G.K Questions (Science) for TPSC examination : Set 2

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  1. Stainless steel is an alloy of
  • Iron, chromium and nickel
  • Iron, chromium and zinc
  • Iron and manganese
  • Iron, carbon and nickel

Answer: Iron, chromium and nickel

  1. Diamond is an allotropic form of which of the following?
  • Silicon
  • Carbon
  • Sulphur
  • Germanium

Answer: carbon

  1. The mixed oxide fuel is used for which of the following?
  • Nuclear Reactors
  • Aeroplanes
  • Cryogenic Engines
  • PSL V rockets

Answer: Cryogenic Engines

  1. Aviation fuel for jet aeroplanes consists of purified
  • Petrol
  • Kerosene
  • Gasoline
  • Diesel

Answer: Kerosene

  1. Biological death of a patient means death of tissues of the
  • Kidney
  • Heart
  • Lungs
  • Brain

Answer: brain

 

 

 

  1. PH of human blood lies between
  • 5-7
  • 5-5
  • 8-9
  • 5-8

Answer: 7.5-8

  1. Which form of phosphorus is used in safety matches?
  • White phosphorus
  • Yellow phosphorus
  • Red phosphorus
  • Black phosphorus

Answer: Red phosphorus

  1. What is laughing gas?
  • Carbon dioxide
  • Nitrous oxide
  • Carbon monoxide
  • Sulphur dioxide

Answer: Nitrous oxide

  1. Isotopes are separated by
  • Filtration
  • Sublimation
  • Distillation
  • Crystallization

Answer: Distillation

  1. The rate of chemical reaction does not depend upon
  • Concentration
  • Pressure
  • Catalyst
  • Temperature

Answer: Pressure

You may also like computer practice set 5 and

G.K Questions for TPSC .

 

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