How are liquid vented lead-acid batteries built?
What will be an ideal response?
Liquid vented lead-acid batteries are built with lead and lead alloy positive and negative plates placed in an electrolyte of sulfuric acid and water.
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____ will use a transistor to control the ground path of the circuit.
A. Switches B. Rectifiers C. High-side drivers D. Low-side drivers
The subsequent problems deal with the circuit below:
When Vin is positive (e.g., 2V) and the diodes are assumed to be ideal (no drop), Vout (assuming the polarity shown) is equal to
A. Vin/2 (e.g., 1 V) B. 0 C. Vin (e.g., 2 V) D. ?Vin/2 (e.g., ?1 V) E. ?Vin (e.g., ?2 V)
The equipment grounding conductor
A. connects normally non-current-carrying metal parts together. B. connects equipment to the system ground conductor. C. connects equipment to the grounding electrode. D. performs all of the above functions.
In a P-channel enhancement MOSFET, when the gate is made negative with respect to the source, ____ are drawn toward the gate, where they gather to create a P-type channel that allows current to flow from the drain to the source.
A. cathodes B. holes C. electrons D. anodes