Environmental

Asbestos is most commonly found in Delaware buildings built before which year?

A1970
B1978
C1980✓ Correct
D1990

Explanation

Asbestos was widely used in building materials (insulation, floor tiles, ceiling tiles) before approximately 1980, when its health risks were more broadly recognized. Buildings constructed before 1980 may contain asbestos.

Related Delaware Environmental Questions

Practice More Delaware Real Estate Questions

1,500+ questions covering all exam topics. Start free — no signup required.

Take the Free Delaware Quiz →