Coating provided on the electrodes used in the arc welding is not expected to_________________?

Question: In chemical dehumidification of air
[A].

both specific humidity & dry bulb temperature increases.

[B].

both specific humidity & dry bulb temperature decreases.

[C].

specific humidity decreases & dry bulb temperature increases.

[D].

specific humidity increases & dry bulb temperature decreases.

Answer: Option C

Explanation:

No answer description available for this question.

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.