MCQOPTIONS
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MCQOPTIONS
This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Civil Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The appearance of potash-lime glass in colour is: |
| A. | Black |
| B. | Green to colourless |
| C. | Reddish brown |
| D. | White |
| Answer» C. Reddish brown | |
| 2. |
Chromatic glass is used in: |
| A. | ICU and meeting rooms |
| B. | Aquariums |
| C. | Mobile screen protectors |
| D. | Floors |
| Answer» B. Aquariums | |
| 3. |
CHROMATIC_GLASS_IS_USED_IN:?$ |
| A. | ICU and meeting rooms |
| B. | Aquariums |
| C. | Mobile screen protectors |
| D. | Floors |
| Answer» B. Aquariums | |
| 4. |
The appearance of potash-lime glass in colour is:$ |
| A. | Black |
| B. | Green to colourless |
| C. | Reddish brown |
| D. | White |
| Answer» C. Reddish brown | |
| 5. |
How many commercial forms of glass are there for various engineering and industrial requirements? |
| A. | 8 |
| B. | 11 |
| C. | 9 |
| D. | 10 |
| Answer» C. 9 | |
| 6. |
What changes are observed when a glass is heated? |
| A. | It becomes softer |
| B. | It bursts |
| C. | It solidifies |
| D. | It disintegrates |
| Answer» B. It bursts | |
| 7. |
Which type of glass is used in the manufacture of artificial gems, bulbs, lenses, etc? |
| A. | Soda-lime glass |
| B. | Special glass |
| C. | Potash-lead glass |
| D. | Common glass |
| Answer» D. Common glass | |
| 8. |
The two types of soda-lime glass- flat glass and container glass differ in: |
| A. | Application and production method |
| B. | Application and chemical composition |
| C. | Production method and chemical composition |
| D. | Application, production method and chemical composition |
| Answer» E. | |
| 9. |
Glass is not a single compound. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 10. |
Which of the following types of glass accounts for about 90% of manufactured glass? |
| A. | Potash-lime glass |
| B. | Soda-lime glass |
| C. | Potash-lead glass |
| D. | Soda-lead glass |
| Answer» C. Potash-lead glass | |
| 11. |
How many different categories of glass are there? |
| A. | 5 |
| B. | 4 |
| C. | 2 |
| D. | 3 |
| Answer» E. | |
| 12. |
Glass is a mixture of: |
| A. | Non-metallic silicates |
| B. | Metallic silicates |
| C. | Metallic acetates |
| D. | Non-metallic acetates |
| Answer» C. Metallic acetates | |