31.
Surveying tapes are made of a material having low coefficient of expansion and enough strength. The alloy used is

32.
In compression, a prism of brittle material will break

33.
Hardness of lower bainite (tempered martensite) is about

34.
The compressive strength of cast iron is __________ that of its tensile strength.

35.
Chromium when added to steel _________ the tensile strength.

36.
Shock resisting steels should have

37.
White metal contains

38.
Which of the following has a fine gold colour and is used for imitation jewellery?

39.
Large forgings, crank shafts, axles normally contain carbon up to

40.
Cemented carbide tools are not found to be suitable for cutting

Read More Section(Engineering Materials)

Each Section contains maximum 100 MCQs question on Engineering Materials. To get more questions visit other sections.