The Forced Convection From Horizontal Cylinder Apparatus is intended to decide warm move rate in constrained convection. It comprises even copper tube warmed by an electric warmer. Various thermocouples are fitted on the surface of the tube along its length. The test pipe is housed inside a steel pipe. A blower gives constrained convection of air by blowing the air at high speed to cause turbulent stream. The stream rate of the blower is estimated by opening plate and U Tube Manometer. The control board comprises of a dimmers detail to control the voltage provided to the warming component. A Voltmeter, an ammeter, and a computerized temperature marker are additionally given.