Why is it most important to take special precautions when working with Schrader valves?
A) They can cause irreparable system damage if improperly used.
B) Their opening leads to the release of a large amount of refrigerant.
C) The type of refrigerant that passes through them is exceptionally toxic.
D) They are most easily broken during the process of tightening.
B
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Heater elements on electric pool-water heaters must be subdivided into loads not exceeding 48A each and be protected by overcurrent protective devices not greater than _____.
a. 50A b. 60A c. 75A d. 100A
The ____________________ removes moisture and oil from compressed air
Fill in the blank(s) with the appropriate word(s).
What is a measure of how well a material allows electricity to pass through it?
a. resistance c. ohm b. conductance d. siemen
If the VF Corporation deposits $20 million of its retained earnings in an aggressive stock ownership fund for only 1 year, what will be the difference in the total amount accumulated (i.e., F) at 18% per year, compounded monthly versus 18% per year simple interest?
What will be an ideal response?