Advantage & Disadvantage of Soldering & Brazing: Soldering Process ➥➥  Advantage of Soldering & Brazing:        ➠ Low temper...

The main objectives of heat treatment as follows: to increase strength, hardness and wear resistance (bulk hardening, surface hardening)...

Functions of a Safety Valves:                Safety valve is used to guard the boiler against the excessive high pressure of steam insid...

Functions of a Pressure Gauge:      →  It indicates the pressure of steam inside in boiler .  Constructions of Pressure Gauge:  ...

Water Level Indicator: Functions of a water level indicator in Boiler:      ➠ It indicate the water level inside the boiler vessel. It sh...