Heat transfer in liquid and gases takes place by

Related MCQs

• In regenerative type heat exchanger, heat transfer takes place by
• The concept of overall coefficient of heat transfer is used in heat transfer problems of
• Heat transfer takes place as per -
• Two plates spaced 150 mm apart are maintained at 1000°C and 70°C. The heat transfer will take place mainly 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
• 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 by molecular collision, it is referred to as heat transfer by
• The heat loss in a boiler takes place in the form of
• Heat is transferred by all three modes of transfer (conduction, convection and radiation) in,
• The ratio of heat utilised to produce steam and the heat liberated in furnace is known as