A.Silicon
B.Iron
C.Lead
D.Aluminum
Related Mcqs:
- The most common element by weight in the earth’s crust is
- Inner core of the earth contains:
- For a beam of uniform strength if its depth is maintained constant, then its width will vary in proportion to
- Lime stone acts as a flux in a cupola. It is generally added in the proportion
- The material used for construction of cylinder block is:
- As a result of melting in cupola, the percentage of all of the following constituents decreases EXCEPT:
- An average depth of Sial varies from ______ km.
- Which of the following materials have maximum magnetic permeability?
- The depth hardness of steel increases by the addition of
- The substance which when added in a small proportion into petrol reduces knocking is
