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Mechanical Engineering Mcqs — Test 62

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Question 1
Blast furnace produces following by reduction of iron ore_______________?
Question 2
The machinability of steel is increased by___________________?
Question 3
Which of the following elements does not impart hardness to steel__________________?
Question 4
Melting point of iron is__________________?
Question 5
The hardness of steel increases if it contains____________________?
Question 6
Nodular iron has____________________?
Question 7
Cobalt in steel __________________?
Question 8
Tensile strength of steel can be safely in-creased by________________?
Question 9
Tungsten in high speed steel provides________________?
Question 10
Connecting rod is usually made of_________________?