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18. How to prevent accident during welding or auto servicing process? A. By conducting training and develop skills C. By giving safety awareness and wearing PPE B. By working hard to produce more products D. By enhancing quantity rather than quality 19. What kind of alphabet of lines that show the center of circles, arcs, and symmetrical objects and to aid in dimensioning the parts of the object? A Center Line B. Dimension Line C. Hidden Line D. Leader Line
Answers & Comments
Answer:
Letter C
Explanation:
A. By conducting training and develop skills C. By giving safety awareness and wearing PPE
B. By working hard to produce more products D. By enhancing quantity rather than quality
19. What kind of alphabet of lines that show the center of circles, arcs, and symmetrical objects and to
aid in dimensioning the parts of the object?
A Center Line
B. Dimension Line C. Hidden Line
D. Leader Line