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All thermoplastic, thermosetting & elastic materials can be processed in a extrusion machine, however it cannot be used for the production of plastic_______________?
Related MCQs
Plasticisers are added to synthetic plastics to __________?
Paper like thin plastic articles can be produced by__________?
Peptizers like aromatic mercaptans (e.g. thiophenes) are added in rubber to __________?
Main constituent of natural rubber is__________?
Vinyl flooring is done using __________ sheets?
Which of the following polymers does not belong to the class of Polyacrylate polymer ?
Pick out the correct statement ?
Viscose rayon is __________?
Branched chair polymers as compared to linear polymers have __________?
__________ scrap can be recycled & reutilised?
Which of the following is a copolymer ?
Polyvinyl chloride (PVC) is __________?
Reaction of dimethyl terephthalate (DMT) and ethylene glycol produces__________?
Polycondensation of saturated dicarboxylic acid with polyhydric alcohol produces__________?
Neoprene is chemically known as __________?
Addition of plasticisers to polymers results in partial neutralisation of intermolecular forces of attraction between the macro-molecules thereby increasing its__________?
Which of the following is generally not used as eord for synthetic rubber tyre casing ?
Which of the following is not present in bagasse fiber?
Dacron is a/an __________?
Polymerisation product of C2F4 (carbon tetrafluoride) is called P.T.F.E. (poly chloro tetra fluoro ethylene). It is also called __________?
Due to its excellent permeability to air/gas and oxidation resistance, the tubes of automobile tyres is made of__________?
Ebonite is a/an__________?
90% of the caprolactam is converted to nylon-6 on its condensation polymerisation in the reactor maintained at a temperature of __________ °C?
Flexible plastic pipes are made of__________?
Buna-S is also known as__________?
Synthetic polymer produced by using terephthalic acid and ethylene glycol is __________?
Which of the following polymers has the tendency of decomposing before melting ?
Which of the following polymers is used for making a non stick coating on frying pans ?
The organic acid monomer in nylon-66 is __________?
Non sulphonated hard bakelites are not used for making __________?
Density of high density polythene is about __________ gm/c.c ?
Bakelite is a/an __________?
Out of all the elastomers, natural rubber has the longest elongation range & flexibility of the order of __________ percent?
Addition polymerisation takes place either by a free radical mechanism or ionic mechanism depending on the reagents used. Free radical polymerisation is catalyzed by __________, which decompose to give free radicals?
The monomer of poly vinyl chloride (PVC) is__________?
In nylon-66, the first and second numbers (i.e., 6) respectively designate the number of carbon atoms present in the__________?
__________ is not a polyester fiber?
Neoprene is rendered non-inflammable, because of__________?
Thermosetting polymers as compared to thermoplastic polymers__________?
Alkyd resin e.g., glyptal resin formed by Phthalic anhydride and glycerine is not used__________?
Orion is__________?
Temperature and gage pressure maintained during the manufacture of cold SBR (styrene butadiene rubber) are__________?
Which of the following is the most important rubber compounding ingredient which is used to improve wearing qualities of both natural rubber & SBR by imparting toughness ?
Vulcanisation of rubber decreases its__________?
Viscosity of a polymer solution or melt __________?
The rate controlling step in the manufacture of silicone rubber is the__________?
Phosphates (e.g., tricresyl, tributyl, tetrabutyl, triphenyl etc.) are added to polymers to act as __________?
A copolymer is formed by the combination of two or more monomer molecules__________?
Maximum consumption of polymers is in__________?
__________are produced by reacting polybasic acid (e.g. Phthalic anhydride) with polyhydric alcohol (e.g., glycerol) ?
Addition of stabiliser during PVC manufacture is done to__________?
All thermoplastic, thermosetting & elastic materials can be processed in a extrusion machine, however it cannot be used for the production of plastic_______________?
A. Filaments
B. Pipes
C. Buckets
D. Tubings
Correct Answer:
Buckets
✔
Last Updated:
March 08, 2019