?An advantage of ____ welding is that a variety of metal types and metal thicknesses can be joined with one machine.
A. ?oxyacetylene
B. ?shielded metal arc
C. ?gas metal arc
D. ?flux cored arc
Answer: B
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Coherence represents a(n) _________ relationship between two signals.
A. In phase B. Out of phase C. Delayed D. Equal amplitude
Un circuito de control de baja tensión:
a. funciona desde el circuito de carga. b. está separado del circuito de carga. c. nunca se conecta a un transformador de control. d. lleva la plena carga de la corriente de la línea.
Henali made a ton of 12 percent CP ration for one-fourth of her 576 sows. The ration contains 80 pounds of 25 percent CP supplement A at $15.50 per 50-pound bag, 45 pounds of supplement B at $16.80 per 50-pound bag, 48 percent CP soybean meal at $480 per ton, and the balance from corn with 8.5 percent CP that she raised at a cost of $4.10 per bushel. She fed the sows 6.5 pounds per sow per day.
a. How many sows were fed the 12 percent ration? b. What did the corn cost for a ton of the 12 percent ration? c. What did the ton of feed cost? d. What did it cost to feed one-fourth of the sows for 125 days?
Joe is building a barn 42 feet wide and 60 feet long. How many feet long is the diagonal across the footer if the footer is square?
What will be an ideal response?