Working efficient is a good work habit. Tinning the tip of soldering iron refers to _____.
A. Cleaning the tip with a sand paper
B. making the tip pointed
C. cutting the tip
D. applying flux the tip
Answer:A
Working efficient is a good work habit. Tinning the tip of soldering iron refers to _____.
A. Cleaning the tip with a sand paper B. making the tip pointed C. cutting the tip D. applying flux the tip