Name the four types of silicon crystals used in PV modules.
What will be an ideal response?
The four types of silicon are single-crystalline (or monocrystalline), multicrystalline, ribbon, and amorphous.
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Most DC speed controllers use solid-state devices such as ____ to provide speed control for the motor.
a. diodes b. GLOs c. gates d. SCRs
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Describe inductive reactance.
What will be an ideal response?
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In an ignition circuit, the ____________________ is connected across—or parallel to—the breaker points and it absorbs current and stores it, like a miniature battery.
Fill in the blank(s) with the appropriate word(s).
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What is the approximate cross-sectional shape of a fillet weld?
What will be an ideal response?
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