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Câu hỏi:
A small home-sized wind machine can produce enough power for_________.
- A. 20 buildings
- B. a small business
- C. 400 homes
- D. a football field
Lời giải tham khảo:
Đáp án đúng: B
Một máy gió nhỏ cỡ nhà có thể sản xuất đủ năng lượng cho ______.
A. 20 tòa nhà
B. một doanh nghiệp nhỏ
C. 400 ngôi nhà
D. một sân bóng đá
Thông tin: A small home-sized wind machine has rotors between 8 and 25 feet in diameter and stands upwards of 30 feet and can supply the power needs of an all-electric home or small business,...
(Một máy gió nhỏ cỡ gia đình có các cánh quạt có đường kính từ 8 đến 25 feet và đứng cao hơn 30 feet và có thể cung cấp nhu cầu năng lượng cho một ngôi nhà hoàn toàn bằng điện hoặc doanh nghiệp nhỏ,...)
Câu hỏi này thuộc đề thi trắc nghiệm dưới đây, bấm vào Bắt đầu thi để làm toàn bài
Hướng dẫn Trắc nghiệm Online và Tích lũy điểm thưởng
CÂU HỎI KHÁC
- Find the word whose underlined part is pronounced differently: place, crime, cause, traffic
- Find the word whose underlined part is pronounced differently: lucky, suffer, support, culture
- Choose the word that has a different stressed syllable from the rest: diverse, weather, money, doctor
- Choose the word that has a different stressed syllable from the rest: cultural, exhausted, seasonal, dang
- On _________ Saturdays, my father stays in bed, reading _________ Saturday papers.
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- His mother __________ a nap now. She __________ the plants.
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- _________ John owns two cars, he rarely drives to work.
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- This type of transport is powered by _________ motors. A. electrical
- These types of energy do not cause pollution or waste _________ resources. A. nature
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- His company is now developing (21) ________ new flying car.
- and it will charge (22) ________ battery as it moves.
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- The car will have an autopilot function, so a driver is not (24) ________.
- I was worried (25) ________the safety because
- What is the reason for the existence of wind?
- Which of the following is NOT mentioned as a factor affecting the wind direction?
- What is the height of the largest wind turbines?
- A small home-sized wind machine can produce enough power for_________.
- How much power do single small turbines generate?
