On the Bellows type of indicating mechanism used in conjunction with orifice plate, the bellows are filled with:
a. Water.
b. Mercury.
c. Alcohol.
d. Methyl hydrate.
e. Ethylene glycol and water.
Answer: E
On the Bellows type of indicating mechanism used in conjunction with orifice plate, the bellows are filled with:
a. Water.
b. Mercury.
c. Alcohol.
d. Methyl hydrate.
e. Ethylene glycol and water.
Answer: E