Inventions and Their Impact

What significant invention did Dr. Fe del Mundo create?

• Bamboo incubator

• Light bulb

• Telephone

• Television

Who among the following invented the two-way videophone?

• Agapito Flores

• Gregorio Zara

• Narciso Flores

• Lawrence Luellen

Which invention is incorrectly attributed to a Filipino scientist?

• the fluorescent lamp to Agapito Flores

• the two-way videophone to Gregorio Zara

• the paper cup dispenser to Lawrence Luellen

• the water-powered car engine to Narciso Flores

Which invention by Gregorio Zara would be most relevant to include if a student is preparing a report on how inventions have improved communication?

• fluorescent lamp

• geothermal energy converter

• paper cup dispenser

• two-way videophone

Which of the following statements best explains the societal impact of Lawrence Luellen invention given that he invented the paper cup dispenser to address public health concerns?

• It led to the invention of other types of paper products.

• It improved the aesthetics of beverage dispensers in public places.

• It provided a more convenient way to serve beverages in restaurants.

• It helped reduce waterborne diseases by promoting disposable cups.

How would you assess Agapito Flores' contributions to the development of lighting technology, considering the debate over the true inventor of the fluorescent lamp?

• Flores did not contribute to fluorescent lighting at all, and the attribution is entirely incorrect.

• Flores' invention was revolutionary and unmatched by any other developments in lighting technology.

• Flores is widely recognized as the sole inventor of the fluorescent lamp, with no other contributors.

• Flores' work was significant but is often overstated, as the development of fluorescent lighting was a collaborative effort involving multiple scientists.

Why is Narciso Mosuela's invention of the A-1 Liquid Fertilizer important for agriculture?

• It makes the soil more acidic.

• It helps in growing crops faster.

• It reduces the need for chemical fertilizers.

• It enables farmers to predict weather patterns.

Which of the following best explains the environmental benefits of using the Superkalan compared to traditional stoves?

• It requires less maintenance over time.

• It cooks food more quickly, saving time.

• It heats more evenly, preventing food waste.

• It uses less firewood, reducing deforestation.

Consider the impact of Gregorio Zara's videophone on modern communication. Which of the following would be the most significant limitation of its early versions compared to today's communication technologies?

• Poor video quality

• Complex user interface

• High cost of production

• Limited geographical reach

Why is Narciso Mosuela's invention of the Superkalan important for rural communities?

• It helps in preserving food for longer periods.

• It reduces the need for expensive fuel sources.

• It uses advanced technology for faster cooking.

• It allows for the cooking of multiple dishes at once.