 
			 
			MCQOPTIONS
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				| 1. | What is the minimum pressure required to be given in a squeezing process? | 
| A. | 4 kg(f)/cm<sup>2</sup> | 
| B. | 5 kg(f)/cm<sup>2</sup> | 
| C. | 6 kg(f)/cm<sup>2</sup> | 
| D. | 7 kg(f)/cm<sup>2</sup> | 
| Answer» D. 7 kg(f)/cm<sup>2</sup> | |