Tempering of steel is done to make it_________________?
Tempering of steel is done to make it_________________?
A. Brittle
B. Hard
C. Rollable
D. Soft
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Zircalloy used as a fuel cladding material in a nuclear reactor (thermal) is an alloy of zirconium
Question: Zircalloy used as a fuel cladding material in a nuclear reactor (thermal) is an alloy of zirconium
[A].tin, nickel, iron and chromium [B].
and graphite [C].
and copper [D].
none of these Answer: Option A
Explanation:
No answer description available for this question.
Carbon content in plain carbon steel is ______________ percent?
Carbon content in plain carbon steel is ______________ percent?A. 0.1 to 0.15
B. 0.35 to 0.45
C. 0.65 to 0.80
D. 0.85 to 1.2Copper is dissolved from its ore by H2SO4 in a percolation tank made of
Question: Copper is dissolved from its ore by H2SO4 in a percolation tank made of
[A].wood [B].
stainless steel [C].
reinforced concrete lined with lead [D].
high silicon iron (14% Si) Answer: Option C
Explanation:
No answer description available for this question.
Most suitable material for high pressure vessel operating at 500 atm. and 500° C is__________________?
Most suitable material for high pressure vessel operating at 500 atm. and 500° C is__________________?A. Molybdenum stainless steel
B. 18/8 stainless steel
C. Mild steel
D. High silicon iron (14% Si)Cast iron is__________________?
Cast iron is__________________?A. Used for making shock resisting parts
B. Manufactured in cupola and is brittle
C. Having compressive strength more than its tensile strength
D. All A., B. & C.Liners of a ball mill are never made of
Question: Liners of a ball mill are never made of
[A].lead [B].
alloy steel [C].
rubber or ceramic material [D].
cast iron Answer: Option A
Explanation:
No answer description available for this question.