The term UNC following a bolt diameter means:
A. the bolt has course threads
B. the bolt has fine threads
C. is used more for automotive and aeronautical work
D. was developed by University of North Carolina
A
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A special squirrel cage winding, called ____________________, is used to start a synchronous motor.
Fill in the blank(s) with the appropriate word(s).
A(n) ____________________ network can be used to provide the 90° phase shift needed to change single-phase ac into two-phase ac.
What will be an ideal response?
A support column in the shape of a frustum of a right circular cone has a slant height of 15.25 feet. The smaller base is 12.00 inches in diameter and the larger base is 24.00 inches in diameter. Compute the total surface area in square feet rounded to 3 significant digits.
Fill in the blank(s) with the appropriate word(s).
After the engine block has been machined, it should be cleaned using ________
A) Sprayed with WD-40 B) SAE 10W-30 oil and a shop cloth C) Sprayed with brake cleaner to remove the cutting oil D) Soap and water