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Mechanical Engineering Mcqs — Test 64

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Question 1
Chromium in steel_________________?
Question 2
Which of the following is the binding material in cemented carbides___________________?
Question 3
Cemented carbide tools are not found to be suitable for cutting_______________?
Question 4
Which is false statement about tempering. Tempering is done to_______________?
Question 5
Vanadium in high speed steels__________________?
Question 6
Hardness of lower bainite (tempered martensite) is about________________?
Question 7
Carbon in iron is an example of__________________?
Question 8
Which is false statement about annealing. Annealing is done to________________?
Question 9
Hardness of martensite is about___________________?
Question 10
Materials after cold working are subjected to following process to relieve stresses__________________?