List of practice Questions

Who is the present Vice President of India?

Arrange the following breeds of buffaloes according to decreasing order of their lactation yield:
(A) Jaffarabadi
(B) Mehsana
(C) Bhadawari

Buffalo population in India is:

The native state of Surati buffalo breed is:

The dual-purpose breed of cow is:

Which of the following element is NOT present in milk:

Better quality chhana is prepared from:

At birth, calves will normally have....... temporary incisors ready to appear through the gums of the jaw:

The pH-neutral, water-soluble, low molecular weight substance, which is non-bacteriocin and resistant to nuclease, protease, and lipolytic enzymes, is:

The most important bacteriocins used as bio-preservatives include:

Lactococcus lactis ssp. lactis produces which of the following antibacterial substances during fermentation:

Which of the following is not a natural inhibitory substance found in raw milk?

How will you detect the presence of urea in milk?

The following reaction is used for the detection of ...... adulteration in milk sample:
Milk sample + \( \text{AgNO}_3 \) + drop of \( \text{K}_2\text{Cr}_2\text{O}_7 \rightarrow \) Yellow coloration

The following reaction is used for the detection of ...... adulteration in milk sample:
Milk sample + HCl + powder Resorcinol \(\xrightarrow{\text{boil for 5 min. in water bath}}\) Red coloration

Which of the following tests are used to check the quality of packaging material?
(A) Bursting strength
(B) Clot on boiling test
(C) Puncture strength
(D) Water vapor transmission rate
(E) Acidity test

Which of the following is NOT an advantage of plastics in the dairy industry?

In Modified Atmosphere Packaging ....... gases are used:

Modified Atmosphere Packaging increases shelf life by:

The effective pH range for benzoic acid used as a chemical preservative in milk and milk products is:

Which of the following herbs are NOT used in the preservation of milk and milk products?