Nominal Pipe Size (NPS) of a pipe less than 12 inches in diameter indicates its

Question: Fatigue limit improvement by over stressing the metal by successively increasing the load is called coaxing. In fatigue failure, the material fails
[A].

below the yield point.

[B].

above the yield point.

[C].

below the elastic limit.

[D].

at the elastic limit.

Answer: Option A

Explanation:

No answer description available for this question.

Question: Heat transfer by __________ is almost absent in case of fluidised bed drying operation.
[A].

radiation

[B].

conduction

[C].

convection

[D].

both (b) & (c)

Answer: Option A

Explanation:

No answer description available for this question.

Question: Fog is an example of colloidal system of
[A].

solid dispersed in gas.

[B].

solid dispersed in liquid.

[C].

liquid dispersed in gas.

[D].

gas dispersed in liquid.

Answer: Option C

Explanation:

No answer description available for this question.