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General Knowledge · Q89

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Competitive Exams · General Knowledge · question 89

Q89

Dry powder fire extinguishers contain

A.
Sand
B.
Sand and sodium carbonate
C.
Sand and potassium carbonate
D.
Sand and sodium bicarbonate
Answer

Answer: Option D

Solution

Answer: Option D
Solution:
Dry powder fire extinguishers contain Sand and sodium bicarbonate.
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