Which of the following alloy steels has the energy saving properties making it suitable for use in electrical machines ?

Question: A material is called ‘ductile’, if it can be
[A].

drawn into wires.

[B].

hammered to a thin sheet.

[C].

fractured without deformation.

[D].

made lustrous by heating it.

Answer: Option A

Explanation:

No answer description available for this question.

Question: Bell metal is an alloy of
[A].

copper & zinc

[B].

copper & tin

[C].

copper & nickel

[D].

zinc & tin

Answer: Option B

Explanation:

No answer description available for this question.

Question: Monel metal is an alloy of
[A].

molybdenum and nickel.

[B].

nickel and copper.

[C].

molybdenum and aluminium.

[D].

molybdenum and zinc.

Answer: Option B

Explanation:

No answer description available for this question.