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Jugar Test
1. 
Which one is a disadvantage of wood?
A.
Rots in heat and damp, swells when wet, burns easily
B.
Cheap, strong when squashed
C.
Can break without warning, weaker than steel when stretched
D.
The strongest material used in construction, strong when squashed or stretched
2. 
What is a advantage of plastic?
A.
Cheap, strong when squashed
B.
Cracks with quick temperature changes, weak when stretched
C.
Lightweight, flexible, long lasting, strong
D.
Can break without warning, weaker than steel when stretched
3. 
What is the application of aluminum
A.
Loses strength in extremely high temperatures
B.
Skyscraper exteriors, airplane wings, boats, cars
C.
Bridges, dams, domes, beams, columns in skyscrapers
D.
Foot bridges, homes, two to three story buildings
4. 
Which one is an advantage of bricks?
A.
Cheap, strong when squashed
B.
Cheap, lightweight, moderately strong
C.
Rots in heat and damp, swells when wet, burns easily
D.
Cracks with quick temperature changes, weak when stretched
5. 
Which one is a disadvantage of concrete?
A.
Rots in heat and damp, swells when wet, burns easily
B.
Cracks with quick temperature changes, weak when stretched
C.
Doesn’t rust, strong, lightweight
D.
Can be molded to any shape, strong when squashed