Home » Chemical Engineering Quiz » Polymer Technology Quiz 1

Polymer Technology Quiz 1

0%
0

Polymer Technology Quiz 1

1 / 50

Alkyd resin e.g., glyptal resin formed by Phthalic anhydride and glycerine is not used________?

2 / 50

Pick out the wrong statement regarding the solubility characteristics of high polymers?

3 / 50

Caprolactam, a raw material for the manufacture of nylon-6, is produced from________?

4 / 50

Addition of stabiliser during PVC manufacture is done to_________?

5 / 50

Condensation polymerisation of ______ produces Bakelite?

6 / 50

Condensation polymerisation of formaldehyde with ______ does not produce phenolic resin?

7 / 50

Orion is__________?

8 / 50

Identify the group in which all the polymers mentioned can be used to make fibres ?

9 / 50

Cross linked polymers formed from bi-and trifunctional groups in which cross-linkage in three dimensions via few chemical bonding across linear chains occur imparts to the polymer _______ properties?

10 / 50

Buna-S is a ________ material?

11 / 50

Molecular weights of plastics ranges from________?

12 / 50

Celluloid is___________?

13 / 50

_______ resins are produced by the condensation polymerisation of formaldehyde with urea or melamine?

14 / 50

Nylon-6 as compared to nylon 66 has lower ?

15 / 50

Pick out the wrong statement ?

16 / 50

A copolymer of vinyl and vinylidene chloride is called_______?

17 / 50

_____ polymer is used for making unbreakable crockery?

18 / 50

Nylon-6 as compared to nylon-66 is__________?

19 / 50

Fillers such as zinc oxide and carbon black are added to the crude natural rubber before vulcanisation in order to improve its__________?

20 / 50

Antioxidants are added to rubber to protect it from the attack of light, heat & atmospheric ozone. Which of the following is an antioxidant used in rubber ?

21 / 50

Perspex can be used as a substitute of glass. Its monomer is___________?

22 / 50

Glyptal used in the manufacture of paints & lacquers is a ______ polymer?

23 / 50

In nylon-66, the first and second numbers (i.e., 6) respectively designate the number of carbon atoms present in the__________?

24 / 50

In a cross linked polymer, the monomeric units are linked together to constitute a three dimensional network. Which of the following is a cross-linked polymer ?

25 / 50

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?

26 / 50

Natural rubber is obtained from latex, which is a colloidal dispersion of rubber in water. Which of the following is used as a coagulant in latex ?

27 / 50

Addition polymerisation is not involved in the manufacture of________?

28 / 50

Orlan fibre which is used as a wool substitute is ___________?

29 / 50

Neoprene is the trade name of_________?

30 / 50

_______are produced by reacting polybasic acid (e.g. Phthalic anhydride) with polyhydric alcohol (e.g., glycerol) ?

31 / 50

Maximum consumption of polymers is in_____?

32 / 50

Cation exchange resins used in water treatment is made from ______ resin?

33 / 50

________ practically possess no elasticity?

34 / 50

In case of dry spinning of polymers, the polymer solution in a volatile solvent is forced through the spinnerates into a warm air chamber, where the solvent evaporates leaving behind the polymer in the filament form. Dry spinning is used for ________ fibres?

35 / 50

Acrylonitrile-butadiene-styrene (ABS) copolymer, which is produced by blending styreneacrylonitrile copolymer with butadiene based elastomer, is a/an___________?

36 / 50

Neoprene which is used for making shoe heels & belts is superior to natural rubber in its stability to aerial oxidation and resistance to oils & other solvents. The monomer used for making neoprene is__________?

37 / 50

Cation exchange resins (0.3 to 1 mm size) used in water treatment is prepared from _______ resins?

38 / 50

Epoxy resin is a polymer containing two or more groups of the bellow fig. is called epoxide group or ethoxyline group. It is a ________?

39 / 50

Amino resins are used in paper treatment to improve its___________?

40 / 50

Mastication of rubber means________?

41 / 50

Poly-methyl-methacrylate (PMMA) is known as________?

42 / 50

Out of all the elastomers, natural rubber has the longest elongation range & flexibility of the order of ________ percent?

43 / 50

Neoprene is rendered non-inflammable, because of_______?

44 / 50

______ is not a polyester fiber?

45 / 50

Epoxy resins (i.e., epoxide polymers) ?

46 / 50

Main constituent of cotton fiber is ___________?

47 / 50

Low pressure Zeigler process of polythene manufacture______?

48 / 50

Non sulphonated hard bakelites are not used for making _________?

49 / 50

Nylon-6 is manufactured from ________?

50 / 50

Automobile steering wheels are normally made of___________?

Provide Your Information

Your score is

The average score is 0%

0%

Share on facebook
Facebook
Share on twitter
Twitter
Share on whatsapp
WhatsApp
Chemical Engineering Basics Quiz 1
Chemical Engineering Basics Quiz 2
Chemical Engineering Basics Quiz 3
Chemical Engineering Basics Quiz 4
Chemical Engineering Basics Quiz 5
Chemical Engineering Basics Quiz 6
Chemical Engineering Basics Quiz 7
Chemical Engineering Basics Quiz 8
Chemical Engineering Basics Quiz 9
Chemical Engineering Basics Quiz 10

Help Concept 360 Please. We need 500 Youtube Subscriber. Please Subscribe our Youtube Channel. Click below link to subscribe Please

آپ سے گزارش ہے کہ ہمارے یوٹیوب چینل کوسبسکرائب کر کے ہماری مدد کریں جیسا کہ یہ ویب سائٹ آپکی مدد کر رہی ہے۔ شکریہ