Heat Transfer Open pan evaporators are preferred to be used, when the solution to be concentrated is Corrosive Scaling Highly viscous Salty Corrosive Scaling Highly viscous Salty ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer A cube, sphere & a thin circular plate (all having same mass and made of same material) are all heated to 300°C and allowed to cool in natural air. Which one will cool the slowest ? Plate Sphere Cube All of these Plate Sphere Cube All of these ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer A body cools down from 75°C to 70°C in 10 minutes. It will cool down from 70° C to 65° C in __________ minutes. Either B or C, depends on the mass of the body 10 >10 Either B or C, depends on the mass of the body 10 >10 ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Radiation energy is emitted by all the substances, which are above 0°K none of the listed here 100°C 0°C 0°K none of the listed here 100°C 0°C ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer In the free convection regime of pool boiling, the heat flux is proportional to Δt2 Δt Δt1/2 Δt5/4 Δt2 Δt Δt1/2 Δt5/4 ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer All analogy equations connecting friction factor and heat transfer co-efficient apply only to Both A and B Turbulent flow Form friction Wall or skin friction Both A and B Turbulent flow Form friction Wall or skin friction ANSWER DOWNLOAD EXAMIANS APP
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