Rajasthan Technical Education Second Year Paper 2016 – Serveying and Levelling

Rajasthan Technical Education Second Year Paper 2016 – Serveying and Levelling

In which survey the curved shape of the earth surface is ignored ?
(a) Geodetic survey
(b) Plane survey
(c) Hydraulic survey
(d) Geological survey

An Invar tape is made of an alloy of
(a) Copper and steel
(b) Brass and nickel
(c) Brass and steel
(d) Nickel and steel

The following are readings taken during levelling 1.100, 2.005,3.615, 1.375, 2.010 level instrument was shifted after third reading. The third reading will be recorded as
(a) Back sight
(b) Fore sight
(c) inter sight
(d) Any of the above

While plotting the logitudinal section the vertical scale is normally kept
(a) equal to horizontal scale
(b) less than horizontal scale
(c) as per choice of engineer
(d) more than horizontal scale

The contour lines are close to each other in gorund having
(a) Steep slope
(b) Gentle slope
(c) Plane ground
(d) Overhanging cliff

Which of the following is NOT a type of chain?
(a) metallic chain
(b) Metric chain
(c) Revenue chain
(d) Steel band

A metallic tape is made of
(a) Steel
(b) Invar
(c) Linen
(d) Cloth and wires

In well conditioned triangle
(a) All angles are equal
(b) One angle is right angle
(c) No angle is less than 30 degree more than 120 degree
(d) No angle is less than 45 degree more than 90 degree

The distance measured along a gradient of 1 : 20 is 382 m. The horizontal distance will be
(a) 379.00 m
(b) 381.125 m
(c) 382.650 m
(d) 381.523 m

Which of the following is NOT a use of contour map ?
(a) Drawing cross sections
(b) Calculation of area
(c) Marking alignment of road
(d) Computation of earth work

Which of the following is one of the operations of chain survey ?
(a) Measurement of angles between survey lines
(b) Measurement of bearing of survey line
(c) Ranging between survey stations
(d) Levelling

Which of the following levels is most suitable for fly levelling ?
(a) Tilting level
(b) Y level
(c) Cushing level
(d) Dumpy level

The two consecutive readings from a level are 1.305 and 2.010. Both are intersights from a common station. The level difference between the two points will be
(a) The second point will be 0.705 m higher than first point
(b) The first point will be 0.705 m higher than second point.
(c) The second point will be 3.315 m higher than first point
(d) The first point will be 3.315 m higher than second point

The following sights are taken on a “turning point”
(a) Fore -sight only
(b) Backsight only
(c) Foresight and Backsight
(d) Foresight and Intermediate sight

The size of plane table is
(a) 750 mm x 900 mm
(b) 600 mm x 750 mm
(c) 450 mm x 600 mm
(d) 300 mm x 450 mm