Acompany is producing juice at a rate of 4800 kg/hr in a single stage evaporator. the surface area for heat transfer is 150 m2 and overall heat transfer coefficient is 1800 w/m2k. heat is supplied as saturated steam at a rate of 7075 kg/hr and pressure of 150 kpa the vapour space pressure inside the evaporator is maintained at 65kpa. if the feed is supplied at 20°c, calculate 2.1 the boiling point rise for this unit. 22 the rato of the mass fraction of product stream and mol fraction feed stream. specific heat capacity of the feed 3.9 kj. kg-1 k-1

this is an example of "committed" time.

committed time, as contracted time, takes need over essential and available time since it is seen as profitable work. it alludes to the time allotted to keep up a home and family. at the point when a man is commuting using committed time this individual may feel that the drive is an obligation to family, for example, strolling youngsters to class or driving a mate to work. contracted and committed time clients may feel that their commute could really compare to the commute of important or leisure time clients on the grounds that their commute is profitable work. in this manner, they might be more disposed to pick a mechanized method of movement.  

float.

archimedes' principle

denser than water sinks in water.

denser than mercury would sink in it

initial speed when it is dropped is 150 ft/s

now at the same moment the acceleration due to gravity is perpendicular to its velocity

so as we know that

now we have centripetal acceleration a = 32 ft/s^2 as its perpendicular to velocity

while tangential acceleration at the same moment will be zero

so

now radius of curvature is given as

so the radius of curvature just after it is dropped is 703.125 ft