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TOPIC: CARE AND MAINTENANCE OF METAL WORK TOOLS.
Content Development (NOTES FOR FIRST LESSON/PERIOD ONE)
SUB-TOPIC 1:
Care of Files
Care on hacksaw.
Care on Boring.
Sub-Topic 2: TOPIC: MAINTENANCE:
Concept of and Need for Maintenance
CONTENT:
Maintenance is defined as the work done on any engineering equipment to keep it in good operating condition. Everything we have in our school and home need to be taken care of so that they can serve us better. A driver checks the oil level, radiator water, battery, tyres, brakes etc in his car to see if there is any problem before he hits the road.
The following are the reasons or need for the maintenance of any item:
The types of maintenance carried out on machines and equipment are grouped under the following:
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