A. an open traverse for graphical adjustment
B. a closed traverse for adjustment of closing error
C. determine the effect of local attraction
D. none of the above
A. radiation
B. intersection
C. resection
D. traversing
A. resection
B. orientation
C. traversing
D. resection and orientation
A. 750 mm x 900 mm
B. 600 mm x 750 mm
C. 450 mm x 600 mm
D. 300 mm x 450 mm
A. radiation
B. traversing
C. resection
D. all of the above
A. tacheomefry
B. trigonometrical levelling
C. plane table surveying
D. theodolite surveying
A. Tracing paper method
B. Bessels method
C. Lehman’s method
D. all of the above
A. forests
B. urban areas
C. hilly areas
D. plains
A. hypsometry
B. barometric levelling
C. spirit levelling
D. trigonometrical levelling
A. steep slope
B. gentle slope
C. uniform slope
D. plane surface