MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 14 Mcqs, each offering curated multiple-choice questions to sharpen your Building Construction knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following is not true about cork? |
| A. | It is obtained from the bark of cork oak trees |
| B. | Cork is a good conductor of sound and electricity |
| C. | Cork is porous |
| D. | Cork is not attacked by heat and moisture |
| Answer» C. Cork is porous | |
| 2. |
The amount of inert filler in plastic bitumen is about _________ |
| A. | 5-15% |
| B. | 40-45% |
| C. | 60-75% |
| D. | 80-95% |
| Answer» C. 60-75% | |
| 3. |
The binding material present in asphalt is __________ |
| A. | Porcelain |
| B. | Melamine |
| C. | Bakelite |
| D. | Bitumen |
| Answer» E. | |
| 4. |
Tensile strength of rubber belts is about _______ |
| A. | 100 kg/cm2 |
| B. | 300 kg/cm2 |
| C. | 400 kg/cm2 |
| D. | 1000 kg/cm2 |
| Answer» D. 1000 kg/cm2 | |
| 5. |
Tensile strength of leather belts should be about _______ |
| A. | 75 kg/cm2 |
| B. | 175 kg/cm2 |
| C. | 275 kg/cm2 |
| D. | 375 kg/cm2 |
| Answer» C. 275 kg/cm2 | |
| 6. |
Which of the following is not a property of asphalt? |
| A. | Asphalt is a good insulator of heat and electricity |
| B. | Asphalt is waterproof material |
| C. | Asphalt is inflammable |
| D. | Asphalt is not attacked by acids |
| Answer» D. Asphalt is not attacked by acids | |
| 7. |
We can obtain lake asphalt from lakes at _________ |
| A. | Bermudez and Trinidad |
| B. | Argentina and Brazil |
| C. | Chile and Colombia |
| D. | Ecuador and Mexico |
| Answer» B. Argentina and Brazil | |
| 8. |
Which of the following is also known as residual asphalt? |
| A. | Lake asphalt |
| B. | Natural asphalt |
| C. | Rock asphalt |
| D. | Artificial asphalt |
| Answer» E. | |
| 9. |
Rubber glues are obtained by dissolving rubber in _________ |
| A. | Alcohol |
| B. | Glycerol |
| C. | Benzene |
| D. | Phenol |
| Answer» D. Phenol | |
| 10. |
Nitrocellulose glues are prepared from _________ |
| A. | Natural gum |
| B. | Starch |
| C. | Rubber |
| D. | Pyroxilin |
| Answer» E. | |
| 11. |
The thermo-plastic glues are permanent once they are set. |
| A. | True |
| B. | False |
| Answer» C. | |
| 12. |
Which of the following is not a synthetic resin? |
| A. | Melamine resins |
| B. | Urea resins |
| C. | Animal protein glue |
| D. | Phenolic resins |
| Answer» D. Phenolic resins | |
| 13. |
Which of the following is not a synthetic abrasive? |
| A. | Carbides of aluminium |
| B. | Boric acid |
| C. | Corundum |
| D. | Silicon |
| Answer» D. Silicon | |
| 14. |
The substance which is used for removing the excess material by means of cutting is called ____________ |
| A. | Abrasive |
| B. | Adhesive |
| C. | Cohesive |
| D. | Asphalt |
| Answer» B. Adhesive | |