Two-Stroke Engine MCQ

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

• The injector nozzle of a compression ignition engine is required to inject fuel at sufficiently high pressure in order to __________
  ক

  inject fuel in a chamber of high pressure at the end of the compression stroke

  খ

  inject fuel at a high velocity to facilitate atomization

  গ

  ensure that penetration is not high

  ঘ

  all of the mentioned
• In compression ignition engines, swirl denotes a __________
  ক

  haphazard motion of the gases in the chamber

  খ

  rotary motion of the gases in the chamber

  গ

  radial motion of the gases in the chamber

  ঘ

  none of the mentioned
• In a petrol engine, the mixture has the lowest pressure at the __________
  ক

  beginning of suction stroke

  খ

  end of suction stroke

  গ

  end of compression stroke

  ঘ

  none of the mentioned
• Thermal efficiency of a two stroke cycle engine is _____________ a four stroke cycle engine.
  ক

  equal to

  খ

  less than

  গ

  greater than

  ঘ

  none of the mentioned
• The two stroke cycle engine have lighter flywheel.
  ক

  True

  খ

  False
• A two stroke engine gives _____________ mechanical efficiency than a four stroke cycle engine.
  ক

  higher

  খ

  lower

  গ

  equal

  ঘ

  none of the mentioned
• A two stroke cycle engine occupies larger floor area than a four stroke cycle engine.
  ক

  True

  খ

  False
• A two stroke cycle engine gives _____________ the number of power strokes as compared to the four stroke cycle engine, at the same engine speed.
  ক

  half

  খ

  same

  গ

  double

  ঘ

  four times
• In a two stroke engine, the working cycle is completed in two revolutions of the crankshaft.
  ক

  True

  খ

  False