__________ test is the appropriate test to determine whether a material is ductile or brittle.

Question: Linde process of gas liquefaction employs
[A].

exchange of heat with colder stream.

[B].

adiabatic expansion through a throttle valve (Joule-Thomson expansion).

[C].

adiabatic expansion against a piston or in a turbine.

[D].

merely compressing the gas beyond its critical pressure.

Answer: Option B

Explanation:

No answer description available for this question.