The number 16 in the e-308-16 electrode designation refers to the diameter of the electrode in 1/16-inch increments. In this case, it indicates that the electrode has a diameter of 1/16 inch, which is approximately 1.6 millimeters. This specification helps identify the size and suitability of the electrode for specific welding applications.
16.
The question cannot be answered because it is ambiguous. Does "twice the sum of 16 and a number" mean "2*16 + x" or does it mean "2*(16 + x)"
Depends on the context. It could mean that you owe 16.
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e=electrode 308=AWS standard for stainless steel L=carbon compound 1=welding position(all position) 6=characteristic
16.
Analysis No.A for E316L-16
The question cannot be answered because it is ambiguous. Does "twice the sum of 16 and a number" mean "2*16 + x" or does it mean "2*(16 + x)"
A group of two or more numbers has a 'mean'. A single number doesn't.If you absolutely must have the mean of a single number, it's that number itself.The 'mean' of 16 is 16 . How you could ever get 9 or 13 will forever remain a mystery.
16.
excessive We were taught 2-1/2 times the width of the electrode was maximum. ie: 5/16" width weld bead for 1/8" electrode.
Depends on the context. It could mean that you owe 16.
There are infinitely many sets. Consider the sets: {16}, {16, 16}, {16, 16, 16}, {16, 16, ... , 16} etc. It is easy to see that the mean, i each case, will be 16. Then, leaving aside the first set, add one to any number and subtract 1 from any number bigger than 1. The mean of this new set will also be 16. And you can keep going.
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depending on: the type of electrode, and gap between material, and material thickness, and whether or not the groove is beveled... roughly 1 electrode per 8 inches for a cover pass, and 1 electrode per 16 inches for a root pass
Take the square root of the square root of the number (that is the fourth root of the number), for example: √√16 = √(√16) = √4 = 2 24 = 16 ⇒ 2 is the fourth root of 16.