In forced circulation, the heating element is injected

Related MCQs

• Forced circulation evaporators are useful for the concentration of viscous, salting and scale forming liquors. Which of the following is a forced circulation evaporator?
• The type of liquor circulation system to be ' employed in evaporators (viz. natural or forced circulation) is determined mainly by the __________ of the liquid.
• The radiation heat flux from a heating element at a temperature of 800°C, in a furnace maintained at 300°C is 8 kW/m2 . The flux, when the element temperature is increased to 1000°C for the same furnace temperature is
• Forced circulation evaporators are normally used for concentrating liquids having
• Circulation pump is located below the evaporator to
• Heat transfer co-efficient equation for forced convection, Nu = 0.023 Re 0.8. Prn, is not valid, if the value of
• In forced convection, the Nusselt number is a function of
• In forced convection, the heat transfer depends on
• Which of the following is unimportant in forced convection?
• Which of the following forced convection heat transfer equation accounts for the liquid viscosity effect for viscous liquids?