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This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Casting knowledge and support exam preparation. Choose a topic below to get started.
1. |
Centrifugal casting is a method of casting which works on the principle of centrifugal force. |
A. | True |
B. | False |
Answer» B. False | |
2. |
Increase in content of the binders in the core sand always increases the porosity of the core material. |
A. | True |
B. | False |
Answer» C. | |
3. |
Green sand core is normally used for producing shallow features in the casting components. |
A. | True |
B. | False |
Answer» B. False | |
4. |
INCREASE_IN_CONTENT_OF_THE_BINDERS_IN_THE_CORE_SAND_ALWAYS_INCREASES_THE_POROSITY_OF_THE_CORE_MATERIAL.?$ |
A. | True |
B. | False |
Answer» C. | |
5. |
Centrifugal_casting_is_a_method_of_casting_which_works_on_the_principle_of_centrifugal_force.$ |
A. | True |
B. | False |
Answer» B. False | |
6. |
Green sand core is normally used for producing shallow features in the casting components? |
A. | True |
B. | False |
Answer» B. False | |
7. |
Friability and crumbling are the properties which help in removing the core material from the solidified casting. |
A. | True |
B. | False |
Answer» B. False | |
8. |
Collapsibility of the core material is not considered in the core making process. |
A. | True |
B. | False |
Answer» C. | |
9. |
Coarse sand grains of the core material can improve the refractoriness of the core. |
A. | True |
B. | False |
Answer» B. False | |
10. |
Refractoriness required in the core should be lower than that required in the moulding sand. |
A. | True |
B. | False |
Answer» C. | |
11. |
The buoyancy force is generated only due to the weight of the core inside the mould. |
A. | True |
B. | False |
Answer» C. | |
12. |
In the mould, the heat experienced by the core is much severe than that of experienced by the mould wall. |
A. | True |
B. | False |
Answer» B. False | |
13. |
Cores generally experience a single force called gravitational force in the mould. |
A. | True |
B. | False |
Answer» C. | |