Heat flows from one body to other when they have

Related MCQs

• When heat is transferred from hot body to cold body, in a straight line, without affecting the intervening medium, it is referred as heat transfer by
• When heat is transferred from one particle of hot body to another by actual motion of the heated particles, it is referred to as heat transfer by
• The latent heat of steam at pressures greater than atmospheric in comparison to latent heat at atmospheric pressure is
• The ratio of heat utilised to produce steam and the heat liberated in furnace is known as
• When heat is Transferred by molecular collision, it is referred to as heat transfer by
• The concept of overall coefficient of heat transfer is used in heat transfer problems of
• LMTD in case of counter flow heat exchanger as compared-to parallel flow heat exchanger is
• In regenerative type heat exchanger, heat transfer takes place by
• The amount of heat flow through a body by conduction is
• Emissivity of a white polished body in comparison to a black body is