Surveying
Three point problem can be solved by

All of these
Lehman’s method
Tracing paper method
Tracing paper method

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Surveying
Pick up the incorrect statement from the following. In a spherical triangle

Sum of any two sides is greater than the third
Sum of the three angles less than six right angles and greater than two right angles
Sum of the three angles is equal to two right angles
Every angle is less than two right angles

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Surveying
The prismatic compass and surveyor’s compass

both give QB of a line and WCB of a line
both give QB of a line
give whole circle bearing (WCB) of a line and quadrantal bearing (QB) of a line respectively
both give WCB of a line

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Surveying
In the prismatic compass

the magnetic needle and graduated circle do not move with the box
the line of the sight does not move with the box
the magnetic needle moves with the box
the graduated circle is fixed to the box and the magnetic needle always remains in the N-S direction

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