Science & Technology

Nowadays, there is a separate section for General knowledge in most of the competitive exams and interviews, which plays a major role in final merit listing of Candidates.Science and Technology is very useful for those aspirants who are preparing for competitive exams such as Written test of Bank Exams, CAT Exams, Railway Exams, SSC, UPSC,Banking,Insurance, Defence and many more.

• Q8.How will you define the process of Vulcanization?

  A) Sample of butane mixed with sulphur and litharge
  B) Sample of propane mixed with sulphur and litharge
  C) Sample of plastic formed carbon mixed with sulphur and litharge
  D) Sample of rubber mixed with sulphur and litharge
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• Q9.What is NBR?

  A) Normal Acrylonitrile-butadiene rubber
  B) Natural Acrylonitrile-butadiene rubber
  C) N Acrylonitrile-butane rubber
  D) N Acrylonitrile-butadiene rubber
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• Q10.A synthetic rubber is having__________weight.

  A) Higher resistance
  B) Lower density
  C) Higher molecular
  D) Higher atomic
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• Q11.Which of the following is the full form of PVC?

  A) Polyvinyl chloride
  B) Polyvinyl carbobate
  C) Phosphor vanadiu chloride
  D) Phosphavinyl chloride
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• Q12.In which field petroleum is not used?

  A) Automobile
  B) Petro Chemical
  C) Medical
  D) Marketing
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• Q13.Why water drops are spherical?

  A) Viscosity
  B) Density
  C) Polarity
  D) Surface tension
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• Q14.What is the full form of ASLV?

  A) Augmented Satellite Launch Vehicle
  B) Automatic Satellite Launch Vehicle
  C) Aero Space Launch Vehicle
  D) Area Satellite Launch Vehicle
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