An absolute pressure gauge uses a/an _____ to sense the pressure.
a. Diaphragm under vacuum.
b. Bellows under vacuum.
c. Bourdon tube under vacuum.
d. Spiral Bourdon tube under vacuum.
e. Orifice plate.
Answer: B
An absolute pressure gauge uses a/an _____ to sense the pressure.
a. Diaphragm under vacuum.
b. Bellows under vacuum.
c. Bourdon tube under vacuum.
d. Spiral Bourdon tube under vacuum.
e. Orifice plate.