____ loss is due to molecule friction in the iron of an armature because of continual reversal of magnetization.
a. Mechanical
b. Eddy current
c. Hysteresis
d. Windage
c. Hysteresis
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a. even if b. until c. unless d. as long as
What types of projects best foster entrepreneurial skills?
a. individual projects that are supervised b. individual projects that are unsupervised c. group projects in school d. group projects outside school
When running passes (other than the root) on open-root V-groove pipe welds in the 2G position, use stringer
beads and a slight circular or side-to-side motion to ensure fusion at the _____. a. face of the weld bead b. toes of the weld bead c. root of the weld bead d. leg of the weld bead
In older zoning systems that use a master thermostat, the other zone thermostats _____
a. cannot control the system mode of operation b. can control the system mode of operation c. can control the mode but not the zone temperature d. cannot control the mode or the zone temperature