Search
.Management Sciences
Category: Materials and Construction
Cast iron has____________________?
A. High ductility
B. High malleability
C. Very high tensile strength
D. Its elastic limit very close to ultimate breaking strength
Cast iron is having very high ___________________?
A. Proximity between its elastic limit and ultimate breaking strength
B. Ductility
C. Tensile strength
D. All A., B. and C.
Maximum consumption of copper is in__________________?
A. Utensil manufacture
B. Electrical industry
C. Industrial equipment manufacture
D. Small scale industries
The preferred material of construction for storage tanks for 98% sulphuric acid is_________________?
A. Aluminium
B. Lead
C. Stainless steel 316
D. Mild steel
______________ iron is produced, when molten pig iron is allowed to cool gradually?
A. White cast
B. Grey cast
C. Wrought
D. None of these
Titanium metal_________________?
A. Exists in three allotropic forms
B. Cannot be welded
C. Is used in oceanographic and space exploration applications
D. None of these
Coke oven regenerators are made of ______________ bricks?
A. Fire clay
B. Silica
C. Low thermal conductivity
D. High electrical conductivity
Cast iron and steel pipes are produced by ____________ casting?
A. Die
B. Investment
C. Slush
D. True centrifugal
Molten phthalic anhydride is stored in a/an _______________ vessel?
A. Aluminium
B. Nickel clad steel
C. Lead lined steel
D. Glass lined steel
Recent Comments