Hamad Polymer Technology 17/01/2022 A. 50°C and 3 – 4 kg/cm2 B. 50°C and 1 kgf/cm2 C. 250°C and 10 kgf/cm2 D. 250°C and 1 kgf/cm2 Related Mcqs: ____________ polymer is used for making unbreakable crockery?A. Thermoplastic B. Melamine C. Addition D. None of these... Epoxy resins (i.e., epoxide polymers) ?A. Are made by addition polymerisation reaction only B. Contain an epoxy group (fig bellow) at the ends of the polymer C. Are cross-linked polymers only D. Use emulsion polymerisation methods... Which of the following polymers is used for making a non stick coating on frying pans ?A. Bakelite B. Teflon C. Perspex D. PVC... The monomer of natural rubber is A. DMT ______________________?B. Isoprene C. 2 methyl-1 propane D. Both B. and C.... Polyvinyl acetate is never used for making_________________?A. Moulded articles B. Fibres C. Adhesives D. All A., B. & C....
Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ
Recent Comments