A capillary type viscometer similar to that shown in Fig. 2.7 is being used to measure the viscosity of an oil having a specific gravity of 0.90.
The following data apply:
Tube inside diameter=0.100in=D
Length between manometer taps =12.0 in = L
Manometer fluid=mercury
Manometer deflection=7.00in=h
Velocity of flow=4.82ft/s=v
Determine the dynamic viscosity of the oil in lb.s2/ft.