A capacitor attached to the power lead of a vehicle audio amplifier can filter out any AC noise from the vehicle. What does the capacitor do with the AC noise?
A) It is unknown where the noise goes
B) Stores it in a carbon filter element
C) Turns the AC noise into DC voltage, which is quiet
D) Passes the noise to ground
D
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A disadvantage of using a food crop for energy production is that ____
a. food crops are more difficult to grow b. energy crops are more difficult to grow c. most food crops cannot be used to produce energy d. the competition can raise the cost of food
____ implies that each dimension is given both in metric and English units.
A. Conversion notation B. Tolerance calculations C. Dual dimensioning D. Multi dimensioning
Which has been more important in terms of impact on rangeland vegetation and financial returns from livestock production?
A) Grazing system has been more important than stocking rate. B) Stocking rate has been more important than grazing system. C) Stocking rate and grazing system have had equal impacts.
What are the two types of fixed metering devices?
What will be an ideal response?