Single Variable Problems MCQ

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

• A system is said to be in thermodynamic equilibrium if it maintains which of the following equilibriums?
  ক

  Mechanical and phase

  খ

  Thermal and chemical

  গ

  Thermal, mechanical and chemical

  ঘ

  Thermal, phase, mechanical and chemical
• In thermodynamics, what is the name of a process with identical end states?
  ক

  Cycle

  খ

  Path

  গ

  Phase

  ঘ

  Either Path or phase
• In thermodynamics, what does the term open system refer to?
  ক

  Control mass

  খ

  Control volume

  গ

  Control energy

  ঘ

  Control temperature
• In which process does a thermodynamic system remains infinitesimally closed to an equilibrium state at all times?
  ক

  Path equilibrium process

  খ

  Cycle equilibrium process

  গ

  Phase equilibrium process

  ঘ

  Quasi-state or quasi-equilibrium process
• In which thermodynamics process the temperature remains constant?
  ক

  Isobaric

  খ

  Isentropic

  গ

  Isothermal

  ঘ

  Isochoric
• In a thermodynamics process, what is the correct term for the series of states through which a system passes?
  ক

  Path

  খ

  Phase

  গ

  Cycle

  ঘ

  Direction
• Consider a system where a wall of a tank containing a hot liquid at a temperature T0, with an air stream of temperature T∞ flows on the outside of the tank, maintaining the outside wall temperature of TL. What is the expression for boundary condition of the system?
  ক

  q=h(TL-T∞)

  খ

  T=T∞

  গ

  T=TL

  ঘ

  TL-T∞
• In a Heat Transfer problem, which option is used for interpolation of temperature inside a finite element?
  ক

  Natural coordinates

  খ

  Global coordinates

  গ

  Temperature gradients

  ঘ

  Shape functions
• For a two dimensional problem, the evaluation of boundary integrals amounts to evaluation of line integrals.
  ক

  True

  খ

  False
• For a convective boundary, the natural boundary condition is a balance of energy transfer across the boundary due to conduction and/or convection.
  ক

  True

  খ

  False