Important Inventions and Discoveries in World » Exercise – 1
19. What now-ubiquitous device was invented by Zenith engineer Eugene Polley in 1955?
(a) Microwave oven
(b) Remote control
(c) VCR
(d) Calculator
| Subject Name : General Knowledge |
| Exam Name : UPSC, SSC, KVS, NVS, IBPS, RBI, SBI, RRB |
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