Correction for capillary effect in manometers (used for pressure
measurement) need not be applied, if diameter of the manometer tube is
__________ mm.
(A) < 4
(B) > 4
(C) > 12.5
(D) < 10
measurement) need not be applied, if diameter of the manometer tube is
__________ mm.
(A) < 4
(B) > 4
(C) > 12.5
(D) < 10