Brittleness induced due to the presence of sulphur in steel can be reduced by adding____________________?

Question: Cold chiesel’s hammers are made of
[A].

high speed steel

[B].

high carbon steel

[C].

forged steel

[D].

mild steel

Answer: Option B

Explanation:

No answer description available for this question.

Question: Wrought iron does not have the
[A].

uniform strength in all directions.

[B].

ability to hold protective coating.

[C].

high ductility & corrosion resistance.

[D].

easily weldable characteristics.

Answer: Option A

Explanation:

No answer description available for this question.

Question: Lime contains about 90% CaO. Percentage CaO present in limestone is about
[A].

25

[B].

50

[C].

70

[D].

80

Answer: Option B

Explanation:

No answer description available for this question.