convection

mcqspedia.com has 4 Question/Answers about Topic convection

Process of transfer of thermal energy by means of currents in material medium is known as

Process of transfer of thermal energy by means of currents in material medium is known as
  • A. Conduction
  • B. Convection
  • C. Radiation
  • D. None of above
  • Correct Answer: Option B

Transfer of thermal energy in circulation within fluids is termed as

Transfer of thermal energy in circulation within fluids is termed as
  • A. Conductional current
  • B. Convectional Current
  • C. Radiant current
  • D. All of above
  • Correct Answer: Option B

Convectional current only occurs in

Convectional current only occurs in
  • A. solids
  • B. liquids
  • C. gases
  • D. liquids and gases both
  • Correct Answer: Option D

Transfer of thermal energy by means of currents in fluids is termed as

Transfer of thermal energy by means of currents in fluids is termed as
  • A. Conduction
  • B. Convection
  • C. Radiation
  • D. Convection and radiation
  • Correct Answer: Option B