MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Foundry knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The pattern that has application in the investment casting process is __________ |
| A. | Plaster |
| B. | Wax |
| C. | Wood |
| D. | Cast Iron |
| Answer» C. Wood | |
| 2. |
____________ is considered as the best pattern and is widely used in foundry. |
| A. | Aluminium |
| B. | Steel |
| C. | Zinc |
| D. | Nickel |
| Answer» B. Steel | |
| 3. |
_________ patterns are free from knots and other common defects. |
| A. | Wood |
| B. | Metal |
| C. | Plastic |
| D. | Wax |
| Answer» B. Metal | |
| 4. |
Which of the following has the highest carbide forming tendency of all alloying elements? |
| A. | Titanium |
| B. | Chromium |
| C. | Vanadium |
| D. | Cobalt |
| Answer» B. Chromium | |
| 5. |
______________ is the most commonly used deoxidizer used in foundry. |
| A. | Tungsten |
| B. | Molybdenum |
| C. | Silicon |
| D. | Titanium |
| Answer» D. Titanium | |
| 6. |
The strong anisotropy exhibited in _________ under deformed condition is a disadvantage when it comes to foundry applications. |
| A. | Zinc |
| B. | Iron |
| C. | Aluminium |
| D. | Steel |
| Answer» B. Iron | |
| 7. |
Which of the following is a drawback of the aluminum used in pattern making? |
| A. | Thermal Conductivity |
| B. | Mass Density |
| C. | Tensile Strength |
| D. | Melting Point |
| Answer» D. Melting Point | |
| 8. |
Which of the following fluxes are not used for the melting of Magnesium alloys? |
| A. | Magnesium Chloride |
| B. | Magnesium Chloride |
| C. | Barium Chloride |
| D. | Chlorine |
| Answer» E. | |
| 9. |
Which of the following types of Cast Iron is not included in the formation of castings? |
| A. | Gray Cast Iron |
| B. | Malleable Cast Iron |
| C. | Hematite |
| D. | White Cast Iron |
| Answer» D. White Cast Iron | |
| 10. |
_______________ used in patterns as heat resistant materials. |
| A. | Fluxes |
| B. | Refractories |
| C. | Resin |
| D. | Acids |
| Answer» C. Resin | |