A. Heat exchanger
B. Condenser
C. Multiple effect evaporator
D. Steam jacketed kettle
Related Mcqs:
- An equipment which converts the latent or sensible heat of one fluid into the latent heat of vaporisation of another, is called a_________________?
A. Boiler
B. Heat exchanger
C. Recuperator
D. Regenerator - Multiple effect evaporation accounts for___________________?
A. Steam economy
B. Lower operating costs
C. Investment economy
D. None of these - Evaporation by thermo compression results in the _________________________?
A. Saving of steam
B. Realisation of multiple effect economy in a single effect
C. Both A. and B.
D. None of these - Multiple effect evaporation is generally recommended, when the______________________?
A. Large scale evaporation of liquor is needed
B. Corrosive liquids are to be concentrated
C. Fuel is cheaply available
D. Evaporation on small scale is to be done - Evaporation of 1kg of water from a solution in a single effect evaporator requires about ________________ kg of steam?
A. 0.4 – 0.6
B. 1-1.3
C. 1.8-2
D. 2 – 2.4 - Mechanical recompression evaporation is used in the production of____________________?
A. Alcohol
B. Distilled water
C. Salt
D. Fruits jam - For evaporation of viscous solution in a multiple effect evaporator, the preferred feeding scheme is _________________?
A. Forward
B. Backward
C. Parallel
D. None of these - Forced circulation evaporators are useful for the concentration of viscous, salting and scale forming liquors. Which of the following is a forced circulation evaporator ?
A. Long vertical evaporator
B. Horizontal tube evaporator
C. Agitated film evaporator
D. Calandria vertical tube evaporator - Use of transverse baffles in a shell and tube heat exchanger is done to increase the___________________?
A. Rate of heat transfer
B. Flow velocity
C. Turbulence of shell side fluid
D. All A., B. and C. - The separation of liquid droplets from the vapor is done by a/an _____________ in the evaporators?
A. Steam ejector
B. Entrainment separator
C. Compressor
D. Vacuum pump
