18% tin, 4% nickel, 1% chromium

18% tungsten, 4% nickel, 2% chromium

18% tungsten, 4% chromium, 1% vanadium

18% nickel, 4% chromium, 1% manganese

A is correct

A and B are correct

A, B and C are correct

All are correct

A is correct

A and B are correct

A, B and C are correct

All are correct

has a circular swivelling base with degree graduations and table can be swivelled to any angle up to 50? on one side of position.

has four table movements

produces work with faster rate but lesser accuracy.

is the simplest of all types and used for machining slot and keyways in heavy workpieces.

using information available in previous similar forgings.

by empirical relations of stress and strain that are used for slab.

the forging is divided into simple geometric shapes which are separately treated.

None of the above