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WorksheetsEvaporator
Total questions: 10
Worksheet time: 11mins
Name
Class
Date
1.
What preserves the food by lowering water content?
a)
refrigeration
b)
irridation
c)
dehydration
d)
cellopane
2.
What is the danger zone temperature for harmful bacteria?
a)
Temperatures between 4-69 Degrees
b)
Temperatures between 0-60 Degrees
c)
Temperatures between 5-60 Degrees
d)
Temperatures between 4-50 Degrees
3.
What preserves the food by lowering water content?
a)
refrigeration
b)
irridation
c)
dehydration
d)
cellopane
4.
Evaporation occurs when water changes into
a)
transpiration
b)
snow
c)
solid
d)
vapor
5.
the change of state from a liquid to a gas
a)
water cycle
b)
evaporation
c)
precipitation
d)
condensation
6.
Which is the opposite of condensation?
a)
runoff
b)
evaporation
c)
precipitation
d)
transpiration
7.
The drops of water that appear on the outside of a glass of cold juice on a warm day are an example of?
a)
sublimation
b)
condensation
c)
evaporation
8.
Evaporation rate is directly proportional to temperature, solute concentration and liquid viscosity.
a)
True
b)
False
9.
The rate of evaporation decreases with time.
a)
True
b)
False
10.
Climbing film evaporator is preferred for very high viscous liquid.
a)
True
b)
False
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