Los conductos suelen aislarse para _____.
a. conservación de la energía
b. proteger el metal
c. controlar la condensación
d. La a y la c son correctas.
d. La a y la c son correctas.
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?A ____ is required to know all of the welding process and metallurgy as well as have good math, reading, communication, and design skills.
A. ?welding engineer B. ?welding inspector C. ?welder's helper D. ?welder operator
What do the terms "light soil" and "heavy soil" mean?
What will be an ideal response?
A very common problem with transmission line communications involves what type of failure between communications terminals?
A. Capacitor B. Antenna C. Cable D. Voltage
The preferred method of mounting robots in the industry is with a ___________.
A. mobile base B. solid mount base C. wheeled base D. Any of these are correct