Binary Vapor Cycles MCQ

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

• We can get a tertiary cycle if a sulphur dioxide cycle is added to mercury-steam cycle.
  ক

  true

  খ

  false
• In a mercury-steam cycle, mercury cycle is called ____ and steam cycle is called ____
  ক

  bottoming cycle, topping cycle

  খ

  topping cycle, bottoming cycle

  গ

  both are called bottoming cycle

  ঘ

  both are called topping cycle
• Initially in a reciprocating steam engine,
  ক

  a binary cycle was used

  খ

  steam was used in the high temperature

  গ

  ammonia or sulphur dioxide was used in the low temperature range

  ঘ

  all of the mentioned
• When mercury cycle is added to the steam cycle,
  ক

  the mean temperature of heat addition increases

  খ

  efficiency decreases

  গ

  maximum pressure is high

  ঘ

  all of the mentioned
• To vaporize one kg of water, ____ kg of mercury must condense.
  ক

  5-6

  খ

  6-7

  গ

  7-8

  ঘ

  8-9
• In a binary cycle, ____ cycles with ____ working fluid are coupled.
  ক

  two, same

  খ

  two, different

  গ

  three, same

  ঘ

  three, different
• Why is mercury unsuitable at low temperatures?
  ক

  its saturation pressure becomes very high

  খ

  its specific volume is very low at such a high pressure

  গ

  both of the mentioned

  ঘ

  none of the mentioned
• Mercury is a better fluid in high temperature range.
  ক

  true

  খ

  false
• Which of the following fluid can be used in place of water?
  ক

  diphenyl ether

  খ

  aluminium bromide

  গ

  mercury

  ঘ

  all of the mentioned