One function of a flux covering is to serve as most of the filler metal in the finished weld.
Answer the following statement true (T) or false (F)
False
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The highest level of respiratory protection is provided by _____.
a. air-purifying respirators b. supplied-air respirators (SAR) c. self-contained breathing apparatus (SCBA) d. exhaust hoods
In criticizing Booker T. Washington's educational emphasis on manual labor and industrial training, W.E.B. Du Bois emphasized instead that black education should concentrate on
A. adult education. B. education for political action. C. developing separate black schools and colleges. D. developing black entrepreneurs to create black businesses to serve black communities. E. an intellectually gifted talented tenth of the black community that should be given full and immediate access to the mainstream of American life.
A straight weld bead on the surface of a plate with little or no side-to-side electrode movement is known as a(n) ____________________.
Fill in the blank(s) with the appropriate word(s).
The power door lock system does not operate. Technician A says faulty unlock relay contacts could be the cause. Technician B says a faulty motor could cause this. Who is correct?
A. Technician A only B. Technician B only C. Both Technician A and B D. Neither Technician A nor B