MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Casting knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following curve is absolute for effect of % of hardness on martensite produced? |
| A. | <a href="https://www.sanfoundry.com/wp-content/uploads/2018/08/casting-questions-answers-mold-materials-q13a.png"><img alt="The curve absolute for effect of % of hardness on martensite produced - option a" class="alignnone size-full wp-image-222344" height="181" src="https://www.sanfoundry.com/wp-content/uploads/2018/08/casting-questions-answers-mold-materials-q13a.png" width="209"/></a> |
| B. | <a href="https://www.sanfoundry.com/wp-content/uploads/2018/08/casting-questions-answers-mold-materials-q13b.png"><img alt="The curve absolute for effect of % of hardness on martensite produced - option b" class="alignnone size-full wp-image-222345" height="173" src="https://www.sanfoundry.com/wp-content/uploads/2018/08/casting-questions-answers-mold-materials-q13b.png" width="203"/></a> |
| C. | <a href="https://www.sanfoundry.com/wp-content/uploads/2018/08/casting-questions-answers-mold-materials-q13c.png"><img alt="The curve absolute for effect of % of hardness on martensite produced - option c" class="alignnone size-full wp-image-222346" height="164" src="https://www.sanfoundry.com/wp-content/uploads/2018/08/casting-questions-answers-mold-materials-q13c.png" width="188"/></a> |
| D. | <a href="https://www.sanfoundry.com/wp-content/uploads/2018/08/casting-questions-answers-mold-materials-q13d.png"><img alt="The curve absolute for effect of % of hardness on martensite produced - option d" class="alignnone size-full wp-image-222347" height="180" src="https://www.sanfoundry.com/wp-content/uploads/2018/08/casting-questions-answers-mold-materials-q13d.png" width="210"/></a> |
| Answer» B. <a href="https://www.sanfoundry.com/wp-content/uploads/2018/08/casting-questions-answers-mold-materials-q13b.png"><img alt="The curve absolute for effect of % of hardness on martensite produced - option b" class="alignnone size-full wp-image-222345" height="173" src="https://www.sanfoundry.com/wp-content/uploads/2018/08/casting-questions-answers-mold-materials-q13b.png" width="203"/></a> | |
| 2. |
Which of the following is not used as binders for mould materials? |
| A. | Bentonite |
| B. | Kaolinite |
| C. | Backelite |
| D. | Illite |
| Answer» D. Illite | |
| 3. |
Which of the following percent of carbon is correct for Eutectoid steel (at 723oC in Fe3-C diag)? |
| A. | 0.05% |
| B. | 0.5% |
| C. | 0.6% |
| D. | 0.8% |
| Answer» E. | |
| 4. |
A form of cast iron in which free carbon is present in the form of nodules in the matrix of cementite and ferrite. This form of cast iron is ____________ |
| A. | Malleable iron |
| B. | Pig iron |
| C. | Wrought iron |
| D. | None of these |
| Answer» B. Pig iron | |