Magicrete Building Solutions Senior Mechanical Technician Interview Questions and Answers

There are various types of welding techniques used in the industry.

• Arc welding: Uses an electric arc to create heat and join metals.

• Gas welding: Involves the use of a fuel gas and oxygen to create a flame for welding.

• MIG welding: Uses a wire electrode and a shielding gas to join metals.

• TIG welding: Utilizes a tungsten electrode and a shielding gas for precise and high-quality welds.

• Spot welding: Joins metal sheets by a...read more

Electrodes differ in their composition, shape, and purpose.

• Electrodes can be made of different materials such as tungsten, graphite, and copper.

• They can have different shapes such as cylindrical, conical, and spherical.

• Electrodes are used for different purposes such as welding, cutting, and electrochemical machining.