A differential manometer is connected at the two points A and B as shown. At B air pressure is 9.847N/cm2 (abs), find the absolute pressure at A using the following data. - Specific Gravity of oil as 0.84; - Distance, C=24cm; - Distance, D=100mm; Distance, E=0.8m. Solution: i) Air Pressure at B (in Pa)= ii) Pressure above X - X in the right tube (in Pa)= iii) Pressure of Mercury above XX in the left tube (in Pa ) = iv) Absolute Pressure at A (in Pa)=