 
			 
			MCQOPTIONS
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				| 1. | The depth of the annealed surface is _____ to the amount of power used in machining operation. | 
| A. | Directly proportional | 
| B. | Inversely proportional | 
| C. | Exponential | 
| D. | All of the mentioned | 
| Answer» B. Inversely proportional | |