The synchronous motor ____.
a. is an induction motor
b. must have DC excitation to operate
c. operate at a constantly changing speed
d. does not have the ability to correct its own power factor
b. must have DC excitation to operate
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A 10 5/8” long piece is cut from the piece of steel angle iron illustrated. If there is 1/8” of waste caused by the kerf of the oxy-acetylene cutting process, what is the length of the remaining piece of angle iron?
Reduce all fractions to their simplest forms. Convert all improper fractions to mixed numbers. Provide answers in the following format:
Fraction: 3/4
Mixed number: 1 5/8
When milk coagulates in the stomach of a young calf, an enzyme speeds the process of separating the solids, called ________, from the liquid
Fill in the blank(s) with correct word
Technician A says when replacing the battery in the vehicle, you should connect the negative cable last. Technician B says when replacing the battery, you should always use new leads. Who is correct?
A. Technician A only B. Technician B only C. Both Technician A and B D. Neither Technician A nor B
What material is used for natural gas piping?
A) Galvanized pipe B) Copper tubing C) Aluminum tubing D) Iron pipe