 
			 
			MCQOPTIONS
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				| 1. | For plastics, the margin (i.e. center of rivet to the edge) is between _______ | 
| A. | 2d to 4d | 
| B. | 1d to 3d | 
| C. | 2d to 3d | 
| D. | 1d to 2d | 
| E. | is between _______a) 2d to 4db) 1d to 3dc) 2d to 3dd) 1d to 2d | 
| Answer» D. 1d to 2d | |