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WorksheetsQuiz #2 Postharvest Engineering of Horticultural Crops
Total questions: 10
Worksheet time: 10mins
The heat
gain of a room or building does not depend on
The heat
generated by furniture
The size
of the area being cooled
The size
and position of windows
The
number of occupants
In the refrigerator, ------------ removes unwanted heat from the product
Evaporator
Compressor
Condenser
Expansion
valve
1.
Juicer mixes juice and fiber 2. Blender blends all ingredients ogether
1.
False 2. True
1. True
2. False
1. True
2.True
1.
False 2. False
Steam
peeling coupled with vacuum cleaning and pinch roller is physical alternative
to
Hot lye
peeling
Machine
peeling
Steam
peeling
Flame
peeling
Aroma
volatiles in food is measured using
Electronic
nose
voltmeter
Colorimeter
Acoustic
sensor
1.
Fruits that can be harvested mature and ripened off the plant 2. Pineapple,
guava, pomegranate
1.
Climacteric fruits 2. non-climacteric fruits
1.
Climacteric fruits 2. Climacteric fruits
1.
Non-Climacteric fruits 2. Climacteric fruits
1.
Non-Climacteric fruits 2. Non-Climacteric fruits
Fruit
surface color is measured using
Colorimeter
Brix
meter
Refractometer
Hygrometer
Minimum
salt concentration in pickles
12%
2%
50%
25%
Canning
is also known as
Appertization
Homogenization
Pasteurization
Blanching
1. Dried
herbs usually have unacceptable hay-like aroma 2. Ground sices are readily
adulterated with less valuable materials
1. True
2.True
1. True
2. False
1. False
2.True
1. False
2.False
