Chemical Engineering - Environmental Engineering - Discussion

Discussion Forum : Environmental Engineering - Section 4 (Q.No. 26)

Environmental Engineering

26.

Pick out the correct statement.

Noise from ball mills can be dealt with by fibre glass lined enclosures.

Noise from vibrating chutes can be reduced by lining the metallic chute with rubber.

Noise of conveyor belt system is reduced by using urethane coated cloth conveyor belts and rubber/plastic covered metallic rollers.

all (a), (b) & (c).

Answer: Option

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