00991nam a22002057a 4500003000400000005001700004008004100021020001100062028008100073040002400154082001900178100005000197245007500247260007100322300000800393504026400401650005400665650003700719700002900756OSt20190404130819.0170708b        xxu||||| |||| 00| 0 eng d  aCTS118  bNational Instructional Media Institute (NIMI)c36280d24/04/2017q08/07/2017  aBSDUbEnglishcBSDU  a621.56092bREF  aNational Instructional Media Institute (NIMI)  aRefrigeration and Air Conditioning Mechanic 1st Year : Assignment/Test  aChennaibNational Instructional Media Institute (NIMI)c2015,c2014  a114  aContents :
1.General Engineering practice
2.Servicing of System Components of domestic refrigerants and Air Conditioning  appliances 
3.Refrigerants 
4.Servicing and repairing of domestic refrigerators 
5.Serviceing and repairing of domestic air-condtiioners   aConstruction, Construction Material & Real Estate  aRefrigeration & Air Conditioning  aDGT, MSDE, Govt of India