A mercury (specific gravity = 13.6) manometer connected across an
orificemeter fitted in a pipe shows a manometer reading of 2 cms. If the
manometer liquid is changed to carbon tetrachloride (specific gravity = 1.6),
then for the same flow rate of water the new manometer reading will be
__________ cms.
(A) 17
(B) 42
(C) 84
(D) 1.8
orificemeter fitted in a pipe shows a manometer reading of 2 cms. If the
manometer liquid is changed to carbon tetrachloride (specific gravity = 1.6),
then for the same flow rate of water the new manometer reading will be
__________ cms.
(A) 17
(B) 42
(C) 84
(D) 1.8