Which shielding gas improves FCAW weld penetration?
a. Argon
b. Carbon dioxide
c. Oxygen
d. Hydrogen
b
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El sistema estándar de tamaños de cables en los Estados Unidos es el/la:
a. Birmingham Gauge (Calibre Birmingham). b. Manufacturers' Standard Gauge (calibre estándar de fabricantes). c. Manufacturers' Foundation. d. AWG (American Wire Gauge: medida de conductor estadounidense).
There is a growing concern among agribusinesses that there will be too many college graduates with
training in the field of agriculture.
Indicate whether the statement is true or false.Common heat quantities arranged from smallest to largest are:
A) Joule, calorie, BTU, kilocalorie, therm. B) Therm, kilocalorie, Joule, calorie, BTU. C) BTU, Joule, calorie, kilocalorie, therm. D) Therm, Joule, BTU, calorie, kilocalorie.
Percent is a way of saying "how many parts per ____________________."
Fill in the blank(s) with the appropriate word(s).