Falling film evaporators can be operated in _______________

Falling film evaporators can be operated in _______________ Correct Answer Both co-current and counter-current

The rotor used to remove the vapour from the film can be installed anywhere at the top or bottom which enables us to have either co-current or counter-current operations with the vapour.
Bissoy MCQ

Related Questions

Are these statements about the gasketed plate-and-frame evaporators true? Statement 1: Gasketed plate-and-frame evaporators are not used for heat sensitive materials. Statement 2: These systems are operated as rising-film, falling-film evaporators.
Climbing film evaporators are _________ falling film evaporators.
Falling film evaporators are considered over climbing film evaporators because of which one of the following factor?
Falling film evaporators are used in conventional evaporators except for the mechanism for evaporation in each stage is of different unit.
Falling film evaporators are a subclass of long tube evaporators.
Falling film evaporators can be used with the fluid falling over (i) Plates (ii) Coils (iii) Horizontal tubes (iv) Vertical tubes
The applications of falling film and rising film are more or less same, but if industries have the cost capital, they go for falling film, why?
The residence time of agitated film evaporators is ______ than rising film evaporators.
Statements : All film stars are playback singers. All film directors are film stars.

Conclusions :
I. All film directors are playback singers.
II. Some film stars are film directors.
The heat transfer coefficient for rising film and falling film evaporators is same because they can be used in the same setup.