Question

when preparing to weld, what is the most important thing to look for? adequate ventilation correct welding amperage correct welding electrode adequate clothing colors question 4 what does msds stand for? mechanical sorting data sheet manmade structure data sheet material safety data sheet material sheet for data safety

Explanation:

For the first question, adequate ventilation is crucial during welding as fumes can be harmful. For the second, MSDS is a well - known abbreviation for Material Safety Data Sheet which provides safety information about chemicals and materials.

Answer:

1. A. adequate ventilation
2. C. material safety data sheet