Consider the following statements in a nuclear reactor, self sustained chain reaction is possible, because

Consider the following statements in a nuclear reactor, self sustained

1.	Consider the following statements in a nuclear reactor, self sustained chain reaction is possible, because
A.	1, 2 and 3
B.	1 and 3
C.	2 and 4
D.	2, 3 and 4
Answer» B. 1 and 3

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Consider the following statements in a nuclear reactor, self sustained chain reaction is possible, because

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