The doors of Skyway cars have tempered glass windows; the remaining windows are made of which material?

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Study for the JFRD Standard Operating Guideline Test. Review comprehensive flashcards and multiple-choice questions with detailed hints and explanations. Prepare effectively and boost your confidence for the test!

Multiple Choice

The doors of Skyway cars have tempered glass windows; the remaining windows are made of which material?

Explanation:
Window choices on Skyway cars are all about safety, weight, and durability. Doors use tempered glass because if it does break, it shards into small, dull pieces, reducing the risk of serious cuts at an entry point. For the other windows, Lexan is used—Lexan being a polycarbonate material renowned for very high impact resistance and lighter weight than glass. It can absorb hits from debris or vandalism without shattering, which is ideal for larger or frequently contacted panes. Acrylic and ordinary glass don’t offer the same combination of toughness and weight savings, so the remaining windows are made of Lexan.

Window choices on Skyway cars are all about safety, weight, and durability. Doors use tempered glass because if it does break, it shards into small, dull pieces, reducing the risk of serious cuts at an entry point. For the other windows, Lexan is used—Lexan being a polycarbonate material renowned for very high impact resistance and lighter weight than glass. It can absorb hits from debris or vandalism without shattering, which is ideal for larger or frequently contacted panes. Acrylic and ordinary glass don’t offer the same combination of toughness and weight savings, so the remaining windows are made of Lexan.

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