Question 1:
Illustrate out the function of two stroke engine with the aid of schematic diagrams representing the position of piston in cylinder at each stroke.
Question 2:
Write down different operations which can be carried out on lathe? In brief discuss.
Question 3:
What is the apparatus based on which shaper functions? Discuss.
Question 4:
Illustrate out the process of metal inert gas (MIG) welding. Signify the process in the schematic diagram.
Question 5:
What are the dissimilar types of flames normally employed in gas welding? Illustrate their applications. Use schematic representations for showing flame types.