Carbon content in steel is ___________________ percent?
Carbon content in steel is ___________________ percent?
A. 0.1-2
B. 4-6
C. 2-4
D. 0.001-0.01
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Which of the following has no effect on the carbide forming tendency in steels ?
Which of the following has no effect on the carbide forming tendency in steels ?A. Molybdenum
B. Phosphorus
C. Chromium
D. VanadiumEvaporators used in caustic soda recovery and production plant are made of_______________?
Evaporators used in caustic soda recovery and production plant are made of_______________?A. Monel metal
B. Gun metal
C. Wood metal
D. Babbitt metalThe main purpose of galvanising iron sheets is to___________________?
The main purpose of galvanising iron sheets is to___________________?A. Harden the surface
B. Increase its glossiness and lustre
C. Prevent the action of water
D. Prevent the action of oxygenFor handling sulphuric acid of 95% strength, the suitable material of construction for pipes is
Question: For handling sulphuric acid of 95% strength, the suitable material of construction for pipes is
[A].stainless steel [B].
cast iron [C].
aluminium [D].
nickel Answer: Option B
Explanation:
No answer description available for this question.
German silver in an alloy of
Question: German silver in an alloy of
[A].copper, nickel and zinc. [B].
copper, aluminium and silver. [C].
silver, zinc and aluminium. [D].
silver, nickel and zinc. Answer: Option A
Explanation:
No answer description available for this question.
Babbitt metal is not a___________________________?
Babbitt metal is not a___________________________?A. Tin base alloy
B. White metal
C. Lead base alloy
D. Pure metal