36500+ Important MCQs for RAILWAY

36500+ MCQs for RAILWAY are available here. You can learn these questions for your better preparation. Questions are available with its correct answer. You can check the correct answer of any questions by clicking the option or show answer button.
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Learn RAILWAY MCQs with answers [Page 18 of Department 4]

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171) A liquid drop tends to assume a spherical shape because of.

  • (A) Surface tension
  • (B) Vicious force
  • (C) Gravitational force
  • (D) Centrifugal forces
Correct Answer - Option (A)

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172) Scent sprayer is based on?

  • (A) Charles’s law
  • (B) Boyle’s law
  • (C) Archimedes principle
  • (D) Bernoulli’s principle
Correct Answer - Option (D)

No Explanation found. Add Explanation and get +2 points.

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173) The reason of mirage is?

  • (A) Interference of light
  • (B) Diffraction of light
  • (C) Polarization of light
  • (D) Total internal reflection of light
Correct Answer - Option (D)

No Explanation found. Add Explanation and get +2 points.

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174) Ginger is a stem but not a root because-

  • (A) Its stores food
  • (B) It lacks chlorophyll
  • (C) It has nodes and inter nodes
  • (D) None of above
Correct Answer - Option (C)

No Explanation found. Add Explanation and get +2 points.

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