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QUESTION
A simple U-tube manometer is installed across an orifice meter. the manometer is filled with mercury(specific gravity 13.
A simple U-tube manometer is installed across an orifice meter. the manometer is filled with mercury(specific gravity 13.6), and the liquid above the mercury is carbon tetrachloride (specific gravity 1.6). the manometer reads 200nm. what is the pressure difference over the manometer in newtons per meter?
