If the air has to flow from station P to station Q, the maximum possible value of pressure in kPa at station Q is close to

If the air has to flow from station P to station Q, the maximum possib

1.	If the air has to flow from station P to station Q, the maximum possible value of pressure in kPa at station Q is close to
A.	50
B.	87
C.	128
D.	150
Answer» C. 128

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If the air has to flow from station P to station Q, the maximum possible value of pressure in kPa at station Q is close to

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