What are inductors? Briefly describe their basic components and classifications.
What will be an ideal response?
Inductors are devices designed to have a specific inductance. They consist of a conductor coiled around a core and are classified by the type of core material-magnetic or nonmagnetic. Inductors can also be fixed or variable. Variable inductors are created with adjustable core material.
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Researchers have developed new corn varieties known as “low-lysine” corn
Indicate whether the statement is true or false.
Most soldering jobs in agricultural mechanics can be done with solder composed of
a. 30 percent tin, 70 percent iron c. 50 percent tin, 50 percent lead b. 40 percent copper, 60 percent steel d. 30 percent tin, 70 percent steel
Support angles for bridge decks should not be welded to the flanges of beams that _____
a. have a web less than 8" deep b. are in tension c. rest on a bridge center pier d. are in compression
If a steel bar is 8.4” and the tolerance is 0.2”, what are the minimum and maximum allowable lengths?
What will be an ideal response?