Basic Civil Engineering MCQs with answers cover topics such as surveying MCQs. Basic surveying to advanced surveying questions and answers for civil engineering students. Surveying MCQs with answers pdf and Civil engineering surveying MCQs.
With the rise of temperature, the sensitivity of a bubble tube ___ ?
A. remains unaffected
B. decreases
C. increases
D. None of themRise and fall method ____ ?
A. provides a check on the reduction of intermediate point levels
B. quicker and less tedious for large number
C. is less.accurate than height of instrument method
D. is not suitable for levelling with tilting levelsWhich of the following errors can be neutralised by setting the level midway between the two stations?
A. error due to curvature only
B. error due to both curvature and re-fraction
C. error due to curvature only
D. All of themIf the staff is not held vertical at a levelling station, the reduced level calculated from the observation would be _____ ?
A. less than true R.L
B. more than true R.L
C. true R.L
D. None of themSensitivity of a bubble tube can be increased by __ ?
A. increasing the viscosity of liquid
B. decreasing the radius of curvature of tube
C. increasing the diameter of the tube
D. decreasing the length of bubbleA series of closely spaced contour lines represents a _____ ?
A. uniform slope
B. plane surface
C. gentle slope
D. steep slopeClosed contours, with higher value inwards, represent a ____ ?
A. plain surface
B. depression
C. hillock
D. None of themDirect method of contouring is ___ ?
A. most accurate method
B. suitable for hilly terrains
C. a quick method
D. adopted for large surveys onlyWhich of the following methods of con-touring is most suitable for a hilly terrain?
A. tacheometric method
B. cross-sections method
C. direct method
D. square methodIn direct method of contouring, the process of locating or identifying points lying on a contour is called _____ ?
A. centring
B. centring
C. vertical control
D. ranging