Silicosis is caused in the
ATextile industry
BSugar industry
CStone crushers ✓ Correct
DAll of the above
Correct answer: (C) Stone crushers
Explanation
Silicosis develops among workers in stone crushing, where fine silica dust is inhaled into the lungs.
The textile industry is linked to byssinosis from cotton dust, not silicosis.
The sugar industry is associated with bagassosis from sugarcane residue dust.
Since one specific occupation fits, the sweeping claim that all apply is wrong.
Inhaled crystalline silica scars lung tissue, reducing breathing capacity.
Wet drilling and masks help protect stone workers from the dust.
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