Thermal Expansion in Plumbing
Authored by Trevor Armstrong
Construction
1st Grade
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12 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which material has the highest coefficient of linear expansion?
Plastic uPVC
Lead
Copper
Steel
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the coefficient of linear expansion for Copper?
0.00018
0.00029
0.000016
0.000011
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the coefficient of expansion measure?
How much a material expands per degree of temperature change
The weight of a material
The color of a material
The density of a material
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following conditions can cause corrosion?
Dry conditions
Wet conditions
Cold conditions
Windy conditions
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of metals can cause corrosion when they are different?
Similar metals
Dissimilar metals
Heavy metals
Light metals
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is one chemical that can cause corrosion?
Water
Acids
Sugar
Salt
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a ferrous metal?
Iron
Copper
Aluminum
Gold
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