MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Casting knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In light to medium size malleable iron castings, lake sand constitutes of 30 parts. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
What is the amount of green permeability in light to medium size malleable iron castings? |
| A. | 34 cc/min |
| B. | 44 cc/min |
| C. | 54 cc/min |
| D. | 64 cc/min |
| Answer» C. 54 cc/min | |
| 3. |
What is the dry compression strength of core sand mixture for general purpose? |
| A. | 50 kg/cm<sup>2</sup> |
| B. | 60 kg/cm<sup>2</sup> |
| C. | 70 kg/cm<sup>2</sup> |
| D. | 80 kg/cm<sup>2</sup> |
| Answer» D. 80 kg/cm<sup>2</sup> | |