Which shielding gas improves FCAW weld penetration?
a. Argon
b. Carbon dioxide
c. Oxygen
d. Hydrogen
b
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El tipo de escuadra regulable que se puede utilizar para marcar, comprobar y transportar ángulos se denomina _____.
a. escuadra de inglete b. escuadra ajustable c. escuadra de comprobación d. escuadra triangular
Tasks that require one to bend and twist at the same time while carrying a load is an example of a ____________ task.
A. dull B. dirty C. difficult D. dangerous
What is the relationship between three-wire control circuits and momentary contact devices?
What will be an ideal response?
To determine the correct connector size for MC cable, _____.
a. use the correct color coded connector b. refer to the manufacturer's literature c. check the NEC® code d. use the smallest connector that will fit the conductor