Absolute pressure = Atmospheric pressure - Gauge pressure
A. 1 and 4 only
B. 1 and 2 only
C. 2 and 3 only
D. 3 and 4 only
Answer:B
Absolute pressure = Atmospheric pressure - Gauge pressure
A. 1 and 4 only B. 1 and 2 only C. 2 and 3 only D. 3 and 4 only