Question
What is the cause of convection heat transfer in
evaporators? A. Convection is heat transfer by neutrons B. Convection is heat transfer by mass motion of a heat source C. Convection is mass transfer by mass motion of a fluid D. Convection is heat transfer by mass motion of a fluidSolution
Explanation: Convection is heat transfer by mass motion of a fluid like water, air. Due to this movement the heated fluid moves away from the source of heat and thus carrying energy with it.
Inhibition or slowing of growth of microorganisms can be achieved by:
Options :
1. Freezing
2. Vacuum drying
3. Preservatives
4. Fermentation
Salmonella can grow at a PH range of ______ and _______
______ is a protein in milk that contains all the essential amino acids:
Which is not true about microwave?Â
These make up 4% of body weight. They are called:
Which of the following mode of heat transfer used for food heating
a)Â Â Â Conduction
b)Â Â Â Convection
c)Â Â Â Radiatio...
For economic evaluation of Food Plant Operation Management, which of the following is most important?
Bacteria used to absorb ethylene from storage chambers is:
Predominant spoilage in shell eggs is caused by:
Which vitamin is called Phylloquinone?
