The pressure in millimetres of mercury gauge, equivalent to 68 mm H2O plus 54.4 mm manometer fluid, sp. Gr. 2.5 is? A. 10 B. 12.5 C. 15.5 D. 17.5 E. 20 Right Answer: 15.5 Share : January 20, 2018 Asghar Khan Mechanical Engineering Total 1 Votes: 0 1 Tell us how can we improve this Mcqs? Captcha: + = Verify Human or Spambot ? Related Mcqs Check Below -When the angle between surface tension with the liquid (θ) is greater than 90o, the liquid becomes?What are the minimum number of kinematic pairs required in a kinematic chain?The output device on a ladder diagram is represented by?