Q72
A compound pipe of diameter d1, d2 and d3 having lengths l_1,\,l_2 and l_3 is to be replaced by an equivalent pipe of uniform diameter d and of the same length l as that of the compound pipe. The size of the equivalent pipe is given by
A compound pipe of diameter d1, d2 and d3 having lengths and is to be replaced by an equivalent pipe of uniform diameter d and of the same length as that of the compound pipe. The size of the equivalent pipe is given by
A.
B.
C.
D.
Answer
Answer: Option D
Solution
Answer: Option D
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