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Mining Engineering · Q601

Drilling and Blasting

Engineering and GATE · Mining Engineering · question 601

Q601

Find the watergauge required to pass 1500 m3 of air/min through an air way of 2.5 × 3 m cross section and 2000 m long.

A.
32.6 mm.wg
Answer
B.
28.6 mm.wg
C.
42.6 mm of wg
D.
35.6 mm.wg

Answer: Option A

Solution

Answer: Option A
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