 
			 
			MCQOPTIONS
 Saved Bookmarks
				| 1. | When an instrument is at P the staff readings on P is 1.824 and on Q is 2.748. When instrument at Q the staff readings on P is 0.928 and Q is 1.606. Distance between P and Q is 1010 mts. R.L. of P is 126.386. Find the error due to collimation? | 
| A. | 0.058 mts | 
| B. | 0.052 mts | 
| C. | 0.054 mts | 
| D. | 0.068 mts | 
| Answer» D. 0.068 mts | |