Which one of the following is a composite propellant?



[ A ]    Polybutadiene, ammonium perchlorate and aluminium powder
right
[ B ]    Nitroglycerine and cellulose nitrate
[ C ]    Cellulose nitrate and ammonium perchlorate
[ D ]    Kerosene oil and oxygen
Answer : Option A
Explanation :
SSC General science MCQ GK Questions and Answers

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