Viscometer No 2 Experiment: Effect of Temperature on Redwood Viscosity
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Questions and Answers

What does the Redwood viscometer No 2 measure?

  • Density of the oil
  • Viscosity of the oil (correct)
  • Volume of the oil
  • Temperature of the oil

    • What is the purpose of the stirrer in the Redwood viscometer No 2?

  • To control the volume of the oil
  • To measure the temperature of the oil
  • To ensure uniform heating of the oil (correct)
  • To determine the density of the oil

    • What does the Viscosity Index indicate?

  • Rate of change in resistance with temperature (correct)
  • Density of the oil at different temperatures
  • Volume of the oil under varying conditions
  • Temperature at which viscosity is measured

    • What material is the cylinder of the Redwood viscometer No 2 made of?

    <p>Silver plated brass</p> Signup and view all the answers

    What is the capacity of the Kohlrausch flask used in the experiment?

    <p>$50$ ml</p> Signup and view all the answers

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