Lesson Notes By Weeks and Term - Senior Secondary 1

System

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TERM – 2ND TERM

WEEK FOUR

Class: Senior Secondary School 1

Age: 15 years

Duration: 40 minutes of 5 periods each

Date:

Subject: AUTO MECHANICAL

Topic: SYSTEM

SPECIFIC OBJECTIVES: At the end of the lesson, pupils should be able to

I.) Define a system

II.) Identify the types of a system

III.) Discuss the types of systems

INSTRUCTIONAL TECHNIQUES: Identification, explanation, questions and answers, demonstration, videos from source

INSTRUCTIONAL MATERIALS: Videos, loud speaker, textbook, pictures,

INSTRUCTIONAL PROCEDURES

PERIOD 1-2

PRESENTATION

TEACHER’S ACTIVITY

STUDENT’S

ACTIVITY

STEP 1

INTRODUCTION

The teacher explains the meaning of systems in motor vehicle

Students listens attentively to the teacher                                                                          

STEP 2

EXPLANATION

Teacher identify and describe the types of systems in motor vehicle.

Students exhibit attentiveness and active engagement

STEP 3

NOTE TAKING

The teacher writes a summarized

note on the board

The students

copy the note in

their books

 

NOTE

SYSTEM

A system refers to interconnected components working together to perform specific functions within a vehicle. Each system has its own set of parts and functions, and they all contribute to the overall operation and performance of the vehicle.

Types of systems

Common types of systems in a motor vehicle include:

  1. Engine System: Responsible for generating power to propel the vehicle forward. Includes components like the engine, fuel system, ignition system, and cooling system.
  2. Transmission System: Transfers power from the engine to the wheels, enabling the vehicle to change speed and direction. Components include the transmission, clutch, gearbox, and drivetrain.
  3. Braking System: Enables the vehicle to slow down or stop safely. Consists of components such as the brake pads, brake rotors, brake calipers, and brake lines.
  4. Suspension System: Provides stability, handling, and comfort by absorbing shocks and vibrations from the road surface. Components include springs, shock absorbers, struts, and control arms.
  5. Electrical System: Powers electrical components and accessories within the vehicle, such as lights, sensors, infotainment systems, and electronic control units (ECUs).
  6. Cooling System: Maintains the engine's temperature within optimal limits by dissipating excess heat. Components include the radiator, water pump, thermostat, and coolant hoses.
  7. Fuel System: Delivers fuel from the tank to the engine, where it is combusted to produce power. Consists of components like the fuel pump, fuel injectors, fuel filter, and fuel lines.
  8. Exhaust System: Removes exhaust gases from the engine and reduces harmful emissions. Includes components such as the exhaust manifold, catalytic converter, muffler, and tailpipe.

EVALUATION: 1. Define systems

  1. Mention 5 types of systems in motor vehicle

CLASSWORK: As in evaluation

CONCLUSION: The teacher commends the students positively