Properties of Instantaneous Centre MCQ

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• Angular acceleration of a link can be determined by dividing the
  ক

  centripetal component of acceleration with length of link

  খ

  tangential component of acceleration with length of link

  গ

  resultant acceleration with length of link

  ঘ

  all of the mentioned
• The velocity of any point in mechanism relative to any other point on the mechanism on velocity polygon is represented by the line
  ক

  joining the corresponding points

  খ

  perpendicular to line

  গ

  at 450 to line

  ঘ

  none of the mentioned
• Two systems shall be dynamically equivalent when
  ক

  the mass of two are same

  খ

  c.g. of two coincides

  গ

  M.I. of two about an axis through c.g. is equal

  ঘ

  all of the mentioned
• The number of links and instantaneous centers in a reciprocating engine mechanism are
  ক

  4,4

  খ

  4,5

  গ

  5,4

  ঘ

  4,6
• Instantaneous center of rotation of a link in a four bar mechanism lies on
  ক

  right side pivot of this link

  খ

  left side pivot of this link

  গ

  a point obtained by intersection on extending adjoining links

  ঘ

  none of the mentioned