The ____ fixes the pressure of the system’s fluid at its point of attachment to the piping. This is called the point of no pressure change.
a. circulator
b. heat emitter
c. expansion tank
d. diaphragm
c. expansion tank
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The production rate for each of five machines is the same. Using these five machines, 600 parts are produced in 2.3 hours. How many hours will it take two of these machines to produce 600 parts?
What will be an ideal response?
In the accompanying figure, the item identified as number 5 is the standard break symbol for a ____.
A. round solid section B. wood rectangular section C. pipe or tubing D. rectangular section
Stress relief annealing:
A) Reduces residual stresses B) Improves strength and ductility C) Allows for hydrogen dissipation D) All of the above
What should you do before using unfamiliar shop equipment?
A. Ask for help/training on the equipment. B. Have the manual available and read it when you make an error. C. Demand certification training from your employer. D. Proceed slowly.