Maximum carbon content in cast iron is ______________ percent?
Maximum carbon content in cast iron is ______________ percent?
A. 3.8
B. 5.2
C. 4.8
D. 4.3
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White metal is an alloy of
Question: White metal is an alloy of
[A].lead, tin and cadmium [B].
copper, tin and zinc [C].
copper and lead [D].
none of these Answer: Option D
Explanation:
No answer description available for this question.
Tin base and lead base alloys are used for bearing materials. Tin compared to lead has lower_________________?
Tin base and lead base alloys are used for bearing materials. Tin compared to lead has lower_________________?A. Price
B. Corrosion resistance
C. Thermal conductivity
D. Abundant availabilityThe most resistant material to alkaline corrosion is____________________?
The most resistant material to alkaline corrosion is____________________?A. Duriron
B. Nickel
C. Aluminium
D. Karbate______________ is never shipped in glass carboys?
______________ is never shipped in glass carboys?A. Ammonia
B. Acetic acid
C. Phenol
D. FormaldehydeGraphite is corroded by
Question: Graphite is corroded by
[A].sulphuric acid (10%) [B].
sea water [C].
hydrochloric acid [D].
none of these Answer: Option D
Explanation:
No answer description available for this question.
Invar contains the highest percentage of___________________?
Invar contains the highest percentage of___________________?A. Vanadium
B. Iron
C. Tungsten
D. Cobalt