | When the area is prone to volcanic eruptions |
C. | When water has access to high temperature |
D. | When temperature on earth surface is very high |
Answer» D. When temperature on earth surface is very high | |
15. |
What is range of temperature at Hydro thermal reservoirs? |
A. | 350<sup>o</sup>C |
B. | 210<sup>o</sup>C |
C. | 50<sup>o</sup>C |
D. | 1900<sup>o</sup>C |
Answer» B. 210<sup>o</sup>C | |