SpecialChem Marketing Executive Interview Questions and Answers

A cooling tower is a device used to remove heat from a building or industrial process.

• The function of a cooling tower is to cool down water or other fluids by extracting heat from them.

• Cooling towers are commonly used in HVAC systems, power plants, and industrial processes.

• They work by evaporating a small portion of the water, which removes heat and cools down the remaining water.

• The cooled water is then circulated bac...read more

To dismantle a boiler feed pump, follow these steps

• Isolate the pump from the power source and drain the water from the system

• Remove the coupling and motor from the pump

• Disconnect the suction and discharge piping from the pump

• Remove the bolts and nuts that hold the pump casing together

• Lift the casing off the pump and remove the impeller and shaft

• Inspect and clean all parts before reassembling or replacing

Qualification activities for HVAC involve testing and verifying the performance of heating, ventilation, and air conditioning systems.

• Conducting functional tests to ensure proper operation of HVAC systems

• Performing air and water balancing to optimize system performance

• Verifying compliance with industry standards and regulations

• Documenting all testing and verification activities

• Training personnel on proper operation and