Dilute sulphuric acid is transported in _____________ pipes?
Dilute sulphuric acid is transported in _____________ pipes?
A. Mild steel
B. Lead
C. Copper
D. Special alloys
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The carbonating tower used in Solvay process of soda ash manufacture is made of_________________?
The carbonating tower used in Solvay process of soda ash manufacture is made of_________________?A. Cast iron
B. Stainless steel
C. Karbate
D. Lead lined steelLead 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.
Austenitic manganese steel used for making jaws of crushing machines contains about ______________ percent manganese?
Austenitic manganese steel used for making jaws of crushing machines contains about ______________ percent manganese?A. 1.5-2
B. 3.5-4.5
C. 7-9
D. 12-14Lead alone is not used in storing equipment, because it________________?
Lead alone is not used in storing equipment, because it________________?A. Is very costly
B. Corrodes easily
C. Is having low creep strength
D. None of theseRubber lined vessels are corroded by the action of__________________?
Rubber lined vessels are corroded by the action of__________________?A. Aqua regia
B. Chloroform
C. Sulphuric acid (95%)
D. All A., B. and C.The material of construction of pressure mills used for squeezing out the juice from sugar cane is__________________?
The material of construction of pressure mills used for squeezing out the juice from sugar cane is__________________?A. Stainless steel
B. Cast iron
C. Mild steel
D. Monel