ASSIGNMENT

                                                                ASSIGNMENT 1 

                                             LAST DATE OF SUBMISSION -4/10/2020

                                          Sub  Name - Manufacturing  Science  &  Technology 

Q1  What is the importance of Manufacturing process?

 Q2 Define Manufacturing  process in terms of Economic  and Technological processs ?

Q3 Classify  Manufacturing  processes?

Q4 Explain Classification of  Casting process?

Q5 What are the steps in  sand casting process?

Q6 Explain different types of patterns  and there allowances ?

Q7 Expalin Types and properties of moulding sand ?

Q8 Explain  Solidification of casting  with graph  for  a)  pure metal   b) alloys 

    ASSIGNMENT -2

Last date of submission -25/10/2020

Q1 Explain different   elements   of   gating system ?

Q2 Explain   different types of casting   defects  with diagram and also there remedies ?

Q3  Write a short note  on  a)  Design  of   sprue      b)   Design of riser   

Q4  Explain Cupola   furnace  with diagram  ?

Q5  What is the difference between  hot   chamber  die casting  and cold chamber die  casting with diagram?

                                                                   ASSIGNMENT 3

Q1    What are the classification of presses ?

 

Q2 Write  a short note  on  a) blanking     b)  punching 

 Q3 What are the specification used for presses?

Q4  Explain   Cutting mechanism  with diagram ?

Q5  Difference between compound and progressive  die?

Q6  Explain the procedure for making of washer  with the help of  progressive die ?

                   

      ASSIGNMENT 4

   

Q1 Difference between elastic  and plastic deformation ?

 Q2  Explain  different  types of yield  Criteria ?

Q3 Difference between  hot working and cold working process?

Q4 Define   Forging  and different types of forging process

Q5 Derive   total load for forging   process for sticking and non sticking  condition

Q6 What is rolling  ?Explain different types of rolling mills with a diagram

Q7 Derive condition  for maximum power in rolling 

Q8 Define Extrusion  and types of Extrusion  ?

Q9  Write a short  note   on  a)   wire drawing   b) tube drawing   c) defects in metal forming d)types of 

bending   d) spring back 

      ASSIGNMENT 5

Q1 Define powder metallurgy ?Explain powder metallurgy process with block diagram 

Q2 What are the disadvantage ,advantage  and need of powder metallurgy

 Q3 Difference between jigs and Fixture ?

Q4  Explain  3-2-1 principle of location ?

Q5   Write a short  note  on  a) injection  moulding   b)  Extrusion  of plastic  c)welding of plastic 

d)  Resin and adhesive