Question

The left leg of a U-tube mercury manometer is connected to a pipe–line conveying water, the level of mercury in the leg being 0.6 m below the center of pipe-line, and the right leg is open to atmosphere. The level of mercury in the right leg is 0.45 m above that in the left leg and the space between above mercury in the right leg contains Benzene (specific gravity 0.88) to a height of 0.3 m. find the pressure in the pipe.

Answer 1

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