1.

_Atmospheric pressure corresponds to a hydrostatic head of$?

A. 13.6 cms of Hg
B. 34 ft ofH‚ÇÇO
C. 1 metre of H‚ÇÇO
D. 13.6 metres of Hg
Answer» C. 1 metre of H‚Äö√á√áO


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