Welder Helper Interview Questions and Answers

Brazing welding is a process of joining two metal pieces using a filler metal that melts at a lower temperature than the base metal.

• Brazing welding is commonly used in HVAC systems, plumbing, and automotive industries.

• It requires a torch or furnace to heat the base metal and the filler metal.

• The filler metal is then melted and flows into the joint, creating a strong bond.

• Brazing welding is different from soldering as it requires higher temperatures and creates a stronger join...read more

A pump assembly is a device used to move fluids or gases through a system.

• It consists of a pump, motor, and other components.

• It can be used in various industries such as oil and gas, chemical, and manufacturing.

• Examples include centrifugal pumps, diaphragm pumps, and gear pumps.