engineering recuitment ISRO Scientist Mechanical Mock Test Fluid Mechanics Pressure Measurement Pressure Measuring Instruments
A pipe contains an oil of specific gravity 0.9. A differential manometer connected at the two points A and B shows a difference in mercury levels as 15 cm. The difference of pressure at the two points A and B will be (Note: consider the density of mercury as 13600 kg/m3)
1
18688 N/m2
2
15981 N/m2
3
288 N/m2
4
6528 N/m2