Process Equipment and Plant Design
Pick out the wrong statement pertaining to the design of a basket type evaporator.

It is used for high viscosity liquor having large rate of scaling
The tube bundle is suspended on bracket
There is no central downtake
Downtake is formed by the annular space between the bundle and the shell

ANSWER DOWNLOAD EXAMIANS APP

Process Equipment and Plant Design
In the case of a shell and tube heat exchanger, the logarithmic mean temperature difference

Is always more than arithmetic mean value and the geometric mean value
May be either more or less than geometric mean and arithmetic mean value depending upon whether the flow of stream is co-current or counter-current
Is always less than arithmetic average value
Is always less than arithmetic mean value, but more than geometric mean value

ANSWER DOWNLOAD EXAMIANS APP