problem 1) Describe the following Phases of Design Process
ii) Feasibility Study
iii) Preliminary Design
iv) Detailed design
b) Describe STANDARDISATION and prepare 5 advantages of standardization
c) prepare down the FOUR steps involved in the selection of materials and describe
i) Analysis of the material requirement
ii) Screening of candidate materials
problem 2)a) What did you mean by Balanced design? What are all factors to be considered while balancing the design? Discuss with neat sketch the balanced design in respect of tapered cantilever beam and uniform cantilever beam with uniform thickness
b) What is Resilience? What is the importance of resilience in the design process? Describe with proper ex.
c) ‘Buckling is a failure due to insufficient stiffness and instability ’ Discuss the factor and also suggest SIX preventive measures to overcome the failure.
problem 3) Describe the following terms with respect to Design for machining with neat sketch.
i) Hole at an angle
ii) Location of drain hole
iii) Position of machined surface
iv) Fastening of a bracket
v) Size of machined surfaces vi) tapping holes in a flange .
b) describe the following terms with respect to Design for Assembly with ex.
i) Cost of assembly
ii) Minimize the total number of parts
iii) Minimize the assembly surfaces
iv) minimize the assembly direction
v) Avoid separate fasteners