Chemical Engineering Basics - Study Mode

[#1026] The emf of a Deniell cell Zn | Zn 2+ || Cu 2+ | Cu can be increased by
Correct Answer

(D) Increasing the concentration of copper sulphate solution

[#1027] For the same heat input & compression ratio, efficiency of Otto cycle is higher than that of diesel cycle, because in Otto cycle.
Correct Answer

(A) Heat rejection is lower

[#1028] In the Bayer's process, bauxite is digested under pressure using
Correct Answer

(B) NaOH

[#1029] __________ forces do not act in case of fluids.
Correct Answer

(D) Tensile

[#1030] Powder metallurgy process does not make metal powder by
Correct Answer

(C) Hammering