Liquid level in a tank is determined by measuring the p ink is determined by measuring the pressure at the bottom of the tank. a calibration curve is pren in curve is prepared by filling the tank to several known levels, reading the bottom bourdon gauge and plotting level versus pressure. a calibration experiment calibration experiment was done using a liquid with a specific gravity of 0.9, but the same tank is used to store another liquid with a specific gravity of 0.75. if the storage liquid level reaches the maximum height of the tank (h = 10 m), what value will be read from the calibration curve?