A physical variable that possesses both magnitude and direction is known as a
a. number.
b. matrix.
c. scalar.
d. vector
d. vector
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Pieces each 3.5 inches long are to be cut from lengths of bar stock. Allowing 0.10 inch for cutoff per piece, how many complete pieces can be cut from 10 8-foot lengths of stock?
Fill in the blank(s) with the appropriate word(s).
When a strand is tensioned (pulled), is it pulled from the dead end or live end?
What will be an ideal response?
La diferencia más significativa entre contactores estándar y contactores de iluminación es:
a. los contactores de iluminación no tienen potencia nominal. b. los contactores estándar no tienen potencia nominal. c. los contactores de iluminación siempre están provistos de enclavamientos. d. los contactores estándar están provistos con puntas de contacto de carburo de tungsteno de plata.
This type of weld is made in a hole in one piece of metal that is lapped over another piece of metal.
a. lap weld b. spot weld c. plug weld d. seam weld