Tag Archives: Air Conditioner

CoC Oral Exam Preparation (Part – 9): Refrigeration & Air Conditioner

Image Credit: almaco.cc Refrigeration:  What is a Refrigerant? Refrigerants are used as working substances in a Refrigeration systems. Fluids suitable for refrigeration purposes can be classified into primary and secondary refrigerants. Primary refrigerants are those fluids, which are used directly … Continue reading

Posted in Question & Answer | Tagged , , , , , , , , , | Leave a comment