Copper Tubing

Which of the following metals conducts heat and electricity the best?

• aluminum

• copper

• steel

• nickel

Which of the following metals is most commonly used for plumbing due to its corrosion resistance and malleability?

• Aluminum

• Copper

• Iron

• Lead

What property of copper makes it ideal for use in air conditioning and refrigeration systems?

• High tensile strength

• Low density

• Excellent thermal conductivity

• Magnetic properties

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Copper tubing is often used in which of the following applications?

• Electrical wiring

• Water supply lines

• Structural beams

• Roofing

Which process is used to join copper tubing in plumbing?

• Welding

• Soldering

• Brazing

• Riveting

What is the primary reason copper tubing is preferred over plastic tubing in hot water systems?

• Lower cost

• Higher thermal expansion

• Better heat resistance

• Easier installation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

In terms of environmental impact, why is copper tubing considered a sustainable choice?

• It is biodegradable

• It is made from renewable resources

• It is 100% recyclable

• It requires less energy to produce

Which of the following is a disadvantage of using copper tubing in plumbing?

• Susceptibility to corrosion

• High cost

• Low melting point

• Poor thermal conductivity

What is the typical color of copper tubing when it is new and unoxidized?

• Silver

• Gold

• Reddish-brown

• Black

Which of the following methods is used to bend copper tubing without causing it to collapse?

• Heating

• Cooling

• Using a pipe bender

• Hammering

Tags

NGSS.MS-PS1-4