Important Inventions and Discoveries in World » Exercise – 1
43. Who was the first person to patent the JET ENGINE?
(a) F. Whittle
(b) C. Lindbergh
(c) W. Histell
(d) B. Owings
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| Exam Name : UPSC, SSC, KVS, NVS, IBPS, RBI, SBI, RRB |
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