Q. Which of the following has obtained a patent for making an automatic machine for the production of conical-shaped fireworks or ‘Anaar’?
(a) Chaitanya Bharathi Institute of Technology
(b) Indo German Tool Room
(c) Keltron Toolroom Research and Training Centre
(d) Central Institute of Tool Design
Answer.
(d) Central Institute of Tool Design
Solution.
(d) Central Institute of Tool Design





















