MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Materials Metallurgy knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Alloy steels containing 0.05% to 0.15% of alloying elements are called _______ |
| A. | Weathering steel |
| B. | Stainless steel |
| C. | Tool and die steel |
| D. | Microalloyed steel |
| Answer» E. | |
| 2. |
What is the common name of COR-TEN steel? |
| A. | Weathering steel |
| B. | Control-rolled steel |
| C. | Pearlite-reduced steel |
| D. | Microalloyed steel |
| Answer» B. Control-rolled steel | |
| 3. |
Steels containing more than 5% of one or more alloying elements are known as ________ |
| A. | HSLA steels |
| B. | High alloy steels |
| C. | Tool and die steels |
| D. | Stainless steels |
| Answer» C. Tool and die steels | |
| 4. |
What does AISI steel stand for? |
| A. | American-Indian Steel Institute |
| B. | American-Indian Society of Iron |
| C. | American Iron and Steel Institute |
| D. | Alloys, Iron and Steel Institute |
| Answer» D. Alloys, Iron and Steel Institute | |
| 5. |
WHAT_IS_THE_COMMON_NAME_OF_COR-TEN_STEEL??$ |
| A. | Weathering steel |
| B. | Control-rolled steel |
| C. | Pearlite-reduced steel |
| D. | Microalloyed steel |
| Answer» B. Control-rolled steel | |
| 6. |
Alloy_steels_containing_0.05%_to_0.15%_of_alloying_elements_are_called________$ |
| A. | Weathering steel |
| B. | Stainless steel |
| C. | Tool and die steel |
| D. | Microalloyed steel |
| Answer» E. | |
| 7. |
Which family of steels are referred to as chromoly? |
| A. | 40xx |
| B. | 41xx |
| C. | 43xx |
| D. | 44xx |
| Answer» C. 43xx | |
| 8. |
Which of the following groups of alloying elements stabilize austenite? |
| A. | Ni, Mn, Cu, and Co |
| B. | Cr, W, Mo, V, and Si |
| C. | Cr, W, Ti, Mo, Nb, V, and Mn |
| D. | Co, Al, and Ni |
| Answer» B. Cr, W, Mo, V, and Si | |
| 9. |
Which of these is not an application of HSLA steels? |
| A. | Bridges |
| B. | Automobiles and trains |
| C. | Building columns |
| D. | Leaf and coil springs |
| Answer» E. | |
| 10. |
What is the full form of AISI Steel in Alloy Steels? |
| A. | American-Indian Steel Institute |
| B. | American-Indian Society of Iron |
| C. | American Iron and Steel Institute |
| D. | Alloys, Iron and Steel Institute |
| Answer» D. Alloys, Iron and Steel Institute | |
| 11. |
Steels containing up to 3% to 4% of one or more alloying elements are known as ________ |
| A. | Low alloy steels |
| B. | HSLA steels |
| C. | High alloy steels |
| D. | Stainless steels |
| Answer» B. HSLA steels | |
| 12. |
Which of these is not a function of alloy steels? |
| A. | Increases strength |
| B. | Improves ductility |
| C. | Reduces cost |
| D. | Improves machinability |
| Answer» D. Improves machinability | |
| 13. |
What kind of steel requires definite amounts of other alloying elements? |
| A. | Carbon steel |
| B. | Alloying steel |
| C. | Stainless steel |
| D. | Tool steel |
| Answer» C. Stainless steel | |