The joint configuration best suited for adhesive bonding is

The type of coated electrode most widely used for welding low carbon steel is

Continuous rails for Indian railways are welded by ........ Welding process.

In spot welding of aluminium sheets, the welding current should be .........A........ and weld time should be kept ............B......... than for $$MS$$ sheet of same thickness.

(A). higher / lower, (B). higher / lower