Variation of Tractive Force MCQ

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• Tractive force attains a maxima or minima when the crank angle is 90 degrees.
  ক

  True

  খ

  False
• Find the minimum value of tractive force in newtons from the following data: m = 100Kg ω = 300 rpm radius = 0.6m c = 2/3
  ক

  -6978

  খ

  -7574

  গ

  -6568

  ঘ

  -7374
• Find the variation in tractive force in newtons from the following data: m = 100Kg ω = 300 rpm radius = 0.6m c = 2/3
  ক

  13956

  খ

  17574

  গ

  16568

  ঘ

  17374
• Find the maximum value of tractive force in newtons from the following data: m = 100Kg ω = 300 rpm radius = 0.6m c = 2/3
  ক

  6978

  খ

  7574

  গ

  6568

  ঘ

  7374
• At which of the following angles in degrees does the tractive force attains a minimum value?
  ক

  315

  খ

  45

  গ

  90

  ঘ

  60
• At which of the following angles in degrees does the tractive force attains a maximum value?
  ক

  135

  খ

  45

  গ

  90

  ঘ

  60
• Tractive force is produced due to unbalanced forces perpendicular to the line of stroke of action.
  ক

  True

  খ

  False
• The resultant unbalanced force due to the two cylinders, along the line of stroke, is known as ______
  ক

  Tractive force

  খ

  Swaying couple

  গ

  Hammer blow

  ঘ

  Hammer couple