Question88:- is used for measuring the bearings of lines in fast needle method.
A:-Theodolite
B:-Prismatic compass
C:-Surveyor's compass
D:-All the above
Correct Answer:- Option-A
Question89:-The dip of the magnetic needle at equator is
A:-90°
B:-60°
C:-45°
D:-0°
Correct Answer:- Option-D
Question90:- is the method of plane tabling adopted for locating inaccessible points.
A:-Resection
B:-Radiation
C:-Traversing
D:-Intersection
Correct Answer:- Option-D
Question91:-The vertical distance a point above the datum is called
A:-Elevation
B:-Height of instrument
C:-Staff reading
D:-Staff intersept
Correct Answer:- Option-A

Question92:-Levelling carried out along the given route to find the elevations of points at known distances is called
levelling.

A:-differential
B:-fly
C:-profile
D:-trigonometric
Correct Answer:- Option-C
Question93:-When the length of sight is more than 100 m te staff used is called
A:-Solid staff
-Telescopic staff
C:-Telescopic staffs
D:-Target staff
Correct Answer:- Option-D
Question94:-On geographical map relief of earth surface is usually represented by
A:-hachures
B:-shading
C:-contours
D:-models
Correct Answer:- Option-C
Question95:-Contour interval for mountaineous region is
A:-2m
B:-5 m
C:-10 m
D:-20 m
Correct Answer:- Option-A
Question96:-The accurate rule for computation of volume is rule.
A:-Trapezoidal
-Prismoidal
C:-Simpson's
D:-Transit
Correct Answer:- Option-B
Question97:-The instrument used for measuring the area from plan is
A:-Pentograph
-Proportionate compass
C:-Box settant