 
			 
			MCQOPTIONS
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				| 1. | Which of the following element shows increase in magnetic flux density on decreasing stress applied? | 
| A. | Nickel Iron alloy | 
| B. | Nickel | 
| C. | Both Nickel and Nickel iron alloy | 
| D. | None of the mentioned | 
| Answer» C. Both Nickel and Nickel iron alloy | |