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ESE 2019 Technical ( Materials Science: Quiz 2 )
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Question 1
Consider the following methods in nano-particle synthesis:
1) Bottom-up
2) Top-down
3) Side-by-side
Which of these methods is/are slow and does/do not conduce to large-scale production?
1) Bottom-up
2) Top-down
3) Side-by-side
Which of these methods is/are slow and does/do not conduce to large-scale production?
Question 2
The deposits of permalloy will not include:
Question 3
Composite materials are made of:
Question 4
Which one of the following helps experimental confirmation of the Crystalline state of matter?
Question 5
A sphere of homogeneous linear dielectric material of dielectric constant ≥1 is placed in a uniform electric field E0, then the electric field E that exists inside the sphere is
Question 6
Consider the following factors :
1) Number of turns of the coil
2) Length of the coil
3) Area of cross-section of the coil
4) Permeability of the core
On which of the above factors does inductance, depend ?
1) Number of turns of the coil
2) Length of the coil
3) Area of cross-section of the coil
4) Permeability of the core
On which of the above factors does inductance, depend ?
Question 7
Laminated insulation, coated with varnish, is a staple adoption in transformer assemblage in order to
Question 8
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Question 9
In scintillation coating applications, shields of which material are generally placed around the photomultiplier tube to overcome interference effects of electrons deflected from their normal path?
Question 10
In a variable type carbon resistor the carbon track is formed of a mixture of carbon, resin and
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Nov 6ESE & GATE EC
