According to the passage, how was the chain reaction stopped at Three Mile Island

Câu hỏi :

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions

A.  By a built-in safety device

B.  By the plant operators

C. By the loss of fuel

D. By water flooding the plant

* Đáp án

* Hướng dẫn giải

Đáp án là A.

Bởi một thiết bị an toàn được xây dựng trong

Chi tiết trong bài: Safety control rods were automatically thrust down into the reactor, causing the chain reaction to stop completely.

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