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Physics, 11.03.2020 02:39 PatienceJoy
Metallurgist is designing an experiment to deter- mine the effect of flux, base metal, and energy input on the hardness of a weld. She wants to study four different fluxes, two different base metals, and three different amounts of energy input. How many different runs are possible ?
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Metallurgist is designing an experiment to deter- mine the effect of flux, base metal, and energy in...
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