MCQOPTIONS
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MCQOPTIONS
This section includes 12 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. |
A sill is not considered to be a sill when two or more injections of different types of magma are involved. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
What is the type of laccolith in which fracture is formed? |
| A. | Dyke |
| B. | Batholith |
| C. | Bysmalith |
| D. | Volcanic neck |
| Answer» D. Volcanic neck | |
| 3. |
What is the type of lava which leads to the formation of laccolith? |
| A. | Viscous |
| B. | Non-viscous |
| C. | Partially crystallized |
| D. | Gaseous lava |
| Answer» B. Non-viscous | |
| 4. |
The shape arch or dome is shown by which type of concordant body? |
| A. | Sills |
| B. | Lopolith |
| C. | Laccolith |
| D. | Phacolith |
| Answer» D. Phacolith | |
| 5. |
The concordant bodies associated with structural basins are ______________ |
| A. | Sills |
| B. | Lopolith |
| C. | Laccolith |
| D. | Phacolith |
| Answer» C. Laccolith | |
| 6. |
The small sized intrusives that occupy bends in the folds are called ______________ |
| A. | Sills |
| B. | Lopolith |
| C. | Laccolith |
| D. | Phacolith |
| Answer» E. | |
| 7. |
Most common rocks composing the sills are ______________ |
| A. | Marbles |
| B. | Shales |
| C. | Gabbros |
| D. | Granites |
| Answer» D. Granites | |
| 8. |
Sills in length are restricted to hundreds of metres. |
| A. | True |
| B. | False |
| Answer» C. | |
| 9. |
The upper and lower margins of sills are relatively ______________ |
| A. | Coarser grain size |
| B. | Medium grain size |
| C. | Finer grain size |
| D. | Can be of any size |
| Answer» D. Can be of any size | |
| 10. |
The type of concordant body whose thickness is much smaller than its length and width is ______________ |
| A. | Sill |
| B. | Phacolith |
| C. | Dyke |
| D. | Laccolith |
| Answer» B. Phacolith | |
| 11. |
Pick the type of concordant body among the following. |
| A. | Batholith |
| B. | Extrusion |
| C. | Dykes |
| D. | Phacolith |
| Answer» E. | |
| 12. |
Form of igneous rock where magma is injected and cooled along planes of host rocks is ______________ |
| A. | Discordant bodies |
| B. | Concordant bodies |
| C. | Parallel bodies |
| D. | Synchronous bodies |
| Answer» C. Parallel bodies | |