The triac operates similar to two SCRs in parallel, facing in opposite directions with their gate leads ____.

a. arranged as a diac
b. connected together
c. arranged for semiconduction
d. insulated


b. connected together

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Wildlife managers specialize in conservation in the grasslands

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Why is it important that the same force be used when tightening nuts and bolts on compressors?

A) Gaskets can seat unevenly and leak. B) You may not always have Permagasket to help. C) Most compressor heads have only two bolts. D) It is easier to tighten evenly all the way around.

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The output of a NAND gate is the inverse of the output for an AND gate for all possible input combinations

Indicate whether the statement is true or false

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The _____ is the real controller of an alarm circuit.

a. fuse b. resistor c. SCR d. diode

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