Answer:
1. Proper installation and maintenance is very important in both commercial and residential facilities. A faulty wiring that is not immediately given attention can result into a greater danger such as fire and electrocution. Hiring a qualified or certified electrician is crucial in proper installation and maintenance.
2. Electrical materials are developed and constructed for a special purpose such as to: 1. control the flow of current in an electrical circuit; 2.carry electrical current from the source to the load or current consuming apparatus; 3. hold and secure wires to its fixtures inside and outside houses and buildings
3.Installation – the act or process of making a machine, a service or the act of installing something. Maintenance – the upkeep of property or equipment. Electrician - a person who works on and repairs electrical equipment or one who installs, maintains, operates electrical equipment
Explanation:
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