Q) Match the following

Blasting Elements                            Initiator
P- Electric detonator                     1- Match stick
Q- Safety fuse                                 2- Booster
R- Detonating fuse                        3- Exploder
S- Non cap-sensitive explosive   4- Ordinary detonator

  • P-2, Q-3, R-4, S-1
  • P-3, Q-1, R-4, S-2
  • P-3, Q-1, R-2, S-4
  • P-1, Q-4, R-2, S-3
📖 Additional Information

(b) P-3, Q-1, R-4, S-2

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