Additive Manufacturing

a. Explain Additive Manufacturing Process Chain with a neat block diagram b. Explain stereolithography process with a neat sketch Write its merits demerits and

1

Module-1

(06 Marks)

applications 10 Marko 2 a Distinguish between stereolithography and selective laser sintering processes (06 Marks) b. Explain with a neat sketch, Fused Deposition Modeling Process What are its advantages,

disadvantages and applications"

(18 Markos

(on Marka

Module 2

3 Explain the types of DC motors with field coils with neat sketches

b. Explain briefly with neat diagrams the following

6) Thynstors (a) Trines

(on Mario

4

a Compare hydraulic and pneumatic systems

6. Write a note on shape memory alloys

Explain with a neat sketch polymer processing by wet spinning

b. Explain in detail the liquid phase sintering 6 Explain with a neat sketch Dry Spinning Method

Markoo

(ou Markal

for additive manufacturmg O Marko)

b. Explain with a neat sketch powder production by vacuum atomization technique (Marks)

Module-4

7 a Explain with a neat sketch the sol-gel process

(06 Mark b Explain the principle of Scanning Electron Microscopy (SEM) with a neat sketch What are

its applications?

(10 Marko

Explain with a nest sketch, flame assisted ultrasonic spray pyrolysis h. Explam with a neat sketch the salient features of Atomic Force Microscopy (AFM)

( Marks

con Marka)

Module-5

9 Write a note on NC, CNC and DNC machine tools. b. Explain briefly the various strategies for automation and process improvement

(Marka) (10 Marks)

10 Explain with a block diagram the levels of automation

a. Define Additive Manufacturing process. List out the advantages of Absess

b. Explain the process chain (steps) of AM process.

OR

2 a List out the post processing techniques of AM parts. Explain a four

b. Explain use of pattern prepared by AM process for investment

Module-2

Explain the applications of AM products in the field of acrosp

b. With a neat sketch explain the working of Hydraulic Motors:

(D) Gear motor

Write a note on the following Electrical (1) Solenoids

Actuators:

Hory of powder metallurgy (PM) process.

6

and explain Microwave Sintering process with neat sketch.

Write short notes on: (1) Piezoelectric actuators

processing b. Write a note on:

vturesource. OR plain the working of scanning electron microscope

Module 4

Flame assisted ultrasonic spray Pyrolysis process

b. Log out the advantages and limitations of Transmission electron microscope.

Module-5 enote on classifications of CNC machine tools.

manual part programming

OR Define automation. Explain the levels of Automation.

Write a note on Continuous and Discrete control.