MCQ Hive stays free thanks to ads. Please disable your ad blocker for this site so content and features keep working.
Civil Engineering MCQs
Q
The R.L, of the point A which is on the floor is 100 m and back sight reading on A is 2.455 m. If the foresight reading on the point B which is on the ceiling is 2.745 m, the R.L. of point B will be_______________?