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In sand blasting, the atmospheric pressure is about __________

(a) 25-100atm

(b) 50-100atm

(c) 70-100atm

(d) 100-250atm

1 Answer

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Best answer
Right option is (a) 25-100atm

Best explanation: In sand blasting, the atmospheric pressure is about 25-100atm. The sand blasting will blast with sand particles of different sizes.

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