Plumbing Materials

What is the commercial length of cast iron pipes?

• 5 feet

• 4 feet

• 6 feet

• 10 feet

What is the method in joining cast iron pipe?

• Solvent welding

• Caulking

• Fuse welding

• Screw and Nuts

Galvanized Iron (GI pipe) is coated with _______ to protect it from corrosion.

• Tin

• Lead

• bronze

• Zinc

A type of pipe witch is uncoated and used in fire sprinkler system.

• GI pipe

• Black Pipe

• Copper Pipe

• Cast Iron Pipe

Type ________copper pipe is used for interior plumbing, fire protection, and some HVAC applications. It is available in rigid and flexible forms and can be used with sweat, compression, and flare fittings.

• Type K

• Type L

• Type M

• Type DWV

The common methods in joining Cooper pipes is _______.

• Soldered

• Solvent

• Fuse weld

• Screw and nuts

The common methods in joining CPVC pipes is _______.

• Soldered

• Solvent

• Fuse weld

• Screw and nuts

A type of plastic pipes that used in hot and cold plumbing installation?

• uPVC

• HDPE

• Ppr

• PVC

A type of Plastic pipes in rolls that can be purchase in 100 feet.

• UPVC Pipe

• CPVC Pipe

• HDPE

• PPR

The common methods in joining Ppr pipes is _______.

• Soldered

• Solvent

• Fuse weld

• Screw and nuts