A bar AB, 4 cm is diameter and 4 m long is rigidly fixed at its ends. A torque of 12000 kg/cm is applied at a section of the bar, one metre from end A. The fixing coupled TA and TB (in kg. cm) at the supports A and B will be respectively
Consider the following assumptions of Bowditch method : 1. Angular measurements are more precise than linear measurements. 2. Linear measurements are more prescise than angular measurements. 3. Erros in linear measurements are proportional to L. 4. Correction to latitude or departure of any side = Total error in L (or D) x Length of that side / Perimeter of traverse. Which of these statements are correct ?