37.
38,
39,
40.
41.
42,
43,
44.
Lead is produced from its ore
(A) Bauxite (B) Malachite (C) Pirates (D) Galena
Melting point of Aluminium is
(ಹ) 360°C (B) 420°C €) 660°C (D) 725°C
Non selective assembly is
(ಹ) Slow and costly (8) Rapid and costs are reduced
(C) Not suitable in mass production (D) None of the above
There are Fundamental deviations in the BIS system of Limit....
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