The filler metal alloys that are used in roughly 85 percent of aluminum welds are _____
a. ER4043 and ER4145
b. ER4043 and ER5356
c. ER4145 and ER5356
d. ER5183 and ER5554
b
You might also like to view...
Refrigeration can be described as ____.
A. the process of making products cold B. the process of introducing heat to a location where it is not wanted C. the process of removing heat from a place where it is not wanted to a place where it makes little or no difference D. None of the above.
In its simplest terms, ____ construction is the process of designing and constructing a building that minimizes its impact on the environment both during construction and over its useful life.
A. natural B. minimalistic C. eco D. green
The designation for the highest grade of southern pine flooring is C & BTR
Indicate whether the statement is true or false
The temperature at which liquid fuel will produce vapors sufficient to support continuous combustion once ignited is called
A. Flash Point B. Fire Point C. Flame Point D. Explosive Point