For a deep vacuum to complete, the system pressure should hold:
A) Somewhere between 5,001 and 10,000 microns. B) Below 500 microns.
C) Somewhere between 1,500 and 5,000 microns. D) Above 500 microns.
B
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Conductors that are carrying current are compelled (want) to move out of a weaker magnetic field into a stronger magnetic field.
Answer the following statement true (T) or false (F)
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Determine the final ratio of the following: Drive gear has 23 teeth; driven gear has 36 teeth.
Fill in the blank(s) with the appropriate word(s).
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Drum brakes use replaceable friction material called ________
A) Core B) Linings C) Pads D) Web
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What controls the heating elements in most electric furnaces?
A) Heat relays B) Sequencers C) Thermistors D) Contactors
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