MCQOPTIONS
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MCQOPTIONS
This section includes 10 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. |
Which is not a type of steel? |
| A. | Low-speed Steel |
| B. | Carbide Steel |
| C. | Cobalt Steel |
| D. | Stainless Steel |
| Answer» B. Carbide Steel | |
| 2. |
What is the raw material which is not needed for steel production? |
| A. | Paint |
| B. | Ferro alloys |
| C. | Water |
| D. | Refractories |
| Answer» B. Ferro alloys | |
| 3. |
Plain carbon-iron alloys with a higher than 2.1% carbon content are known as _____________ |
| A. | coke iron |
| B. | wrought iron |
| C. | cast iron |
| D. | pig iron |
| Answer» D. pig iron | |
| 4. |
The carbon in typical steel alloys may contribute up to ___________ of its weight. |
| A. | 9.14% |
| B. | 71.14% |
| C. | 2.14% |
| D. | 25.14% |
| Answer» D. 25.14% | |
| 5. |
Which type of iron is presented by the following diagram? |
| A. | Iron (II) oxide |
| B. | Iron (I) oxide |
| C. | Iron (III) oxide |
| D. | Iron oxide |
| Answer» E. | |
| 6. |
To inhibit corrosion, at least 11% chromium is added to steel so that a hard oxide forms on the metal surface; this is known as _________________ |
| A. | ironless steel |
| B. | cast iron |
| C. | hard iron |
| D. | stainless steel |
| Answer» E. | |
| 7. |
The figure shown below represents which instrument? |
| A. | Hammer base |
| B. | Knife cutter |
| C. | Hammer striker |
| D. | Anvil |
| Answer» E. | |
| 8. |
Wrought ironwork is forged by a blacksmith using an __________ |
| A. | hammer |
| B. | sponger |
| C. | rafter |
| D. | anvil |
| Answer» E. | |
| 9. |
____________ is any weapon, artwork, utensil or architectural feature made of iron especially used for decoration. |
| A. | Ironwork |
| B. | Design work |
| C. | Mason work |
| D. | Makeup work |
| Answer» B. Design work | |
| 10. |
There are many types of heat treating processes available to steel. The most common are ____________ quenching, and tempering. |
| A. | dealing |
| B. | healing |
| C. | annealing |
| D. | milling |
| Answer» D. milling | |