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Chemical Engineering - Chemical Engineering Basics - Discussion

Discussion Forum : Chemical Engineering Basics - Section 22 (Q.No. 12)
Chemical Engineering Basics
12.
Pressure gauges are never connected directly to the live steam line; rather a loop or syphon is interposed as close as possible to the pressure gauge. This is done to
avoid the overheating of the tubes & bellows which operate them to minimise error and damage.
form a seal of water by steam condensate to fill the tube or bellows at the pressure being measured.
both 'a' & 'b'.
avoid the static head error introduced by steam entry.
Answer: Option
Explanation:
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