← ການທົດສອບສັນຊາດອາເມຣິກາ · Question 118 / 128
118. Name one example of an American innovation.
ບອກຕົວຢ່າງໜຶ່ງຂອງນະວັດຕະກຳອາເມຣິກາ.
ຄຳຕອບ · Answer
Light bulb
ຫຼອດໄຟ
All USCIS-accepted answers
- Light bulb
- Automobile (cars, internal combustion engine)
- Skyscrapers
- Airplane
- Assembly line
- Landing on the moon
- Integrated circuit (IC)
Any of these is a correct answer at the interview. The red answer above is the simplest one to memorize.