An audio amplifier with resistance 9? supplies power to a speaker. In order that maximum power is delivered, what should be the resistance of the speaker?
What will be an ideal response?
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List three differences between half-wave and full-wave/bridge rectifiers.
Fill in the blank(s) with the appropriate word(s).
Answer the following statement(s) true (T) or false (F)
1. A position tolerance applied to a feature of size affects its size. 2. A position tolerance is always applied to a feature of size or pattern of features of size. 3. Basic dimensions are required to locate and orient the feature(s) of size relative to the datum features referenced in the feature control frame. 4. Where a position tolerance applies at RFS, it is interpreted as a boundary tolerance zone. 5. In an RFS application, the position tolerance zone is a constant value, regardless of the size of the toleranced feature of size.
The most desirable method of exiting cable from a cable tray is _____.
a. between rungs or from the end of the tray using a dropout plate b. over the side c. from the end of the tray without a dropout plate d. between rungs without a dropout plate
What is the primary purpose of building codes? Explain.
What will be an ideal response?