Polymer Technology Vulcanisation of raw rubber makes it Tacky Plastic Less elastic Soft Tacky Plastic Less elastic Soft ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Bristles of tooth brushes are made of Nylon-6 Nylon-66 PVC Polystyrene Nylon-6 Nylon-66 PVC Polystyrene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Size range of polymer molecules varies from __________ metre. 10⁻⁸ to 10⁻¹⁰ 10⁻¹ to 10⁻² 10⁻⁴ to 10⁻⁷ 10⁻² to 10⁻⁵ 10⁻⁸ to 10⁻¹⁰ 10⁻¹ to 10⁻² 10⁻⁴ to 10⁻⁷ 10⁻² to 10⁻⁵ ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Temperature maintained in the emulsion polymerisation reactor for PVC manufacture is about __________ ° C. 250 -20 50 500 250 -20 50 500 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following types of polymers has the strongest inter particle forces? Fibres Thermosetting polymers Thermoplastics Elastomers Fibres Thermosetting polymers Thermoplastics Elastomers ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following polymers belong to the class of formaldehyde resin? Dacron Melamine resins None of these Teflon Dacron Melamine resins None of these Teflon ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS