SSC JE Civil Engineering 2012 Solved Paper

Question : 198 of 200

Marks: +1, -0

The length of a pipe is 1000 m and its diameter is 20 cm. If the diameter of an equivalent pipe is 40 cm, then its length is

Solution:

L_e/d^5 = L/D^5

L_e= (1000/.20^5) ×(.40^5)

= 32000m

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