 
			 
			MCQOPTIONS
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				| 1. | Which among the following determines the direction of closing error? | 
| A. | Tan = L/ D | 
| B. | Tan = L<sup>2</sup>/ D<sup>2</sup> | 
| C. | Tan = D/ L | 
| D. | Tan = D<sup>2</sup>/ L<sup>2</sup> | 
| Answer» D. Tan = D<sup>2</sup>/ L<sup>2</sup> | |