The deflection angle for any chord is equal to the deflection angle for the proceeding chord minus the tangential angle for that chord.

Related MCQs

• An angle made by a survey line with the prolongation of the proceeding line, is known as
• An angle measured clockwise from the proceeding survey line to the following survey line is called
• A deflection angle in a traverse is equal to the
• The deflection angle may have any value between
• The degree of the curve is the angle subtended by a chord of
• An imaginary line tangential to the longitudinal curve of the bubble tube at its middle point is called
• An imaginary line tangential to the longitudinal curve of the level at the centre of the tube is called
• Generally, the deflection angle is measured twice, once with the telescope normal and once with the telescope reversed.
• A deflection angle is
• The deflection angle may be directly obtained by setting the instrument to read