Brakes and Dynamometers MCQ

Test your knowledge with important Brakes and Dynamometers MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Brakes and Dynamometers MCQs at Bissoy

• For high speed engines, the cam follower should move with
  ক

  uniform velocity

  খ

  simple harmonic motion

  গ

  uniform acceleration and retardation

  ঘ

  cyclodial motion
• The capacity of a brake depends upon
  ক

  The unit pressure between the braking surfaces,

  খ

  The coefficient of friction between the braking surfaces,

  গ

  The peripheral velocity of the brake drum

  ঘ

  All of the mentioned
• The material used for the brake lining should have
  ক

  It should have low wear rate.

  খ

  It should have high heat resistance.

  গ

  It should have high heat dissipation capacity.

  ঘ

  All of the mentioned
• The transmission type of dynamometer is a
  ক

  prony brake dynamometer

  খ

  epicyclic-train dynamometer

  গ

  torsion dynamometer

  ঘ

  none of the mentioned
• Which of the following is an absorption type dynamometer ?
  ক

  prony brake dynamometer

  খ

  epicyclic-train dynamometer

  গ

  torsion dynamometer

  ঘ

  none of the mentioned
• When brakes are applied to all the four wheels of a moving car, the distance travelled by the car before it is brought to rest, will be
  ক

  maximum

  খ

  minimum

  গ

  equal

  ঘ

  none of the mentioned
• The brake commonly used in motor cars is
  ক

  shoe brake

  খ

  band brake

  গ

  band and block brake

  ঘ

  internal expanding brake
• The brakes commonly used in railway trains is
  ক

  shoe brake

  খ

  band brake

  গ

  band and block brake

  ঘ

  internal expanding brake