Which of the following undergoes granular fracture ?
Which of the following undergoes granular fracture ?
A. Wrought iron
B. Steel
C. Cast iron
D. None of these
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Slow and progressive deformation of a material with time under constant stress is called___________________?
Slow and progressive deformation of a material with time under constant stress is called___________________?A. Creep
B. Erosion
C. Resilience
D. None of theseCarbon is present in steel wholly in the__________________?
Carbon is present in steel wholly in the__________________?A. Combined form
B. Free state as graphite
C. Both A. and B.
D. Neither A. nor B.Rubber 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.Lead 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.
Cold worked steel parts are normally subjected to_________________?
Cold worked steel parts are normally subjected to_________________?A. Normalising
B. Hardening
C. Annealing
D. Shot peeningHydrocyanic acid is not shipped in______________?
Hydrocyanic acid is not shipped in______________?A. Cast iron vessels
B. Steel cylinders
C. Aluminium containers
D. Monel drums