When the water and refrigerant in a heat exchanger flow in opposite directions, it is referred to as ____.
A. countersink
B. parallel flow
C. counter flow
D. bias flow
Answer: C
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If a problem with an aerial lift is found while performing daily checks, _____.
a. note the problem and continue working b. contact the manufacturer immediately c. disconnect the battery and continue with the daily checks d. correct the problem before beginning work
Shad lack teeth and their jaws are quite weak
a. True b. False Indicate whether the statement is true or false
The amount of fat in muscle fibers is known as marbling.
Answer the following statement true (T) or false (F)
What is the purpose of TEV sensing bulbs with a limited, or gas charge?
A) They produce a maximum operating pressure at high operating superheat. B) Gas charged bulbs regulate better with systems experiencing liquid line flash gas. C) They reduce the amount of refrigerant in the system because of the limited charge. D) They save on installation cost by reducing the amount of charge in the TEV bulb.