GSM MAINTENANCE AND REPAIRS

1. 
   Definition of computer
   
2. 
   Types of computer (digital and analogue)
   

1. 
   Guide student to define a computer
   
2. 
   Identify the types of computer e.g. digital computer and analogue computer
   

1. 
   Hardware and software components of computers
   

1. 
   Identify the hardware and software components of a computer system
   

1. 
   Definition of internet
   
2. 
   Services and application of the internet
   

1. 
   Guide students to to define internet
   
2. 
   State the services / application of the internet
   

1. 
   Browsing brand websites
   
2. 
   Downloading the GSM repairs software, ring tones, video / audio files etc
   

1. 
   Demonstrate browsing the web with search engines
   
2. 
   Browse brand websites
   
3. 
   Demonstrate downloading of GSM repair software, ringtone, video/audio files etc
   

1. 
   Definition of GSM carriers
   
2. 
   Difference between National and International carrier
   

1. 
   Guide students to define GSM carrier
   
2. 
   Differentiate between national and International carrier
   

1. 
   List of National and international carriers with examples
   

1. 
   List national and International carriers
   

Definition of GSM phone service providers

1. 
   Define GSM Phone service providers
   

1. 
   List major service providers in Nigeria and their websites
   

2. 
   List major service provider in Nigeria and their websites
   

1. 
   General troubleshooting of GSM phones
   
2. 
   Basic maintenance of GSM phones
   
3. 
   Repairs in GSM Phone
   

1. 
   Students should identify basic components of GSM phones
   
2. 
   Identify fault when required
   

Workshop rules and regulations

Safety devices and equipment

Dressing code in the workshop

Accidents prevention techniques

First aid materials

Application of first aid materials

Definition of energy, the process of energy conversion e.g. electrical to chemical, gas to vapour

Nature of matter, i.e. solid, liquid, gas and vapour etc

Change of state of matter

Concept of temperature

Different type of thermometer e.g. gas, liquid, resistance and thermo couple etc.

Temperature scales, conversion e.g. F to C

Concept pressure

Different types of pressure measuring devices e.g. barometer, monometer and their uses

Barometer and monometers as pressure measuring devices

Pressure measuring devices e.g. bourdon gauge

Pressure measurement

Refrigeration cycle

1. 
   Evaporation
   
2. 
   Compression
   
3. 
   Condensation
   
4. 
   Expansion
   

Layout diagrams of refrigeration system

Definition of refrigerants

Types of refrigerants

Chemical names and formulae of refrigerants

Properties of refrigerants

Uses of refrigerants

Types of compressor

Construction of compressors

1. 
   Reciprocatory
   
2. 
   Centrifugal
   

Construction of compressors

1. 
   Screw
   
2. 
   rotary
   

Working principles of compressors

Types of evaporators

Construction of evaporators e.g direct expansion

Construction of evaporators e.g flooded expansion

Working principles of evaporators

Basic tools e.g. hark saw, spring bender, reamers, tube cutters etc.

Tools and procedures for servicing a window unit air condition

ii. Explain Farm Animal

iii. Economic importance of Farm Animals

iv. Scope of Animal Husbandary

ii. Teacher provides pictures/ videos of livestock farm.

i. Ruminants- (a) Big ruminant eg. Cattle

b. small ruminant eg. Sheep, goats.

ii. Non- Ruminant eg. Poultry, pig, rabbit, horses/ donkeys, snail, bees, grass cutter

ii. Students observe live farm animal and classify them.

- Digestive systems, Respiratory system, Nervous systems, Circulatory systems.

ii. Students identify the various organs.

ii. Students identify the various organs.

ii. Students identify the various organs.

ii. Students identify the various organs.

ii. Students identify the various organs.

ii. Students identify the various organs.

3. 
   Students to make a collection of honey bees and honey comb.
   
4. 
   
   

ii. Students are to preserve animal specimens collected during their visit to abatTior.

ii. Definition of terms in livestock reproduction e.g. ovulation, oestrus cycle, heat period, mating, gestation, parturition, lactation.

ii. Teacher displays pictures & charts.

ii. Teacher displays pictures & charts.

ii. Students to carry out incubation of eggs in the school farm.

ii. Sources and roles of male hormones e.g. testosterone/androgen.

ii. Detection of heat period

iii. Various signs of heat in female farm animal.

ii. Provides videos of farm animals in heat for students to watch.

ii. Observation of female animals in the school farm for pregnancy

iii. Detection of gestation period of goat, sheep, cattle, pig, rabbit etc.

ii. Students to monitor pregnant farm animals till parturition.

- Regular feeding

- Adequate feeding

- Steaming up

- Adequate body exercise

- Separation from male animals

- Provision of clean & adequate water

- Administration of drugs where necessary.

ii. Students to manage pregnant farm animals in the school farm

iii. Students to keep records of events from pregnancy to parturition.

ii. Students to submit their farm animal record book

ii. Students to visit established farm to witness parturition in farm animal

iii. Detection of signs of approaching parturition.

ii. Naval cord cutting

iii. Access to colostrums

iv. Lactation

ii. Students to participate in the care of the young farm animals.