If the atmospheric pressure on the surface of an oil tank (sp. gr. 0.8 – McqOptions

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1.	If the atmospheric pressure on the surface of an oil tank (sp. gr. 0.8) is 0.1 kg/cm, the pressure at a depth of 2.5 m, is
A.	1 metre of water
B.	2 metres of water
C.	3 metres of water
D.	3.5 metres of water
E.	4.0 metres of water.
Answer» D. 3.5 metres of water

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