| Q.65 | A pressure gauge at an elevation of +8.0 m fitted on the side of a tank containing liquid reads 59 kN/m3. Another gauge fixed at an elevation of + 5 m reads a pressure of 80kN/m3. Determine the mass density of liquid (in kg/m3 units ) in the tank. (Take acceleration due to gravity at the place as 10 m/s2) | |
| Ans | A. 900 | |
| B. 1000 | ||
| C. 700 | ||
| D. 800 |
Correct Ans Provided: C