GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
Building Materials - Section 1 Multiple Questions and Answers.
| 16. | If the furnace is provided with insufficient fuel at low temperatures, the type of pig iron produced, is called | ||
| A. | Bessemer pig | ||
| B. | Grey or foundry pig | ||
| C. | White or forge pig | ||
| D. | Mottled pig. | ||
| 17. | Stainless steel contains | ||
| A. | 18% of chromuim and 8% nickel | ||
| B. | 8% of chromium and 18% of nickel | ||
| C. | 12% of chromium and 36% of nickel | ||
| D. | 36% of chromium and 12% of nickel. | ||
| 18. | Pick up the hypabyssal rock from the following: | ||
| A. | Granite | ||
| B. | Dolerite | ||
| C. | Basalt | ||
| D. | All the above. | ||
| 19. | Depending on the chemical composition and mechanical properties, iron may be classified as | ||
| A. | cast iron | ||
| B. | wrought iron | ||
| C. | steel | ||
| D. | all the above. | ||
| 20. | Wrought iron contains carbon about | ||
| A. | 1.5% to 5.5% | ||
| B. | 0.5% to 1.75% | ||
| C. | 0.1% to 0.25% | ||
| D. | none to these. | ||
Quick Links
GAT Subject
Computer Science English Mcqs Agriculture
Engineering
Computer Science Civil Engineering
Technical
Networking Electronics Database
Past Papers
Model Papers FPSC Papers