That portion of the incomplete thread that is not fully formed at root or at crest and root, and is produced by the chamfer at the starting end of the thread forming tool.
A. Vanish thread
B. partial thread
C. washout thread
D. thread runout
E. all of the above
Answer: E
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As the diameter of a wire increases, its resistance will also increase.
Answer the following statement true (T) or false (F)
A ____ disconnects power to the entire control circuit.
a. master switch b. centrifugal switch c. finish relay d. potential start relay
For the cash flows shown, you have been asked to calculate the present worth (in year 0) using i = 10% per year. Which of the following solutions is not correct?
(a) P = 200 + 200(P?A,10%,3) + 300(P?A,10%,3)(P?F,10%,3)
(b) P = 200(P?A,10%,4) + 300(P?A,10%,3) (P?F,10%,3)
(c) P = [200(F?A,10%,7) + 100(F?A,10%,3)] (P?F,10%,6)
(d) P = [200(P?A,10%,7) + 100(P?A,10%,3) (P?F,10%,4)](F?P,10%,1)
Which device is used in alternators to change AC to DC?
A) Transistor group B) Darlington pair C) Rectifier bridge D) None of these