Pressure gauges are never connected directly to the live steam line; rather a lo

Question

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

Options:

A . Avoid the overheating of the tubes & bellows which operate them to minimise error and damage

B . Form a seal of water by steam condensate to fill the tube or bellows at the pressure being measured

C . Both 'a' & 'b'

D . Avoid the static head error introduced by steam entry

Answer: Option C

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