Mild steel is used for making___________________?
Mild steel is used for making___________________?
A. Fish plates
B. Die block
C. Channels
D. Drop forging
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Addition of lead, sulphur and phosphorus to low carbon steel helps in improving its__________________?
Addition of lead, sulphur and phosphorus to low carbon steel helps in improving its__________________?A. Corrosion resistance
B. Tensile strength
C. Machinability
D. Compressive strengthBronze is an alloy of copper and
Question: Bronze is an alloy of copper and
[A].lead [B].
tin [C].
nickel [D].
zinc Answer: Option B
Explanation:
No answer description available for this question.
Ferric stainless steels compared to austenitic stainless steels________________?
Ferric stainless steels compared to austenitic stainless steels________________?A. Have lower corrosion resistance
B. Are harder to fabricate
C. Are less ductile and hence less suitable for cold pressing
D. All A., B. and C.Iron rust is
Question: Iron rust is
[A].ferrous oxide. [B].
hydrated ferric oxide. [C].
powdered iron. [D].
ferric sulphide. Answer: Option B
Explanation:
No answer description available for this question.
Aqueous nitric acid is stored in
Question: Aqueous nitric acid is stored in
[A].steel drum [B].
stainless steel vessel [C].
cast iron vessel lined with acid-proof masonry brick [D].
cast iron vessel Answer: Option B
Explanation:
No answer description available for this question.
_____________ steel is widely used for the manufacture of motor car crankshafts?
_____________ steel is widely used for the manufacture of motor car crankshafts?A. Silicon
B. Nickel
C. Chrome
D. High speed