How does a weighted average meter measure alternating current?
A) It takes an average over a short period of time.
B) It measures the current's ability to lift a small weight inside the meter.
C) It reads the current at the test point and applies an averaging factor.
D) It calculates the root mean square value of the current.
A
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A ____ arc prevents metal from being deposited ahead of the weld bead.
A. short B. short to medium C. medium to long D. long
A ____ is used for entering much of the drawing details, such as lines, symbols, circles, and objects.
A. digitizer B. mouse C. keyboard D. monitor
Conservation tillage systems are said to have all of the following advantages but one over conventional tillage systems
A) it involves the use of less toxic weed control practices B) it reduces soil erosion C) it encourages higher microbial population numbers in the soil D) it increases the hydraulic conductivity of the soil E) its labor and energy requirements are lower
The numbers used to label the components in the wiring diagram correspond to the numbers in the ____________________.
Fill in the blank(s) with the appropriate word(s).