Heat Transfer - Study Mode

[#301] In case of __________ boiling, the bubbles formed on a submerged hot surface get absorbed in the mass of the liquid.
Correct Answer

(B) Pool

[#302] The ratio of the total emissive power to the absorptivity for all bodies is same at ther-mal equilibrium. This is __________ law.
Correct Answer

(A) Kirchoffs

[#303] Solid angle subtended by the finite surface at the radiating element is
Correct Answer

(B) Called the angle of vision

[#304] Mode of heat transfer in which the fluid moves under the influence of changes in fluid pressure produced by external work is called
Correct Answer

(C) Forced convection

[#305] Agitated film evaporator is suitable for concentrating __________ liquids.
Correct Answer

(B) Viscous