Notes
जेट इंजन का आविष्कार 1937 ई0 में हआ था।
जेट इंजन का आविष्कार 1937 ई0 में हआ था।
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Hinglish Excerpt
Jet engine ka Avishkar 1937 eesvi mein hua tha.
Subjects: General KnowledgeCurrent AffairsTraditional General Knowledge
Exams: UPSCUPPCSSSCRRBIBPSSBIRBICTETAFCATUGC NETDefence/PoliceUPPCLCourt/LegalOthers
