What is the net refrigeration effect for the system in question 24 if the system is circulating 4 pounds of refrigerant a minute?
What will be an ideal response?
57 BTU/lb * 4 lbs/minute = 228 BTUs/minute
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Electronic controls reduce the amount of wasted power in automatic transmissions.
Answer the following statement true (T) or false (F)
Technician A says that biodiesel has greater resistance to water absorption than petroleum base diesel fuel. Technician B says that biodiesel has greater resistance to biological attack than petroleum base diesel fuel giving it a longer shelf life. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B
Does it matter if manure is spread when it is fresh or after decay has begun?
Indicate by YES (Y) or NO (N).
Pin fasteners offer an effective approach to ____.
A. axial loading B. centrifugal loading C. centripetal loading D. shear loading