1606Civil EngineeringMedium
In the prismatic compass________?
Athe line of the sight does not move with the box
Bthe graduated circle is fixed to the box and the magnetic needle always remains in the N-S direction
Cthe magnetic needle and graduated circle do not move with the box
Dthe magnetic needle moves with the box
Correct answer
C. the magnetic needle and graduated circle do not move with the box
Explanation
The correct answer is the magnetic needle and graduated circle do not move with the box.