Which of the following display properties similar to that of steel?
Select an option to see the answer and solution.
Mechanical Engineering · all questionsEngineering Materials
Engineering Materials
practice.
Practice every MCQ with options. Use Show answers when you want the correct option and solution.
350
Questions
2/18
Page
Pick an option on a question to see the right answer and solution.
When low carbon steel is heated up to upper critical temperature
Select an option to see the answer and solution.
When low carbon steel is heated up to lower critical temperature
Select an option to see the answer and solution.
The lower critical temperature
Select an option to see the answer and solution.
The temperature at which ferromagnetic alpha iron transforms to paramagnetic alpha iron is
Select an option to see the answer and solution.
The unit cells
Select an option to see the answer and solution.
Pig iron is the name given to
Select an option to see the answer and solution.
Which of the following impurity in cast iron promotes graphite nodule formation and increases the fluidity of the molten metal?
Select an option to see the answer and solution.
Wrought iron is
Select an option to see the answer and solution.
Which of the following alloys does not have copper as one of the constituents?
Select an option to see the answer and solution.
Surveying tapes are made of a material having low coefficient of expansion and enough strength. The alloy used is
Select an option to see the answer and solution.
In compression, a prism of brittle material will break
Select an option to see the answer and solution.
Hardness of lower bainite (tempered martensite) is about
Select an option to see the answer and solution.
The compressive strength of cast iron is __________ that of its tensile strength.
Select an option to see the answer and solution.
Chromium when added to steel _________ the tensile strength.
Select an option to see the answer and solution.
Shock resisting steels should have
Select an option to see the answer and solution.
White metal contains
Select an option to see the answer and solution.
Which of the following has a fine gold colour and is used for imitation jewellery?
Select an option to see the answer and solution.
Large forgings, crank shafts, axles normally contain carbon up to
Select an option to see the answer and solution.
Cemented carbide tools are not found to be suitable for cutting
Select an option to see the answer and solution.