Multiple Choice Questions on Food Processing | FOOD GRAIN PROCESSING: we are going to cover the questions with answers on the same topic.
FOOD GRAIN PROCESSING, PRESERVATION AND MANAGEMENT MCQs
1. The highest value of angle of internal friction indicates the material is:
a. Cohesive
b. Easy flowing
c. Normal flowing
d. No indication of flow
Ans. a
2. To separate mustard seed from wheat, the best type of separator is:
a. Indented cylinder separator
b. Specific gravity separator
c. Centrifugal separator
d. Spiral separator
Ans. d
3. The ‘R’ pocket type disc separator is used for:
a. Flat seed from round seed
b. Broken rice from whole rice
c. Stores from grains
d. All of the above
Ans. b
4. Method of conveying granular materials with high speed of air current is called as:
a. Belt conveyor
b. Screw conveyor
c. Pneumatic conveyor
d. Bucket elevator
Ans. c
5. First cleaning operation after threshing is called as:
a. Screening
b. Scalping
c. Washing
d. Grading
Ans. b
6. The inclination of belt conveyor to carry grains is limited to:
a. 10-15
b. 15-17
c. 17-20
d. 20-25
Ans. b
7. Process of conversion of crude oil to edible oil is known as:
a. Purifying
b. Bleachind
c. Refinin
d. Filtering
Ans. c
8. Oil content of shelled groundnut is …….. %:
a. 40-45
b. 45-50
c. 50-55
d. 55-60
Ans. b
9. A separator used to separate grains, based on thin surface texture ad stickness properties of grain is known as:
a. Magnetic separator
b. Spiral separator
c. Cyclone separator
d. Pneumatic separator
Ans. a
10. Oil content in parboiled rice bran is…….. raw rice bran:
a. Very less than
b. Less than
c. Same as
d. More than
Ans. d
Food Technology Multiple Choice Questions and Answers pdf
11. Oil content of coconut (copra) is approximately:
a. 36-45%
b. 46-55%
c. 56-65%
d. 66-70%
Ans. d
12. In pulse milling process, mixing with red earth is known as:
a. Dry milllin
b. WWet milling
c. Hardening
d. Pitting
Ans. b
13. Hot pulses are tempered after each pass in tempering bin for about…….. hours:
a. 4
b. 6
c. 8
d. 10
Ans. b
14. Maize oil and gluten has the following percent of protein:
a. 50
b. 55
c. 60
d. 65
Ans. c
15. The major carbohydrate present is rich in:
a. Glucose
b. Fructose
c. Starch
d. Pectin
Ans. c
16. The fibre of rice is the hemicelluloses made up of the:
a. Pentose
b. Arabinose
c. Xylose
d. All
Ans. d
17. The rice protein is richer in:
a. Arginine
b. Lysine
c. Threonine
d. All
Ans. a
18. Lysine and threonine is absent in:
a. Rice
b. Wheat
c. Barley
d. All
Ans. a
19. The polished rice is poor in:
a. Ca and Fe
b. Ca and P
c. P and Fe
d. Fe and Mn
Ans. a
20. The pigments of colored rice are:
a. Anthocyanine
b. Carotenoid
c. Both a and b
d. None
Ans. c
Food Technology Multiple Choice Questions and Answers pdf
21. In Indian vegetarian diet, pulses are major sources of:
a. Carbohydrates
b. Protein
c. Vitamin A
d. Vitamin B
Ans. b
22. The per capita availability of oils and fats in India is about:
a. 3k
b. 4kg
c. 5kg
d. 6kg
Ans. c
23. Oil content of soyabean is:
a. 10%
b. 20%
c. 25%
d. 30%
Ans. b
24. Percentage of oil left in cake using hydraulic press comes to:
a. 10-15%
b. 8-10%
c. 7-8%
d. 4-6%
Ans. c
25. In solvent extraction technique, the percentage of oil left in cake is:
a. 2-3%
b. 1.5-2%
c. 1%
d. 0.5%
Ans. c
26. In Rubber Roll Shelter the difference in linear speed between faster and slower roller should be:
a. 2 m/s
b. 3 m/s
c. 4 m/s
d. 5 m/s
Ans. a
27. The vertical cone polisher removes the bran from brown rice based on the principle:
a. Shearing
b. Abrasion
c. Impact
d. Grinding
Ans. b
Multiple Choice Questions on Dairy Science
28. In size reduction of fine powders, which of the following law is not applicable?
a. Kick’s law
b. Rittinger’s law
c. Bonds law
d. All of the above
Ans. b
29. Stoke’s law is applied when reynold’s number is:
a. Less than two
b. More than two
c. Less than or equal to two
d. Less than 10
Ans. c
30. For size reduction following method is/are used;
a. Cutting
b. Crushng
c. Compression
d. All of the above
Ans. d
31. Parboiling of rice was originated in:
a. Pakistan
b. India
c. Bhutan
d. USA
Ans. b
32. Break rolls and reduction rolls are used in:
a. Rice milling
b. Wheat milling
c. Burr milling
d. Spice grinding
Ans. b
33. Engle berg huller removes………. from paddy:
a. Husk
b. Bran
c. Husk and bran
d. Broen
Ans. c
34. Centrifugal dehusker removes husk from paddy based on:
a. Impact
b. Frictional
c. Shear
d. Abrasion
Ans. c
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