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Surveying and Levelling MCQS

Surveying and Levelling MCQS
Surveying and Levelling MCQS
 


1 The line of collimation method of reduction of levels, does not provide a check on?




... Answer is A )
The line of collimation method of reduction of levels, does not provide a check on is " Intermediate sights "

2 Different grades are joined together by a?




... Answer is D )
Different grades are joined together by a " Vertical curve "

3 The size of a plane table is ?




... Answer is B )
The size of a plane table is " 600 mm × 750 mm "

4 Contour interval is ?




... Answer is A )
Contour interval is " Inversely proportional to the scale of the map "

5 The smaller horizontal angle between the true meridian and a survey line, is known ?




... Answer is C )
The smaller horizontal angle between the true meridian and a survey line, is known is " Azimuth "

6 In direct method of contouring, the process of locating or identifying points lying on a contour is called ?




... Answer is D )
In direct method of contouring, the process of locating or identifying points lying on a contour is called is " Vertical control "

7 The line normal to the plumb line is known as ?




... Answer is B )
The line normal to the plumb line is known as is " Level line "

8 The desired sensitivity of a bubble tube with 2 mm divisions is 30". The radius of the bubble tube should be ?




... Answer is A )
The desired sensitivity of a bubble tube with 2 mm divisions is 30". The radius of the bubble tube should be is " 13.75 m "

9 A level when set up 25 m from peg A and 50 m from peg B reads 2.847 on a staff held on A and 3.462 on a staff held on B, keeping bubble at its centre while reading. If the reduced levels of A and B are 283.665 m and 284.295 m respectively, the collimation error per 100 m is ?




... Answer is D )
9 A level when set up 25 m from peg A and 50 m from peg B reads 2.847 on a staff held on A and 3.462 on a staff held on B, keeping bubble at its centre while reading. If the reduced levels of A and B are 283.665 m and 284.295 m respectively, the collimation error per 100 m is 0.060 m "

10 In chain surveying field work is limited to ?




... Answer is A )
In chain surveying field work is limited to is " Linear measurements only "



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