RO Operator Interview Questions and Answers

Parameters for inlet and outlet water in RO Operator

• Inlet water parameters include temperature, pressure, and TDS levels

• Outlet water parameters include TDS levels and pH levels

• Inlet water should have a temperature between 10-40°C and pressure of 2-3 bar

• Outlet water should have TDS levels below 500 ppm and pH levels between 6.5-8.5

RO (Reverse Osmosis) removes impurities and contaminants from water by forcing it through a semi-permeable membrane.

• RO is a water purification process that uses a semi-permeable membrane to remove impurities and contaminants from water

• The membrane allows water molecules to pass through while blocking larger molecules and ions

• RO is commonly used in households, industries, and even in desalination plants to produce clean drinking water

• RO removes minerals, salts, and other disso...read more

SDI stands for Serial Digital Interface, a standard for transmitting digital video signals.

• SDI is commonly used in the broadcast industry for transmitting high-quality video signals.

• It supports various video formats, including SD-SDI, HD-SDI, and 3G-SDI.

• SDI cables can transmit video, audio, and metadata over long distances without signal degradation.

• SDI is widely used in live production, post-production, and video surveillance systems.

• Examples of SDI equipment include SDI cam...read more