Due to its excellent permeability to air/gas and oxidation resistance, the tubes of automobile tyres is made of(A) Cold SBR(B) Butyl rubber(C) Bunai N(D) Buna S

Due to its excellent permeability to air/gas and oxidation resistance, the
tubes of automobile tyres is made of
(A) Cold SBR
(B) Butyl rubber
(C) Bunai N
(D) Buna S
by

1 Answer

Answer :

(B) Butyl rubber
by

Related questions

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Pick out the wrong statement. (A) For the manufacture of styrene, the major raw materials are benzene and ethylene (B) One important copolymer of styrene is SBR, which is widely used in the manufacture of automobile tyres (C) Manufacture of phenol by chloroben-zene-eaustic process involves. The chlorination of benzene, causticisation and hydrolysis (D) Phenol manufacture by chlorobenzene-caustic process is competitive even when low cost chlorine is not available

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Styrene butadiene rubber (SBR) is never used for making (A) Coated fabrics (B) Front wheel tyres of aeroplanes (i.e., heavy duty tyres)

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Last Answer : (B) Front wheel tyres of aeroplanes (i.e., heavy duty tyres)

Styrene-butadiene-rubber (SBR) as compared to natural rubber has (A) Poorer tensile strength (B) Poorer resistance to oxidation (C) Greater amount of heat build-up under heavy loading (D) All (A), (B) and (C)

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Temperature and gage pressure maintained during the manufacture of cold SBR (styrene butadiene rubber) are (A) 5°C and 1 kgf/cm2 (B) - 20°C and 1 kgf/cm2 (C) 0°C and 1 kgf/cm2 (D) 0°C and 3 kgf/cm

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Last Answer : (A) 5°C and 1 kgf/cm

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Which of the following rubbers has the widest service temperature range (-75 to 275°C)? (A) Butyl rubber (B) Silicon rubber (C) Nitrile rubber (D) Silicone rubber

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Which is used as a filler in rubber tyres ? -Do You Know?

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Last Answer : answer:

Which is used as a filler in rubber tyres?

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Last Answer : Carbon black

Which property of rubber is used in tyres? Name and explain the property.

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Explain the difference between Buna-N and Buna-S.

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Explain the difference between Buna-N and Buna-S.

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Explain the difference between Buna— S and Buna — N.

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Vulcanisation of rubber does not increase its (A) Softness (B) Oxidation resistance (C) Weight & strength (D) Elasticity & water solubility

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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 (A) Chloroethane (B) Chloroprene (C) Isoprene (D) None of these

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In a co-polymer, the repeating units contain two different monomers. Which of the following is a copolymer? (A) PTFE (B) Buna-S (C) PMMA (D) Polycaprolactam

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Last Answer : (B) Buna-S

Buna-S is a __________ material. (A) Fibrous (B) Plastic (C) Resinous (D) Rubbery

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Last Answer : (D) All (A), (B) & (C)

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Clasify the polymers as addition and condenstation polymers. Nylon 66, Buna-S, Polythene.

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