Railways
NTPC (Technical Ability)
Metal Forming, Casting and Cutting
Question Bank
Metal Casting
question_answer
Three immiscible liquids of specific densities \[\rho ,\,2\rho \] and \[3\rho \] are kept in a jar. The height of the liquids a jar and at the piezometer fitted to the bottom of the air are as shown in the given figure. The ratio H/h is: