Technician A says there is a common passage on a manifold and gauge set. Technician B says both hand valves on a manifold and gauge set must be closed to accurately read service pressures. Who is correct?
A. Technician A only
B. Technician B only
C. Both A and B
D. Neither A nor B
Answer: C
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The formula ? × D is used to calculate _____.
a. diameter b. circumference c. radius d. surface area
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The term ________ refers to the exchange of information about the agricultural and natural resources industries through effective and efficient media to reach appropriate audiences
Fill in the blank(s) with correct word
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Anthelmintics are drugs that are given to kill internal parasites.
Answer the following statement true (T) or false (F)
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A relay is a device that ________
A) isolates the actuating signal from the control signal B) uses an electromagnet to open and close contacts C) has a coil to actuate some contacts that control other circuits D) all of these
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