Page 14 - MMV 1st Year - TT - Telugu

22 Carryout Cleaning and topping Description of Chemical effects, Batteries
up of a lead acidbattery, testing & cells, Lead acid batteries & Sealed
battery with hydrometer. (15 Maintenance Free (SMF) batteries,
Hrs) Magnetic effects, Heating effects, Thermo-
electric energy, Thermisters, Thermo
23 Connect battery to a charger for
battery charging, Inspecting & couples, Electrochemical energy, Photo-
testing a battery after charging, voltaic energy, Piezo-electric energy,
Measure and Diagnose the Electromagnetic induction, Relays,
cause(s) of excessive Key-off Solenoids, Primary & Secondary windings,
battery drain (parasitic draw) Transformers, stator and rotor coils.
and do corrective action. Testing Basic electronics: Description of Semi
of relay and solenoids and its conductors, Solid state devices- Diodes,
circuit. (20 Hrs). Transistors, (08 hrs)
24 Test diode for functionality. (05
Hrs)
25 Identify Hydraulic and Introduction to Hydraulics & Pneumatics: -
pneumatic components used in Definition of Pascal law, pressure, Force,
vehicle. (20 Hrs) viscosity. Description, symbols and
application in automobile of Gear pump-
26 Trace hydraulic circuit on Internal & External,
hydraulic jack, hydraulic power
steering, and Brake circuit. single acting, double acting & Double ended
(15 Hrs) cylinder; Pressure relief valve, Non return
valve, Flow control valve used in automobile.
27 Identify components in Air
brake systems. (05 Hrs) Pneumatic Symbols, Description and
function of air Reciprocating Compressor.
Function of Air service unit (FRL-Filter,
Regulator & Lubricator). (08 hrs)

Professional Check & Interpret 28 Carryout Identification of Definition: - Classification of vehicles on the
Skill 25 Hrs; Vehicle Specification different type of Vehicle. (10 basis of load as per central motor vehicle
data & VIN and Hrs) rule, wheels, final drive, and fuel used, axles,
Professional
Knowledge Select & operate 29 Perform Demonstration of position of engine and steering transmission,
06 Hrs various Service vehicle specification data (10 body and load. Brief description and uses
Station Equipments. of Vehicle hoists - Two post and four post
Hrs)
hoist, Engine hoists, Jacks, Stands.(06 hrs)
30 Perform Identification of vehicle
information Number (VIN).
Demonstration of Garage,
Service station equipments.-
Vehicle hoists - Two post and
four post hoist, Engine hoists,
Jacks, Stands. (05 Hrs)
Professional Dismantle & 31 Identify parts in a Diesel Introduction to Engine:
Skill 50 Hrs; assemble of Engine engine of LMV/ HMV. (07 Hrs) Description of internal & external combustion
from vehicle (LMV/
Professional HMV) along with 32 Identify parts in a Petrol engine engines, Classification of IC engines,
Knowledge other accessories. of LMV/ HMV. (07Hrs) Principle & working of 2&4-stroke diesel
10 Hrs engine (Compression ignition Engine (C.I)),
33 Practice on starting and Principle of Spark Ignition Engine(SI),
stopping of engines. (07 Hrs)
differentiate between 2-stroke and 4 stroke,
34 Observe and report the reading C.I engine and S.I Engine, Direct injection
of Tachometer, Odometer, and Indirect injection, Technical terms used
temp and Fuel gauge under in engine, Engine specification. Study of
ideal and on load condition. various gauges/instrument on a dash board
(07 Hrs) of a vehicle- Speedometer, Tachometer,
Odometer and Fuel gauge, and Indicators
35 Practice identification of
such as gearshift position, Seat belt warning

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