Theory

1. Transmission of Power                                                                                   (20Periods)

1.1 Transmission of power through belt, rope drives and pulleys, gears and chains

1.2 Different type of pulleys and their application

1.3 Chain drives and its comparison with belt drive

1.1Gear drives, types of gears, simple gear trains and velocity ratio

2. Air Conditioning System                                                                                 (24Periods)

2.1 Basic principle of refrigeration and air conditioning

2.2 Working of centralized air conditioner

2.3Concept of split air conditioner and its applications

3.  Pumps -Types and their uses                                                                           (06Period)

Theory

4.Construction Materials                                                                                     (12Periods)

Properties and uses of various construction materials such as stones, bricks, lime, cement and timber along with their properties, physical/ field testing and uses, elements of brick ,Masonry

5.Foundations                                                                                                 (08Periods)

i)Bearing capacity of soil and its importance

ii)Types of various foundations and their salient features, suitability of various foundations for heavy, light and vibrating machines, Walls and there classification, load bearing, non load bearing partition and cavity wall.

6.Concrete                                                                                                       (06Periods)

Various ingredients of concrete, different grades of concrete, water cement ratio, workability, physical/ field testing of concrete, mixing of concrete

7.RCC                                                                                                             (04Periods)

Basics of reinforced cement concrete and its use (elementary knowledge), introduction to various structural elements of a building 

1. Observe operation of a centrifugal pump and location of common faults

 2. Decide the type of foundation too be used for various types of electrical machinery and installation. Prepare a foundation for installation of a motor/ generator.

 3. Identify various types of drives used in an IC engines and describe their function

4. Observe operation of air conditioning system. Identify locations of faults.

 5. Trace the various paths of hot gases, cool gases, control system in a split air conditioner model. Identify the possible location of faults/ malfunctioning.