Q16
The figure shows PV (pressure-volume) diagram of a mine ventilated by both natural means and an exhaust fan. The total ventilation energy is represented by
The figure shows PV (pressure-volume) diagram of a mine ventilated by both natural means and an exhaust fan. The total ventilation energy is represented by
A.
Area ABF + Area CDEF
AnswerB.
Area ABRS + Area CDEF
C.
Area ABRS + Area QDCR
D.
Area ABF + Area QDCR
Answer: Option A
Solution
Answer: Option A
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