?The classification of flux depends on ____.
A. ?its chemical composition
B. ?the mechanical properties of the weld metal deposited
C. ?the range of manganese
D. ?the carbon points
Answer: B
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Any hardships imposed by zoning regulations may be relieved by a(n) ____.
a.waiver b.exception c.variance d.permit
La diferencia más significativa entre contactores estándar y contactores de iluminación es:
a. los contactores de iluminación no tienen potencia nominal. b. los contactores estándar no tienen potencia nominal. c. los contactores de iluminación siempre están provistos de enclavamientos. d. los contactores estándar están provistos con puntas de contacto de carburo de tungsteno de plata.
Technician A says the gears in a planetary gearset are in constant mesh. Technician B says a planetary gearset has a ring gear and pinion gears. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
What essential feature did Mesopotamian and Egyptian civilization share?
a. the same pantheon of gods and goddesses c. cuneiform writing d. the story of the flood