An advantage of a "series flow" configuration of ground loops is ____.
A. smaller diameter pipes
B. ease of removing trapped air
C. lower installation costs
D. less antifreeze is required
Answer: B
Trades & Technology
You might also like to view...
What are some bacterial diseases of birds, the symptoms, and the treatments for them?
What will be an ideal response?
Trades & Technology
What determines actual plunger stroke in any EUP fueled engine?
A. ECU drivers B. plunger radial dimension C. radial dimension of EUP roller bearing D. cam profile
Trades & Technology
More than _____ of all dairy cows in the United States are found in herds of 100 head or more
a. one-third c. three-fourths b. one-half d. one-fifth
Trades & Technology
Places where tapered board edges meet each other are described as _____
a. flat joints b. seams c. intersections d. butt joints
Trades & Technology