The AWS specifications for aluminum and aluminum alloy filler metals are ____ for covered arc welding electrodes.
A. A5.1
B. A5.3
C. A5.5
D. A5.10
Answer: B
You might also like to view...
Technician A says that most hybrids use the series hybrid design. Technician B says that some hybrids have 42 volt batteries. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
Commensalism is a relationship that benefits both species of animals.
Answer the following statement true (T) or false (F)
Which of the following serves as the introduction to the NEC® and provides an overview of the book?
a. NEC Article 90 b. NEC Article 100 c. NEC Section 240.2 d. NEC Section 250.52
Which of the following tools is different from the rest with respect to the shape of the nut or screw that it turns?
A. open end wrench B. combination wrench C. Allen wrench D. adjustable wrench