Rankine cycle comprises of two isothermal and two ___________________ processes?

Question: Corrosion rate can not be lowered by reducing the __________ of the corroding medium.
[A].

concentration

[B].

velocity

[C].

temperature

[D].

none of these

Answer: Option A

Explanation:

No answer description available for this question.

Question: Annealing ofwhite cast iron produces __________ iron.
[A].

grey

[B].

nodular

[C].

malleable

[D].

spheroidal

Answer: Option C

Explanation:

No answer description available for this question.

Question: Fire refining process is employed in case of
[A].

tin

[B].

copper

[C].

zinc

[D].

aluminium

Answer: Option B

Explanation:

No answer description available for this question.