 
			 
			MCQOPTIONS
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				| 1. | The displacement of the pictured position of a point of h elevation on a vertical photograph taken with a camera of 30 cm focal length, from an altitude of 3000 m, is | 
| A. | 4.4 mm | 
| B. | 5.5 mm | 
| C. | 6.5 mm | 
| D. | 7.5 mm | 
| Answer» E. | |