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