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Connecting Rod Bolts

Connecting rod bolts perform the important function of holding the bottom end half with top end half along with the bearing so as to convert the reciprocating motion to the circular motion. So it is important to check the condition of the bolts holding it for proper running of the engine.

Boiler Economizer

Economizers are heat exchangers which are fitted in a boiler to increase the efficiency of the boiler. This is done by extracting the heat from the exiting gas and using it to heat the feed water entering the boiler.