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Home » Engineering » Agricultural Engineering » Aptitude Test - 9
1.The enzyme used in cheese preparation is
A. Amylase
B. Trypsin
C. Rennin
D. Amylase
2.Over ripening of fruits is prevented by ___ dip.
A. Oxygen
B. Carbon dioxide
C. Ascorbic acid
D. Oxygen
3.-The formula for calculating BMI is
A. Weight in kg / Height in m
B. Weight in kg x Height in m2
C. Height in m2 / Weight in kg
D. Weight in kg / Height in m
4.___ diet is recommended in atomic constipation.
A. High fiber
B. Low fiber
C. Low residue
D. High fiber
5.___ are the most abundant organic molecule of the living system.
A. Vitamins
B. Lipids
C. Proteins
D. Vitamins
6.___ are preservative added in jams, jellies, margarine etc.
A. Nitrites
B. Acetates
C. Sorbates
D. Nitrites
7.The spoilage in bakery products are caused mainly by
A. protozoa
B. algae
C. virus
D. protozoa
8.Zoological name of Indian buffalo is:
A. Bubalus bubalus
B. Bos indicus
C. Bos taurus
D. Bubalus bubalus
9.The best milk breed in the world is:
A. Chittgong
B. Deoni
C. Holstein-Friesian
D. Chittgong
10.There crops that contribute maximum to global food grain production are
A. Wheat, rice and maize
B. Wheat rice and barley
C. Wheat, maize and sorghum
D. Wheat, rice and maize
11.The world’s highly prized wool yielding ‘Pashmina’ breed is :
A. Sheep
B. Goat
C. Goat-sheep cross
D. Sheep
12.Both in callus and suspension culture commonly used auxin is:
A. NAA
B. IEA
C. 2-4D
D. NAA
13.Somatic hybridization can be done by:
A. By Protoplast fusion
B. By Haploid anther
C. By Cell culture
D. By Protoplast fusion
14.India’s w heat yield revolution in the 1986s was possible primarily due to:
A. Mutations resulting in the plant height reduction
B. Quantitative trait mutations
C. Hybrid seeds
D. Mutations resulting in the plant height reduction
15.One of the following is a disease of poultry:
A. Anthrax
B. Pebrine disease
C. Ranikhet disease
D. Anthrax
16.Choose the cat fish from the following:
A. Katla Katla
B. Wallage attu
C. Labeo rohita
D. Katla Katla
17.The technique of obtaining large number of plantlets by tissue culture method is called :
A. Organ culture
B. Micro-propagation
C. Macro-propagation
D. Organ culture
18.Most cultivated plants are:
A. Autopolyploid
B. Allopolyploid
C. Aneuploids
D. Autopolyploid
19.Which of the following methods dehydrates microbial cells by plasmolysis thereby killing them?
A. smoking
B. sugaring
C. heating
D. smoking
20.All the following techniques are household preservation technique except
A. Smoking
B. Lyophilisation
C. Dehydration
D. Smoking
21.‘Cold sterilization’ refers to the preservation of food by
A. Refrigeration
B. Radiation
C. Dehydration
D. Refrigeration
22. Pasteurization is the process of heating milk
A. above 1210C
B. above boiling point
C. below boiling point
D. above 1210C
23.Act/Order which is not deemed after implementation of Food Safety & Standards Act 2006
A. Standard Weights and Measures Act 1976
B. Fruit Products Order 1955
C. Prevention of Food Adulteration Act 1954
D. Standard Weights and Measures Act 1976
24.As per Section 3 of Food Safety & Standards Act 2006, if food article sold in the market contains any inferior or cheaper substances whether wholly or partly which is injurious to health then such pro
A. Sub-standard
B. Misbranded
C. Partly sub-standard
D. Sub-standard
25.When do we say that food is adulterated under the PFA Act?
A. If it is obtained from a diseased animal
B. If spices are sold without their essence
C. If any ingredient is injurious to health
D. If it is obtained from a diseased animal
26.Which of the following is an adulterant?
A. Urea
B. Pesticides
C. Iron filings in tea
D. Urea
27.Which of the following reason shows the impact of adulteration on the economy?
A. Adulteration → People falling sick → Spending money on treatment
B. Adulteration → People falling sick → Court cases
C. Adulteration → People falling sick → Spending money on treatment or Court cases
D. Adulteration → People falling sick → Spending money on treatment
28.Tina observed the following when she tested the specific gravity of milk to check for adulteration- the specific gravity was lesser than that of pure milk. She complained to the milk vendor and the ne
A. Yes, definitely
B. No, definitely unsafe
C. Maybe safe, maybe unsafe
D. Yes, definitely
29.What is an example of Biological Hazard
A. Antibiotics
B. Cleaners
C. Dirt
D. Antibiotics
30.What is HACCP system for?
A. Physical, Chemical and Biological Hazards
B. A systematic analysis of all steps and regular monitoring of the control points
C. Identifying the CCPs, including their location, procedure and process
D. Physical, Chemical and Biological Hazards
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