Boiling MCQ

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

• The boiling phenomenon is known to occur in how many forms?
  ক

  1

  খ

  2

  গ

  3

  ঘ

  4
• For water evaporating at atmospheric pressure, the burnout occurs at temperature excess slightly above
  ক

  25 K

  খ

  55 K

  গ

  75 K

  ঘ

  105 K
• The phenomenon of stable film boiling is referred to as
  ক

  Nucleate effect

  খ

  Boiling regimes

  গ

  Leiden frost effect

  ঘ

  Von karma effect
• In which type of boiling the temperature of the liquid exceeds the saturation temperature?
  ক

  Forced

  খ

  Saturated

  গ

  Pool

  ঘ

  Saturated
• The temperature of the liquid is below the saturation temperature and boiling takes place only in vicinity of the heated surface. This type of boiling is known as
  ক

  Subcooled

  খ

  Forces

  গ

  Saturated

  ঘ

  Pool
• In which type of boiling the fluid motion is induced by external means?
  ক

  Pool

  খ

  Local

  গ

  Forced convection

  ঘ

  Subcooled
• Which type of boiling occurs in steam boilers employing natural convection?
  ক

  Forced convection

  খ

  Pool

  গ

  Local

  ঘ

  Saturated
• The boiling process has wide-spread applications in (i) Production of steam in nuclear and steam power plants for generation and for industrial processes and space heating (ii) Absorption of heat in refrigeration and air-conditioning systems (iii) Concentration, dehydration and drying of foods and materials Identify the correct statements
  ক

  i and ii

  খ

  ii and iii

  গ

  i, ii and iii

  ঘ

  i and iii
• Boiling refers to a change from the
  ক

  Solid to a liquid phase

  খ

  Vapor to a liquid phase

  গ

  Liquid to a solid phase

  ঘ

  Liquid to a vapor phase