Question: A steel alloy containing 36% nickel is called
[A].stainless steel
high speed steel
invar
heat resisting steel
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
QuizMaster
A carbon steel having Brinell hardness number 100 should have ultimate tensile strength closer to
Question: A carbon steel having Brinell hardness number 100 should have ultimate tensile strength closer to
[A].100 N/mm2
200 N/mm2
350 N/mm2
1000 N/mm2
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
In low carbon steels, presence of small quantities of sulphur improves
Question: In low carbon steels, presence of small quantities of sulphur improves
[A].weldability
formability
machinability
hardenability
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
Which of the following when used in ordinary low carbon steels, makes the metal ductile and of good bending qualities?
Question: Which of the following when used in ordinary low carbon steels, makes the metal ductile and of good bending qualities?
[A].Sulphur
Phosphorus
Manganese
Silicon
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
In low carbon steels, __________ raises the yield point and improves the resistance to atmospheric corrosion.
Question: In low carbon steels, __________ raises the yield point and improves the resistance to atmospheric corrosion.
[A].sulphur
phosphorus
manganese
silicon
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
Manganese is added in low carbon steel to
Question: Manganese is added in low carbon steel to
[A].make the steel tougher and harder
raise the yield point
make the steel ductile and of good bending qualities
all of the above
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
Which of the following steel making process is being adopted at Rourkela Steel Plant?
Question: Which of the following steel making process is being adopted at Rourkela Steel Plant?
[A].Bessemer process
Open-hearth process
Electric process
L-D process
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
Duplex process of steel making is a combination of
Question: Duplex process of steel making is a combination of
[A].basic bessemer and acid open hearth processes
acid bessemer and basic open hearth processes
acid bessemer and acid open hearth processes
basic bessemer and basic open hearth processes
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
Which of the following process of steel making is in operation at Tata Iron and Steel Works, Jamshedpur?
Question: Which of the following process of steel making is in operation at Tata Iron and Steel Works, Jamshedpur?
[A].Bessemer process
Open hearth process
Duplex process
Electric process
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
In basic bessemer process, the furnace is lined with
Question: In basic bessemer process, the furnace is lined with
[A].silica bricks
a mixture of tar and burnt dolomite bricks
either (a) or (b)
none of these
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.