MCQOPTIONS
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MCQOPTIONS
This section includes 5 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. |
What is the microstructure of Hadfield s steel? |
| A. | Austenite |
| B. | Ferrite |
| C. | Martensite |
| D. | Cementite |
| Answer» B. Ferrite | |
| 2. |
What is the maximum allowable temperature at which High-Speed Steels retain good cutting ability? |
| A. | 100<sup>o</sup>C |
| B. | 200<sup>o</sup>C |
| C. | 350<sup>o</sup>C |
| D. | 540<sup>o</sup>C |
| Answer» E. | |
| 3. |
What do TRIP steels stand for? |
| A. | Transformation Induced Porosity |
| B. | Transformation Induced Plasticity |
| C. | Transformation Induced Pearlite |
| D. | Transformation Induced Property |
| Answer» C. Transformation Induced Pearlite | |
| 4. |
The low-carbon, high-alloyed steels which possess high strength and toughness are known as _______ |
| A. | Carbon steels |
| B. | Alloy steels |
| C. | Maraging steels |
| D. | Stainless steels |
| Answer» D. Stainless steels | |
| 5. |
What property does the AISI-SAE tool steel grade L possess? |
| A. | Cold-working |
| B. | Hot-working |
| C. | Plastic mild |
| D. | Special Purpose |
| Answer» E. | |