Indian army has published the notification for SSC Tech 56 men and SSC Tech 27 women for the course commencing at OTA Chennai from April 2021
Gramophone was invented by
Elmer a sperry
Thomas edison
Tom hanks
Anriodo formi
The insignia of RIMC is
Three peacock
Three ostrich feathers
Lion
Lotus
Dry ice is
Liquid nitrogen
Water ice
Solid carbon dioxide
Frozen ethanol
Anode rays was discovered by
Golds stein
J stanley
Rutherford
Thomsen
Which of the following is cause rusting of iron
Oxidation
Reduction
Chemical reaction
Chemical reaction with carbon oxide
