Q1. In a three stage evaporator saturated steam with the temperafure of 140C enters the first evaporator and the boiling point of the solution is 601 at the third stage. The heat transfer coefficients are 1000,2000 and 3000WI(m2C) 1. Determine the heat transfer coefficient of the first evaporator [10 Marks] a. Calculate the temperature decine in the first stage. a. Calculate the saturated steam temperature at the second evaporator. [15 Marks] [15 Marks]