When the rate at which a circulator adds head to the fluid in a piping system equals the rate at which the piping system dissipates this head, the system is in hydraulic equilibrium, and flow rate will ____.
a. remain constant
b. steadily increase
c. occasionally decrease
d. fluctuate only slightly
a. remain constant
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What is the ratio of this gear set (small gear driving)?
A) 3.5:1
B) 1.5:1
C) 3:1
D) 2:1
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The application of a surface layer of braze material can be used to add a decorative and durable surface to mild steel.
Answer the following statement true (T) or false (F)
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Sizing heating equipment is measured in BTUs.
Answer the following statement true (T) or false (F)
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What is the likely cause of the inability of shrink-tubing to shrink sufficiently to bind two wires tightly when it is shrunk onto a connection between the wires?
What will be an ideal response?
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