Questions on Mechanical Design Softwares

A) Design a 4 stroke, single cylinder, spark ignition IC engine. Your design should show following features:

1: cylinder

2: piston, piston rings and gudgeon pin

3: connecting rod with small and big end bearing

4: crank, crankshaft and crankpin

5: valve gear mechanism (cam, pushrod, rocker- arm, spring and valves)

Q1. Make a conventional IC engine without simulation.

Q2. Make a conventional IC engine with simulation.

B) Design a revolving chair. Come with your creativity for the improvement of comfort level and appearance. Chair is to be used for office purpose.

C) Make two dimensional motorcycle with the help of Auto-CAD

D)  Design a wheel chair with auto lock facility during free roll (proper brake arrangement to avoid overspeed of the chair in downward slope) in Auto CAD, PRO/E, Solidworks, IDEAS or any other software.

E) Make a conventional bicycle in Auto CAD with auxiliaries like basket, carriage, water bottle holder etc. 

F) Make a Helicopter with an animation - increase in speed of rotation blades lifts the helicopter upward and by decreasing the speed of the rotation blades leading to downward motion in PRO/E or IDEAS.