CONTOURING 2 - Quiz

1) Which method is used to establish grade stakes while grade is uniform for a considerable distances?

Setting out Radiating gradient Shooting in gradient Ranging gradient

2) Which instrument is used for establishing grade contour?

Abney level Prismatic compass Telescopic alidade Pentagraph

3) Which instrument is used for establishing grade contour?

Prismatic compass Ceylon ghat tracer Pentagraph Planimeter

4) What is the quantity of cutting given the ground level as 220.50 and formation level is 218.90?

1.06 1.6 1.16 1.01

5) What is the minimum number of cross-sections required to find the quantity of earth work using trapezoidal formula?

1 2 3 4