Technician A says that DOT 4 hydraulic brake fluid can be destroyed in as little as one hour exposure to atmospheric air. Technician B says that DOT 5 hydraulic brake fluid is hygroscopic. Who is correct?
A. Technician A only
B. Technician B only
C. Both A and B
D. Neither A nor B
Answer: A
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Which of the following is one of the most important soils in agricultural production?
a. aridisol c. gelisol b. mollisol d. spodosol
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Testing voltage drop is a ________ test
A) Redundant B) Dynamic C) Static D) None of these
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Normally what is the maximum length a line set can be run on many residential spilt system air conditioners?
What will be an ideal response?
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