In venturimeter, the liquid head is calculated by using the formula h = (13.6 - s) / s x Head of mercury . Why do we subtract specific gravity s in numerator? - Quora
![Basics of Permanent Pressure loss in Differential Pressure Flow Meters ~ Learning Instrumentation And Control Engineering Basics of Permanent Pressure loss in Differential Pressure Flow Meters ~ Learning Instrumentation And Control Engineering](https://3.bp.blogspot.com/-ueY-prNAplE/VO99J3A2pLI/AAAAAAAABjM/plGsB1uQ0p4/s1600/Permanent%2Bpressure%2Bloss%2Bfor%2Borifice%2Bplates%2Bflow%2Bnozzles%2Bventuris.png)
Basics of Permanent Pressure loss in Differential Pressure Flow Meters ~ Learning Instrumentation And Control Engineering
![Venturi Meter–Construction, Working, Equation, Application, Advantages, and Disadvantages | Mecholic Venturi Meter–Construction, Working, Equation, Application, Advantages, and Disadvantages | Mecholic](https://1.bp.blogspot.com/-xQ_Cw_Ufalc/WB85CG0f9fI/AAAAAAAAAqE/gCj1ot-ggNgToTPBAB6oiXi_JIpfEg3EgCK4B/s1600/Pressure%2Bvariation%2Balong%2Bwith%2Bpipe%2Bline%2Bfor%2BVenturi%2Btube.png)
Venturi Meter–Construction, Working, Equation, Application, Advantages, and Disadvantages | Mecholic
![Liquid kerosene flows through a Venturi meter, as shown in the figure. The pressure of the kerosene in the pipe supports columns of kerosene that differ in height by 12 cm. Determine Liquid kerosene flows through a Venturi meter, as shown in the figure. The pressure of the kerosene in the pipe supports columns of kerosene that differ in height by 12 cm. Determine](https://homework.study.com/cimages/multimages/16/d715658513487648852522.png)