Karbon Steelmart Material Engineer Interview Questions and Answers

Welding is a process of joining two or more pieces of metal together by melting and fusing them.

• Types of welding include arc welding, gas welding, resistance welding, and laser welding.

• Arc welding uses an electric arc to create heat and melt the metal pieces together.

• Gas welding involves using a gas flame to melt the metal and join the pieces.

• Resistance welding uses pressure and heat to join the metal pieces.

• Laser weld...read more

Metals are elements that are typically shiny, malleable, and good conductors of heat and electricity, while non-metals are typically dull, brittle, and poor conductors.

• Metals are typically shiny, while non-metals are dull.

• Metals are malleable and ductile, while non-metals are brittle.

• Metals are good conductors of heat and electricity, while non-metals are poor conductors.

• Examples of metals include iron, copper, and gol...read more