Surveying The stereo plotting instruments are generally manufactured on the principle of Optical projection Optical mechanism projection All of these Mechanical projection Optical projection Optical mechanism projection All of these Mechanical projection ANSWER DOWNLOAD EXAMIANS APP
Surveying In an internal focussing type of telescope, the lens provided is convex concave plano-concave plano-convex convex concave plano-concave plano-convex ANSWER DOWNLOAD EXAMIANS APP
Surveying Agate cap is fitted with a prismatic compass cross staff level chain prismatic compass cross staff level chain ANSWER DOWNLOAD EXAMIANS APP
Surveying Local attraction in compass surveying may exist due to presence of magnetic substances near the instrument loss of magnetism of the needle incorrect levelling of the magnetic needle friction of the needle at the pivot presence of magnetic substances near the instrument loss of magnetism of the needle incorrect levelling of the magnetic needle friction of the needle at the pivot ANSWER DOWNLOAD EXAMIANS APP
Surveying The length of a chain is measured from outside of one handle to inside of other handle outside of one handle to outside of other handle inside of one handle to inside of other handle centre of one handle to centre of other handle outside of one handle to inside of other handle outside of one handle to outside of other handle inside of one handle to inside of other handle centre of one handle to centre of other handle ANSWER DOWNLOAD EXAMIANS APP
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