Chemical Engineering Polymer Technology
Q Thermocol (expanded polystyrene) is not used for __________________?
  • A A. Low temperature thermal insulation as in refrigerator and air conditioners
  • B B. Acoustic control and ceiling for building
  • C C. High temperature thermal insulation in furnaces
  • D D. Packing of delicate electronic gadgets
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Word of the Day
22 Jul
Combative
ready or eager to fight or argue.
Ω„Ϊ‘Ψ§Ϊ©Ψ§ΨŒ Ω…ΨͺΩ†Ψ§Ψ²ΨΉΨŒ Ψ¬ΪΎΪ―Ϊ‘Ψ§Ω„Ωˆ

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