10+ Pipe Fitter Interview Questions and Answers for Freshers

There are several popular pipe fitting companies in India.

• L&T

• Tata Pipes

• Jindal Pipes

• Ashirvad Pipes

• Finolex Pipes

The number of thread teeth in a 1 inch pipe depends on the thread pitch and type of threading used.

• The number of thread teeth can vary depending on the thread pitch, which is the distance between each thread.

• Common thread pitches for 1 inch pipes are 11.5, 14, and 11.5 TPI (threads per inch).

• For example, a 1 inch pipe with a 11.5 TPI thread pitch would have 11.5 thread teeth per inch.

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

The company's needs for workers are determined by the demand for their services or products.

• The company's production or service requirements dictate the need for workers.

• The number of workers needed may vary depending on the company's growth or decline.

• The company may also need workers to replace those who have left or retired.

• The company's budget and financial situation may also affect the number of workers they can hire.

• The company may also need workers with specific skills...read more

Big size length pipes are available in the market for various industrial applications.

• Big size length pipes are commonly used in industries such as oil and gas, construction, and manufacturing.

• These pipes are typically made of materials like steel, PVC, or HDPE.

• They are available in different diameters and lengths, ranging from a few inches to several feet.

• Big size length pipes are used for transporting fluids, gases, or solids over long distances.

• Examples of big size length ...read more

Plumbing is the system of pipes, fixtures, and fittings used to distribute water and remove waste from buildings.

• Plumbing involves the installation and maintenance of water supply systems.

• It also includes the installation and repair of fixtures such as sinks, toilets, and showers.

• Plumbers work with various materials like copper, PVC, and steel pipes.

• They use tools like wrenches, pipe cutters, and soldering torches.

• Plumbing systems can be found in residential, commercial, and ...read more

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-pressure applications and can be easily assembled and disassembl...read more

The question is asking about the number of teeth in 1 inch.

• The question is likely related to measuring or sizing of objects.

• It could be referring to a gear or a saw blade.

• The answer depends on the context of the question.

GI stands for Galvanized Iron.

• GI is a type of iron or steel that has been coated with a layer of zinc to prevent corrosion.

• It is commonly used in plumbing and construction for pipes, fittings, and other components.

• GI pipes are known for their durability and resistance to rust and corrosion.

• Examples of GI fittings include elbows, tees, reducers, and flanges.

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