MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Materials and Metallurgy knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which reaction does this equation denote?
|
| A. | Eutectic |
| B. | Peritectic |
| C. | Eutectoid |
| D. | Peritectoid |
| Answer» E. | |
| 2. |
Which reaction does this equation denote?
|
| A. | Eutectic |
| B. | Peritectic |
| C. | Eutectoid |
| D. | Peritectoid |
| Answer» C. Eutectoid | |
| 3. |
The point at which two liquidus lines meet is known as __ ________ |
| A. | Eutectic point |
| B. | Isothermal point |
| C. | Solvus point |
| D. | Peritectic point |
| Answer» B. Isothermal point | |
| 4. |
Separation of single-phase solid regions from two-phase solid regions is done by _________ |
| A. | Solidus line |
| B. | Liquidus line |
| C. | Solvus line |
| D. | Eutectic point |
| Answer» D. Eutectic point | |
| 5. |
How is Gibb s phase rule defined? |
| A. | C+P+1 |
| B. | C+P+2 |
| C. | C-P+2 |
| D. | C-P |
| Answer» D. C-P | |
| 6. |
Which of the following cannot be obtained using a phase diagram? |
| A. | Melting temperatures of various phases |
| B. | Temperature range for solidification |
| C. | Equilibrium solid solubility |
| D. | Purity of materials |
| Answer» E. | |
| 7. |
Which of the following is not a name for phases present in a system of material in various conditions? |
| A. | Phase diagram |
| B. | Equilibrium diagram |
| C. | Interstitial diagram |
| D. | Constitutional diagram |
| Answer» D. Constitutional diagram | |