ARPAS Exam Latest Update Practice Questions Answers

ARPAS Exam (Latest Update 2025 / 2026) Practice Questions & Answers | Grade A | 100% Correct (Verified Solutions)

Question:

A severe deficiency of dietary calcium will result in a lower concentration of calcium in the milk.

Answer:

False

Question:

The weight of a bushel of dry soybeans is:

Answer:

60lb

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Question:

What percent of free iodine is in the most effective post dips?

Answer:

1%

Question:

High blood NEFA levels can be used to indicate what condition in dairy cows?

Answer:

Fatty Liver

Question:

Vacuum level in a milking machine should be _____ inches of mercury.

Answer:

12-15

Question:

Ringworm is an example of what type of infection?

Answer:

Fungus

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Question:

Prostaglandin (PGF2a) injections are effective in cycling cows ______ % of the time?

Answer:

75%

Question:

Which anion elements help to reduce pH in the blood?

Answer:

Chloride, Phosphorus, and sulfur

Question:

If a sample of alfalfa hay is 24% CP, what is the nitrogen percent of the hay?

Answer:

.24/6.25= 3.84%

Question:

Cobalt is a component of:

Answer:

Vitamin B12 3 / 4

Question:

Milk production peaks at 4 to 8 weeks, postpartum. Dry matter intakes peak

at:

Answer:

10 to 14 wks

Question:

Parts per million (ppm) is equal to

Answer:

% x 10,000

Question:

Low relative humidity contributes to higher heat stress.

Answer:

False

Question:

What mineral is most likely to be deficient in heat stressed cows?

Answer:

Potassium

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