Air at 30 $$30 ^ { \circ } \mathrm { C }$$

question 2

Multiple Choice

Air at 30 $$30 ^ { \circ } \mathrm { C }$$ C and 200 kPa is flowing in a 30-cm-diameter pipe and difference between the inside of the bend and the outside of the
Bend is approximately:
Passes through the bend shown. An estimate of the pressure

• A) 110 Pa
• B) 140 Pa
• C) 180 Pa
• D) 240 Pa

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