In the accompanying figure, a(n) ____________________ has been used to step down the 480-volt supply line voltage to 120 volts for use by the control circuit.
Fill in the blank(s) with the appropriate word(s).
control transformer
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What kind of weld is required by the welding symbol shown in Figure 2?
a. Slot b. Bevel groove c. Plug d. Fillet
Identify the following factors as either tangible or intangible: sustainability, installation cost, transportation cost, simplicity, taxes, resale value, morale, rate of return, dependability, inflation, acceptance by others, and ethics.
What will be an ideal response?
Describe the habitat requirements of wildlife
What will be an ideal response?
A technician checks the coil of a relay with his ohmmeter, and the reading on the scale is infinity. This indicates what condition of the coil?
A) The coil is functioning properly. B) The coil is shorted. C) The coil is open. D) Relays cannot be checked with an ohmmeter.