Can virtue be taught?

Can virtue be taught? Socrates concludes that virtue cannot be taught and that there is no means or method by which virtue can be acquired. Is Socrates a sophist? Socrates. Guthrie classified Socrates as a sophist in his History of Greek Philosophy. Before Plato, the word “sophist” could be used as either a respectful or […]

How is gain measured on an amplifier?

How is gain measured on an amplifier? Amplifier gain is simply the ratio of the output divided-by the input. Gain has no units as its a ratio, but in Electronics it is commonly given the symbol “A”, for Amplification. Then the gain of an amplifier is simply calculated as the “output signal divided by the […]

What are the two possible arrangements for a concentric tube heat exchanger for each arrangement what restrictions are associated with the fluid outlet temperatures?

What are the two possible arrangements for a concentric tube heat exchanger for each arrangement what restrictions are associated with the fluid outlet temperatures? What are the two possible arrangements for a concentric tube heat exchanger? For each arrangement, what restrictions are associated with the fluid outlet temperatures? The two possible arrangements would be parallel […]

Which carbide is used for cutting tools?

Which carbide is used for cutting tools? Cemented carbide What are the two major groups of carbides used for machining? The two groups used for machining are tungsten carbide and titanium carbide, both types may be coated or uncoated. Tungsten carbide particles (1 to 5 micro-m) are are bonded together in a cobalt matrix using […]

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