Chemical Engineering Polymer Technology
Q Vulcanisation of rubber_____________________?
  • A A. Decreases its tensile strength
  • B B. Increases its ozone & oxygen reactivity
  • C C. Increases its oil & solvent resistance
  • D D. Converts its plasticity into elasticity
Previous Trade name of ______________ is neoprene?
Next _____________ tubes are good substitute for human blood…
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Word of the Day
23 Jul
Aisle
a passage between rows of seats in a building such as a church or theatre, an aircraft, or train.
Ψ·ΩˆΫŒΩ„ ΨͺΩ†Ϊ― Ψ±Ψ§Ψ³Ψͺہ، Ω†Ψ΄Ψͺوں Ϊ©Ϋ’ Ψ―Ψ±Ω…ΫŒΨ§Ω† Ψ±Ψ§Ψ³Ψͺہ

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