MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Geology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The mineral most abundantly present in the igneous rocks is __________ |
| A. | Micas |
| B. | Titanium |
| C. | Iron |
| D. | Felspars |
| Answer» E. | |
| 2. |
Porphyries are examples of which type of rocks? |
| A. | Volcanic |
| B. | Plutonic |
| C. | Hypabyssal |
| D. | Sedimentary rocks |
| Answer» D. Sedimentary rocks | |
| 3. |
The rocks which exhibit mixed characteristics of volcanic and plutonic rocks are __________ |
| A. | Intermediate rocks |
| B. | Mixed rocks |
| C. | Hypabyssal rocks |
| D. | Secondary rocks |
| Answer» D. Secondary rocks | |
| 4. |
Pick the plutonic igneous rock. |
| A. | Granite |
| B. | Granite porphyry |
| C. | Syenite porphyry |
| D. | Marble |
| Answer» B. Granite porphyry | |
| 5. |
The rock is coarse grained in __________ |
| A. | Volcanic rocks |
| B. | Plutonic rocks |
| C. | Hypabyssal rocks always |
| D. | Not found in igneous rocks |
| Answer» C. Hypabyssal rocks always | |
| 6. |
The plutonic rocks are formed at depths below the earth s surface ranging |
| A. | 10 to 100 km |
| B. | 100 to 200 km |
| C. | 7 to 10 km |
| D. | 1 to 5 km |
| Answer» D. 1 to 5 km | |
| 7. |
Magma is hypothetical melt. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 8. |
The branch of geology which deals with various aspects of rocks is ________________ |
| A. | Petrology |
| B. | Mineralogy |
| C. | Lithology |
| D. | Rockology |
| Answer» B. Mineralogy | |