Engineering :: Engineering Materials
|
|
|
|
|
|
| 341. |
The common household glass is |
| A. |
Soda lime glass |
B. |
Borosilicate glass |
| C. |
High silica glass |
D. |
Lead glass |
Answer: Option A
Explanation:
|
| 342. |
The structure of common glass is |
| A. |
Amorphous |
B. |
Partially crystalline |
| C. |
Fully crystalline |
D. |
None of the above |
Answer: Option A
Explanation:
|
| 343. |
The main constituent of glass is |
Answer: Option A
Explanation:
|
| 344. |
In a glass metal seal the two components must match with respect to their |
| A. |
Hardness |
B. |
Thermal expansion |
| C. |
Ductility |
D. |
Fatigue strength |
Answer: Option B
Explanation:
|
| 345. |
In reinforced conccrete, steel rods are used to increase |
| A. |
Tensile strength |
B. |
Compressive strength |
| C. |
Shear strength |
D. |
None of the above |
Answer: Option A
Explanation:
|
| 346. |
Shot blasting is the process for the cleaning of |
| A. |
Moulding sand |
B. |
Cores |
| C. |
Castings |
D. |
Pattern |
| E. |
Welded components |
|
|
Answer: Option C
Explanation:
|
| 347. |
Cold worked components are generally subjected to |
| A. |
Annealing |
B. |
Hardening |
| C. |
Shot peening |
D. |
Sherodising |
| E. |
Tempering |
|
|
Answer: Option A
Explanation:
|
| 348. |
Which of the following does not contain copper as one of the alloying elements? |
| A. |
Monel metal |
B. |
Perminivar |
| C. |
Nichrome |
D. |
Manganin |
| E. |
All of the above |
|
|
Answer: Option C
Explanation:
|
| 349. |
Silicon steel is widely used in |
| A. |
Automobile industry |
B. |
Electrical industry |
| C. |
RCC work |
D. |
Channel and other section for structural fabrication |
| E. |
All of the above |
|
|
Answer: Option B
Explanation:
|
| 350. |
Just as strong is opposite to weak, similarly brittle is opposite to |
Answer: Option C
Explanation:
|
Read more:
|
|
