United Masters Electromechanical Pipe Fitter Interview Questions, Process, and Tips for Freshers

There are several types of pipes used in various industries, including metal, plastic, ceramic, and concrete pipes.

• Metal pipes: made of steel, copper, aluminum, etc.

• Plastic pipes: made of PVC, CPVC, PEX, etc.

• Ceramic pipes: used for high-temperature applications

• Concrete pipes: used for sewage and drainage systems

• Other types: including glass, fiberglass, and asbestos cement pipes

Flanges are used to connect pipes, valves, and other equipment. There are several types of flanges used in pipe fitting.

• Weld Neck Flange: Used for high-pressure applications and provides excellent strength.

• Slip-On Flange: Easy to align and install, commonly used for low-pressure applications.

• Socket Weld Flange: Used for small-diameter pipes and provides good flow characteristics.

• Threaded Flange: Suitable for low-pressu...read more

Valves are devices used to control the flow of fluids or gases. There are several types of valves used in piping systems.

• Gate valve

• Ball valve

• Butterfly valve

• Globe valve

• Check valve

• Diaphragm valve

• Needle valve

• Pressure relief valve

Pipe fittings are used to connect pipes of different sizes and shapes. There are various types of fittings available.

• Compression fittings

• Flare fittings

• Soldered fittings

• Threaded fittings

• Welded fittings