MCQOPTIONS
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MCQOPTIONS
This section includes 7 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. |
What is it called when two or more minerals crystallize simultaneously in a limited space? |
| A. | Directive texture |
| B. | Intergrowth texture |
| C. | Interstitial texture |
| D. | Intergranular texture |
| Answer» C. Interstitial texture | |
| 2. |
The texture which involves polygonal or trigonal spaces in rocks is ______________ |
| A. | Directive texture |
| B. | Intergrowth texture |
| C. | Interstitial texture |
| D. | Intergranular texture |
| Answer» E. | |
| 3. |
Example of directive texture is ______________ |
| A. | Tracheod |
| B. | Granitic |
| C. | Trachytic |
| D. | Porphyritic |
| Answer» D. Porphyritic | |
| 4. |
Which texture indicates the flow of magma during its formation? |
| A. | Equigranular |
| B. | Directive |
| C. | Intergrowth |
| D. | Intergranular |
| Answer» C. Intergrowth | |
| 5. |
The development of ophitic texture is completely understood. |
| A. | True |
| B. | False |
| Answer» C. | |
| 6. |
The cause which is not influencing the porphyritic texture is ______________ |
| A. | Difference in molecular concentration |
| B. | Change in physic-chemical conditions |
| C. | Relative insolubility |
| D. | Change in temperature |
| Answer» E. | |
| 7. |
The texture which the characteristics in between granitic and felsitic are ______________ |
| A. | Secondary |
| B. | Intermediate |
| C. | Orthophyric |
| D. | Transitional |
| Answer» D. Transitional | |