Chemical Engineering Basics - Study Mode

[#716] The passage between the nozzle and the __________ is called 'sprue' in case of injection moulding.
Correct Answer

(A) Runner

[#717] Heat dissipation in cooling towers is mainly by
Correct Answer

(C) Evaporation

[#718] Yield strength of a polycrystalline metal with an average grain size d, is proportional to
Correct Answer

(B) $${{ ext{d}}^{ - frac{1}{2}}}$$

[#719] Presence of sulphur in the fuel fired in a furnace
Correct Answer

(D) All of the above

[#720] __________ furnace is generally used in the non-ferrous foundaries.
Correct Answer

(B) Indirect arc