Rajasthan Technical Education Second Year Paper 2016 Surveying I

Rajasthan Technical Education Second Year Paper 2016 Surveying I

Total number of links in a 20 m chain is
(a) 100
(b) 75
(c) 300
(d) 150

The survey in which the surface of the earth is considered as spheroid, is called
(a) Geodetic survey
(b) Geological Survey
(c) Plane survey
(d) Aerial survey

An invar tape is made of an alloy of following metals
(a) Copper and steel
(b) Zinc and Copper
(c) Nickle and Steel
(d) Nickle and Zinc

For a well-conditioned triangle, no angle should be less than
(a) 30 degree
(b) 45 degree
(c) 20 degree
(d) 60 degree

Agate cap is fitted with a
(a) level
(b) Cross staff
(c) Prismatic compass
(d) Chain

Local attraction in compass surveying may exist due to
(a) incorrect levelling of the magnetic needle
(b) loss of magnetism of the needle
(c) friction of the needle at the pivot
(d) presence of magnetic substance near the instrument

The horizontal angle between the true meridian and magnetic meridian at a place is called
(a) Azimuth
(b) Declination
(c) Local attraction
(d) Magnetic bearing

A line which is normal to the plumb line at a point and tangentaial to the level line at the same point is called
(a) level line
(b) horizontal line
(c) vertical line
(d) plumb line

The following observations are taken on a “turning point ”
(a) Foresight only
(b) Backsight only
(c) Foresight and Backsight
(d) Foresight and intermediate sight

The cross hairs of a telescope of a dumpy level by
(a) in object
(b) in eye-piece
(c) in object lens
(d) beyond eye piece in diaphragm