Invar used in thermocouples is an alloy of nickel and________________?
Invar used in thermocouples is an alloy of nickel and________________?
A. Iron
B. Copper
C. Chromium
D. Lead
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Dry chlorine can be handled in a vessel made of
Question: Dry chlorine can be handled in a vessel made of
[A].iron or steel [B].
PVC (c) nickel [C].
brass Answer: Option A
Explanation:
No answer description available for this question.
Nickel (76%) and chromium (15%) alloys are termed as______________________?
Nickel (76%) and chromium (15%) alloys are termed as______________________?A. Inconel
B. Monel
C. Aluminium bronzes
D. BrassBabbitt metal used for bearings is a ____________base alloy?
Babbitt metal used for bearings is a ____________base alloy?A. Tin
B. Lead
C. Aluminium
D. CopperLead pipe is
Question: Lead pipe is
[A].especially resistant to solutions containing H2SO4. [B].
usually joined by burning (e.g. by melting to adjacent pieces with a torch). [C].
having very low elastic limit resulting in permanent deformation from either mechanical or thermal strain. [D].
all (a), (b) and (c). Answer: Option D
Explanation:
No answer description available for this question.
Hardest material so far found is
Question: Hardest material so far found is
[A].diamond [B].
graphite [C].
carborundum [D].
pumice stone Answer: Option A
Explanation:
No answer description available for this question.
German silver is an alloy of copper, nickel and________________?
German silver is an alloy of copper, nickel and________________?A. Zinc
B. Silver
C. Tin
D. Lead