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0 votes	428 views	0 answers	An angle of deflection right, may be directly obtained by setting the instrument to read updated 9 years ago by Civil Engineer
0 votes	434 views	0 answers	Systematic errors are those errors updated 9 years ago by Civil Engineer
0 votes	441 views	0 answers	Magnetic declination at any place updated 9 years ago by Civil Engineer
0 votes	442 views	0 answers	The apparent error on reversal is updated 9 years ago by Civil Engineer
0 votes	446 views	0 answers	In levelling operation, updated 9 years ago by Civil Engineer
0 votes	471 views	0 answers	Total latitude of a point is positive if it lies updated 9 years ago by Civil Engineer
0 votes	596 views	0 answers	Grid lines are parallel to updated 9 years ago by Civil Engineer
0 votes	444 views	0 answers	The total change in level along the line is equal to total back sights updated 9 years ago by Civil Engineer
0 votes	574 views	0 answers	Which of the following introduces an error of about 1 in 1000 if 20 m chain is used updated 9 years ago by Civil Engineer
0 votes	497 views	0 answers	Surveys which are carried out to depict mountains, rivers, water bodies, wooded areas and other cultural details, are known as updated 9 years ago by Civil Engineer