A. radius of level tube
B. length of level tube
C. length of bubble of level tube
D. none of the above
Civil Engineering Mcqs
Civil Engineering Mcqs for Preparation of Job Test and interview, freshers, Students, competitive exams etc. Multiple choice questions here are on topics such as Building Construction, Materials for Construction, Basic Surveying, Highway Engineering, Dams, Airport Engineering, Structural Analysis etc.
A. the instrument is to be shifted frequently
B. fly levelling is being done over long distance
C. many readings are to be taken from a single setting of the instrument
D. all of the above
A. inversely proportional to the scale of the map
B. directly proportional to the flatness of ground
C. larger for accurate works
D. larger if the time available is more
A. 2 m
B. 5m
C. 10 m
D. 20 m
A. d
B. 1/d
C. d2
D. 1/d2
A. 94.80 m
B. 99.71 m
C. 100.29 m
D. 105.20 m
A. decreases
B. increases
C. remains unaffected
D. none of the above
A. level line is a curved line while hori-zontal line is a straight line
B. level line is normal to plumb line while horizontal line may not be normal to plumb line at the tangent point to level line
C. horizontal line is normal to plumb line while level line may not be normal to the plumb line
D. both are same
A. is less.accurate than height of instrument method
B. is not suitable for levelling with tilting levels
C. provides a check on the reduction of intermediate point levels
D. quicker and less tedious for large number of intermediate sights
A. error due to curvature only
B. error due to refraction only
C. error due to both curvature and re-fraction
D. none of the above
