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Mining Engineering · Q385

Mine Ventilation

Engineering and GATE · Mining Engineering · question 385

Q385

Inclined water gauge can be read upto . . . . . . . . mm and in same cases even upto . . . . . . . . mm depending upon scale graduation.

A.
0.2 mm; 0.2 mm
B.
0.3 mm; 0.3 mm
C.
0.2 mm; 0.02 mm
Answer
D.
0.5 mm; 0.005 mm

Answer: Option C

Solution

Answer: Option C
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