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Mechanical Engineering - Engineering Materials

Exercise : Engineering Materials - Section 1
21.
Dye penetrant method is generally used to locate
core defects
surface defects
superficial defects
temporary defects
Answer: Option
Explanation:
No answer description is available. Let's discuss.
22.
The charge is fed into the blast furnace through the
stack
throat
bosh
tuyers
Answer: Option
Explanation:
No answer description is available. Let's discuss.
23.
A small percentage of boron is added to steel in order to
increase hardenability
reduce machinability
increase wear resistance
increase endurance strength
Answer: Option
Explanation:
No answer description is available. Let's discuss.
24.
Which of the following process of steel making is in operation at Tata Iron and Steel Works, Jamshedpur?
Bessemer process
Open hearth process
Duplex process
Electric process
Answer: Option
Explanation:
No answer description is available. Let's discuss.
25.
The unit cells
contain the smallest number of atoms which when taken together have all the properties of the crystals of the particular metal
have the same orientation and their similar faces are parallel
may be defined as the smallest parallelopiped which could be transposed in three coordinate directions to build up the space lattice
all of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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