Where did the first problem occur 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. In the control rods

B.  In the reactor vessel

C. In the water circulation system

D. In the reactor’s core

* Đáp án

* Hướng dẫn giải

Đáp án là C.

Ý trong bài: Operators were trying to repair a problem with piping in the water circulation system, and they accidentally blocked the flow of water.

Copyright © 2021 HOCTAP247