Old Question Papers of Nagpur University

Hello, I am looking for the details regarding the 3nd semester paper BE ME of Nagpur University. So can you please provide me the details regarding th9is including the contact details of the University so that it may be helpful for me??

[Kiran Chandar]

Rashtrasant Tukadoji Maharaj Nagpur University (RTMNU) is also known as Nagpur University. It is a state university which is located in the city of Nagpur, Maharashtra, India.

It was established on 4 August 1923.

You are looking for the details regarding the 3nd semester paper BE ME of Nagpur University. So I am providing it to you so that it may be helpful for you:

UNIT – I
1 (a) How do you classify
manufacturing process ?
Explain in detail.
(b) What are the primary
requirements of the moulding
sand and how each in provided
by sand and additive
aggregates ?
OR
1. (a) Explain giving neatly
labelled sketches of the
processes :
(i) Continuous casting
(ii) Carbon dioxide moulding
(b) Describe the complete
procedure of testing
permeability of moulding sand.

UNIT – II
2. (a) Explain briefly the
following welding techniques
with the help of neat
sketches :
(i) Plasma arc welding
(ii) Electron beam welding
(b) Describe the types of fluxes
used in soldering and their
applications.
OR
(a) What are the differences
between soldering brazing and
welding? Explain.
(b) Explain the following with
the help of neat sketches :
(i) TIG welding
(ii) Laser beam welding
(i) Ultrasonic welding process

UNIT – III
3. (a)Explain briefly the
following metal forming process
with the help of neat sketches.
(i) Rolling
(ii) Forging
OR
(a) Define the concept of strain
hardening.
(b)Explain briefly the following
metal forming process :
(i) Deep drawing
(ii) Wire drawing
(ii) Tube drawing
(iii) Riveting

UNIT – IV
4.(a)Define powder metallurgy.
What are various important
techniques for compacting of
metal powder ?
(b)What are the secondary
operations we apply in powder
metallurgy methods,
OR
(a)What are vapid prototyping
operations ? Explain
substractive processes.
(b)Write short notes on
following :
(i) Virtual prototyping
(ii) Stereolithography process

UNIT – V
5. (a)Discuss general properties
and classifications of plastics.
(b)Compare thermo-selting
materials with thermo-plastic
materials.
OR
Write short notes on :
(i) Plastic processing methods
(ii) Lamination of plastics
Explain calendaring process

Contact:
Rashtrasant Tukadoji Maharaj Nagpur University
Chhatrapati Shivaji Maharaj Administrative Premises, Ravindranath Tagore Marg, Nagpur, Maharashtra 440001
0712 253 3452

Map:
[MAP]Rashtrasant Tukadoji Maharaj Nagpur University[/MAP]

[sumit]

M. Tech. (Applied Science & Humanities) First Semester (C.B.C.S.) Elective - II (Open) : Advanced Materials and its Applications P. Pages : 2 NRT/KS/19/4522 Time : Three Hours