Virtual Labs

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Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Feedback

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1.Which of the following is NOT a component of SNF in milk?

a: Milk fat Explanation

Explanation

b: Milk sugar Explanation

Explanation

c: Nitrogenous substances Explanation

Explanation

d: Mineral matter Explanation

Explanation

2.The corrected lactometer reading (CLR) is used to account for the effect of:

a: Density Explanation

Explanation

b: Temperature Explanation

Explanation

c: pH Explanation

Explanation

d: Viscosity Explanation

Explanation

3.Which instrument is used to measure the fat content in milk during the SNF test?

a: Lactometer Explanation

Explanation

b: Butyrometer Explanation

Explanation

c: Spectrophotometer Explanation

Explanation

d: pH meter Explanation

Explanation

4.What is the role of sulfuric acid in the fat estimation part of the SNF determination?

a: Preserves milk Explanation

Explanation

b: Dissolves fat Explanation

Explanation

c: Digests proteins to release fat Explanation

Explanation

d: Increases SNF Explanation

Explanation

5.Which of the following is used as a clearing agent in the Gerber method?

a: Acetic acid Explanation

Explanation

b: Amyl alcohol Explanation

Explanation

c: Sulfuric acid Explanation

Explanation

d: Water Explanation

Explanation

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