ISRO Mechanical & Aerospace 2016 - Question 18

All ISRO Mechanical & Aerospace papers | ISRO Mechanical & Aerospace 2016

Topic: Heat Transfer

The transmission of heat by molecular collision is called

  • A. Convection
  • B. Conduction
  • C. Radiation
  • D. Ionization

Answer: B. Conduction

Explanation: The transmission of heat through a medium by the direct collision of molecules, without any macroscopic movement of the matter itself, is defined as conduction.

| | All questions of ISRO Mechanical & Aerospace 2016