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Mechanical Engineering · Q94

Power Plant Engineering

Engineering and GATE · Mechanical Engineering · question 94

Q94

In natural uranium, the constituents of three naturally occurring isotopes are

A.
U234 = 0.006%, U235 = 0.712% and U238 = 99.282%
Answer
B.
U234 = 0.712%, U235 = 0.006% and U238 = 99.282%
C.
U234 = 99.282%, U235 = 0.006% and U238 = 0.712%
D.
U234 = 0.006%, U235 = 99.282% and U238 = 0.712%

Answer: Option A

Solution

Answer: Option A
Solution:
In natural uranium, the constituents of three naturally occurring isotopes are U234 = 0.006%, U235 = 0.712% and U238 = 99.282%.