What metals can be cut using OFC? Oxy-fuel torches are normally used for cutting only ferrous metals or those containing iron, such as carbon steel. …
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How do you diagnose a bad indoor TXV?
How do you diagnose a bad indoor TXV? This will cause the following symptoms: Low evaporator (suction) pressure; High evaporator and compressor superheats; Low compressor …
Did the Aztec people write?
Did the Aztec people write? The Aztecs didn’t have a writing system as we know it, instead they used pictograms, little pictures that convey meaning …