Technician a Says That When Testing the Performance of a Dual

question 5

Multiple Choice

Technician A says that when testing the performance of a dual circuit foot valve,it is normal to measure about 2 psi (14 kPa) higher pressure in the outbound primary circuit than in the outbound secondary circuit.Technician B says that warped trailer air disc brake rotors can cause foot valve chatter during service applications.Who is correct?

• A) Technician A only
• B) Technician B only
• C) Both A and B
• D) Neither A nor B

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Definitions:

Quotient

The outcome achieved when one amount is divided by another.

Rounded

This term refers to adjusting a number to its nearest integer or specified decimal place for simplicity or convenience.

Mean

The average value in a set of numbers, calculated by adding all the numbers together and dividing by the count of the numbers.

Median

The median represents the value that occupies the central position in a dataset once it’s arranged sequentially from lowest to highest or the opposite way.