Answer: Option 1 The heat transfer by conduction through a thick cylinder (Q) is given by Q = [2πlk (T₁ - T₂)]/2.3 log (r₂/r₁)where T₁ = Higher temperature, T₂ =...
1 Answers 1 viewsAnswer: Option 1 Thermal Diffusivity is defined as the ratio of heat conducted to the heat energy stored per unit volume of a material.the thermal conductivity of a substance divided...
1 Answers 1 viewsAnswer: Option 3 Reynolds number (RN) is given byRN = ρ V l /μwhere h = Film coefficient, l = Linear dimension, V = Velocity of fluid, k = Thermal...
1 Answers 15 viewsAnswer: Option 1 Fourier's law of heat conduction is k. A. (dT/dx) where Q = Amount of heat flow through the body in unit time, A = Surface area of heat...
1 Answers 1 viewsAnswer: Option 2 Let'
1 Answers 1 viewsAnswer: Option 4 Let'
1 Answers 1 viewsAnswer: Option 2 Let'
1 Answers 4 views