16.
17.

18.
19.
20.

21.
22.
23.

24.
25,
26.

Explain the working of a domestic refrigerator with a suitable sketch.
Explain the working of a split air conditioner with a suitable sketch.

MODULE IV
List out major components in an automobile with their functions.
Explain the different types of power transmission drives.
A good fuel for an SI engine will be a bad fuel for a CI engine. Comment. .

PART C
Answer any 4 questions (ANY 2 QUESTIONS FROM EACH MODULE)
Each question carries 7 marks

MODULE V
With neat sketch, explain sand casting process.
Briefly describe different types of rolling mills with sketches.
Describe the forging process with sketches.

MODULE VI
Explain the working of a drilling machine with the help of a neat diagram.
Sketch a milling machine and indicate the important components in it.
Describe a shaper with a neat diagram.