Diyalog tamamlamaSoru #8210
Professor: Why did you decide to focus your thesis on ancient Roman concrete instead of Greek marble?
Student: Because Roman maritime concrete is fascinating—it actually grew stronger when exposed to seawater over centuries.
Professor: ----
Student: Exactly. Modern engineers are now attempting to replicate that chemical formula to build more durable coastal seawalls.
Student: Because Roman maritime concrete is fascinating—it actually grew stronger when exposed to seawater over centuries.
Professor: ----
Student: Exactly. Modern engineers are now attempting to replicate that chemical formula to build more durable coastal seawalls.
- A)Concrete was never used in architecture until the Industrial Revolution in Britain.
- B)I disagree entirely; marble has always been far superior to concrete in every marine application.
- C)Did the Romans ever build any harbours outside the Italian peninsula?
- D)Indeed, their use of volcanic ash created rare mineral crystals that prevented cracks from spreading.
- E)You should probably change your topic to Roman road construction instead.
Cevabı ve çözümü göster
Doğru cevap: D) Indeed, their use of volcanic ash created rare mineral crystals that prevented cracks from spreading.
Çözüm: Öğrencinin "Exactly" (Kesinlikle, mühendisler şimdi bu formülü taklit etmeye çalışıyor) onayı, profesörün volkanik külün çatlakları önleyen kristaller oluşturduğu bilimsel açıklamasını (D) tamamlar.