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Home » GAT Subject » Agriculture » Aptitude Test - 4
1.Major deductions on a dairy farmer’s milk check does not include?
A. Hauling
B. Federal advertisement/promotion
C. Cooperative/marketing fees
D. Hauling
2.What is the purpose of a “milk check-off”?
A. To increase the milk price support
B. Determine if milk contains antibiotics
C. To pay for the generic advertising and research
D. To increase the milk price support
3.Prices are based on which of the following in component pricing system?
A. Uniform skim milk price and uniform butter price
B. Value of butterfat, protein, and other solids
C. Total solids content
D. Uniform skim milk price and uniform butter price
4.Specific milk will not be rejected by the plant if the milk fails to meet requirements for which of the following?
A. Color and appearance
B. Sediment
C. Tests positive for drug residue
D. Color and appearance
5.Which is the smallest building block of all matter in nature and cannot be divided chemically?
A. Element
B. Molecule
C. Cube
D. Element
6.A Substance in which all the atoms are of the same kind is called?
A. Blocks
B. Pyramid
C. Element
D. Blocks
7.Approximately how many elements are known to us?
A. 20
B. 30
C. More than 100
D. 20
8.What constitutes the nucleus of the atom?
A. Electron
B. Proton
C. Neutron
D. Electron
9.The charge on a proton is?
A. Positive
B. Negative
C. Neutral
D. Positive
10.The charge on Electron is?
A. Positive
B. Negative
C. Neutral
D. Positive
11.The charge on neutron is?
A. Positive
B. Negative
C. Neutral
D. Positive
12.The smallest part of an element that cannot exist as a free state is?
A. Ion
B. Charge
C. Atom
D. Ion
13.What are positively charged Ions in a solution called?
A. Cation
B. Anion
C. Atom
D. Cation
14.Atoms of the same element or of different elements combine into larger units which are called?
A. Atom
B. Molecule
C. Ion
D. Atom
15.C3H603 is the chemical formula for?
A. Ascorbic Acid
B. Lactic Acid
C. Tartaric Acid
D. Ascorbic Acid
16.Modern model of the atom shows that electrons are the outside nucleus in a region of high?
A. Probability
B. Velocity
C. Speed
D. Probability
17.Chemical symbol is the representation of?
A. Chemical formula
B. Molecular formula
C. Structural formula
D. Chemical formula
18.Smaller particles in atom are called?
A. Atomic Particles
B. Sub-atomic particles
C. Smaller Particles
D. Atomic Particles
19.Most part of the atom is?
A. Empty
B. Filled
C. Charged
D. Empty
20.Number of Protons and electrons in an atom are?
A. Different
B. Same
C. Average
D. Different
21.An electric field deflects beams of?
A. Protons
B. Electrons
C. Neutrons
D. Protons
22.What is the moisture content of cow milk?
A. 30%
B. 50%
C. 83%
D. 30%
23.What is the fat percentage of cow milk?
A. 9%
B. 10%
C. 15%
D. 9%
24.Milk is an emulsion of which water?
A. Oil
B. Water
C. Soap
D. Oil
25.In milk, the whey proteins are in solution and the casein in colloidal suspension?
A. Water
B. Colloidal
C. Fat
D. Water
26.Approximate size of fat globules in milk solution is?
A. 10–2 to 10–3
B. 10–4 to 10–5
C. 10–5 to 10–6
D. 10–2 to 10–3
27.Which of the following can be the method to compute fat crystallization in cow milk?
A. JMR
B. DMR
C. NMR
D. JMR
28.Value states the % of iodine that the fat can bind?
A. Fractional
B. Iodine
C. Fatty acid
D. Fractional
29.Name the organic compounds which have amines and carboxyl functional group in them?
A. Amino acid
B. Alcohol
C. Carboxylic acid
D. Amino acid
30.Casein cannot be classified as?
A. α- casein
B. β- casein
C. κ-casein
D. α- casein
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