The flow in a pipe is laminar if the Reynolds number is Fluid Mechanics and Hydraulic Machines Mcqs June 15, 2019 BILAL KHATTAK0 A.Less than 2000 B.Between 2000 and 4000 C.Between 4000 and 6000 D.Equal to 6300 E.Equal to 10000 Related Mcqs: The Reynolds number for pipe flow is given by In laminar flow through a pipe, discharge varies The upper critical Reynolds number is The Boundary layer on a flat plate is calld laminar boundary layer if The Reynolds number for flow of 0.3 m3/s of oil sp. Gr. 0.86, The distance from pipe boundary, at which the point velocity is equal to average velocity in case of turbulent flow (when R is the radius of the pipe), is The normal capacity of a one metre escalator is around Differential gear box oil is usually renewed after A flow is said to be laminar when Which one of the following is laminar flow