First Quarterly Assessment in Science

Who invented the fluorescent lamp among Filipino scientists?

• Dr. Fe del Mundo

• Gregorio Zara

• Dr. Jose Rodriguez

• Agapito Flores

What significant invention did Thomas Edison create?

• Television

• Telephone

• Light bulb

• Automobile

Who is a Filipino inventor known for his development of the “One-Touch Rice Cooker”?

• Rolando dela Cruz

• Gregorio Zara

• Angel Alcala

• Jaime C. Laya

What invention allows us to communicate with people from far away using sound waves and electrical signals?

• Radio

• Television

• Telephone

• Internet

Which of the following can be considered a technological invention?

• cell phone

• television

• wheel

• all the above

What would happen if there were no inventions?

• New things will be developed every now and then.

• There will only be development in technology but not in medicine.

• There will be disorder.

• The world will be the same as when it started.

Which of the following is a common science invention used at home for keeping food fresh?

• Blender

• Coffee maker

• Refrigerator

• Microwave oven

How does man benefit from the advances in medical technology?

• People are happier.

• People are healthier.

• People are richer.

• People are taller.

What invention has contributed to the improvement of health?

• Electronic mosquito repellant

• Electronic door opener

• Jeepney

• Steamboat

Your family uses solar-powered streetlights in your barangay. What every day benefit does this invention provide?

• Entertainment

• Cooking food

• Lighting roads at night without using electricity from the grid

• Reducing cellphone signal