Polymer Technology Alkyd resin e.g., glyptal resin formed by phthalic anhydride and glycerene is not used As plasticiser for PVC & nitrocellulose For fibre making For surface coating of automobiles & air crafts For film forming materials As plasticiser for PVC & nitrocellulose For fibre making For surface coating of automobiles & air crafts For film forming materials ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ polymer is used for making unbreakable crockery. Addition Thermoplastic None of these Melamine Addition Thermoplastic None of these Melamine ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Main constituent of natural rubber is Polyisoprene Polystyrene Poly chloroprene Polybutadiene Polyisoprene Polystyrene Poly chloroprene Polybutadiene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polystyrene is a __________ plastic at room temperature. Ductile Malleable None of these Brittle Ductile Malleable None of these Brittle ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ of SBR is adversely affected, if more quantity of styrene is added to butadiene during its co-polymerisation to produce SBR. Strength Freezing point Resilience Percent elongation Strength Freezing point Resilience Percent elongation ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Amino resins are used in paper treatment to improve its Wet tear and bursting strength All of these Folding endurance Wet rub resistance Wet tear and bursting strength All of these Folding endurance Wet rub resistance ANSWER DOWNLOAD EXAMIANS APP
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