Quiz #25: Historical Development of Lubricants Team 1 Nov, 2024 Historical Development of Lubricants Quiz 1. Which ancient civilization is known for using olive oil as a lubricant? A) Egyptians B) Romans C) Greeks D) Chinese 2. What was the primary lubricant used during the Industrial Revolution? A) Animal fat B) Mineral oil C) Synthetic oil D) Vegetable oil 3. Who is credited with developing the first synthetic lubricant? A) Charles Goodyear B) John D. Rockefeller C) Dr. Hermann Zorn D) Thomas Edison 4. In which decade did synthetic lubricants become widely used in the automotive industry? A) 1920s B) 1940s C) 1960s D) 1980s 5. What was the primary reason for the development of synthetic lubricants during World War II? A) To reduce costs B) To improve fuel efficiency C) To withstand extreme temperatures D) To enhance biodegradability 6. Which company is known for introducing the first multi-grade engine oil? A) Shell B) Mobil C) Castrol D) Chevron 7. What was a significant advancement in lubricant technology in the 1970s? A) Introduction of biodegradable lubricants B) Development of high-temperature greases C) Use of synthetic esters D) Introduction of viscosity index improvers 8. Which lubricant was commonly used in steam engines during the 19th century? A) Whale oil B) Mineral oil C) Synthetic oil D) Olive oil 9. What was the primary lubricant used in early aviation engines? A) Castor oil B) Mineral oil C) Synthetic oil D) Animal fat 10. Which development in the 1990s significantly impacted lubricant formulations? A) Introduction of lead-free additives B) Development of high-performance synthetic oils C) Use of nanotechnology D) Introduction of biodegradable hydraulic fluids Submit
