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SSC JE ME 2017- Engineering Materials Rankers Quiz 1
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Question 1
An alloy steel contains ___________.
Question 2
Grey cast iron has ___________.
Question 3
Steel containing pearlite and ferrite is _________.
Question 4
For the radiation between two infinite parallel planes of emissivity respectively, which one of the following is the expression for emissivity factor?
Question 5
A material is said to be“even material”, if material
Question 6
Chromium in steel __________.
Question 7
The material property which depends only on the basic crystal structure is
Question 8
Which of the following case hardening processes, result in a change in the composition in a steel component?
[1]. Carburizing
[2]. Cyaniding
[3]. Nitriding
[4]. Flame hardening
[1]. Carburizing
[2]. Cyaniding
[3]. Nitriding
[4]. Flame hardening
Question 9
Which among the following is not composite resins filler?
Question 10
Plastics become dimensionally unstable under load as ___________.
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Nov 1ESE & GATE ME