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Railways PYQCBT 1 2016

RRB NTPC · Question 62

The first large scale electrical air conditioning was invented and used in1902 by

  1. Willis Carrier

  2. John Gorrie

  3. Stuart Cramer

  4. H. H. Schultz

Show answer & explanation

Answer: (A) Willis Carrier

Explanation

Willis Carrier, an American engineer, designed the first modern electrical air-conditioning system in 1902 for a printing plant in Brooklyn, New York, to control humidity. He is called the 'father of air conditioning'.