ISRO 2023 Quiz 44 Revision

A plane takes off and flies 30 km South. Then it turns East and files 10 km, then It turns to its left and files 25 km, then It turns and flies 10 kmtowards West. Where ¡s the plane now with respect to its starting position?

‘Tempering’ of quenched martensite steel is necessary to improve the _________.

Which one of the following is the process to refine the grains of metal after it has been distorted by hammering or cold working?

As the compression ratio increases, there is a

The iron-carbon diagram and the TTT curves are determined under