Working principle of dead weight pressure gauge tester is based on

[Dnyan Deshmukh]

Working principle of dead weight pressure gauge tester is based on



(a) Pascal's law


(b) Dalton's law of partial pressure


(c) Newton's law of viscosity .


(d) Avogadro's hypothesis

(e) Second law of thermodynamic.



The correct Answer Is
(a) Pascal's law