Some examples from this set of practice questions
1.
Design of an electrical system involves applying the standards written into the building code. This specifies the minimum provisions necessary for protecting people and property from the improper use of electricity and electrical equipment. It applies to both the manufacture and installation of electrical equipment.
Answer: Electrical Code
2.
is used nationally as the basis for safeguarding persons, buildings and its contents from hazards that may arise from the use of electricity. This Code contains provisions which is necessary for safety and thus is used as basis for the legal enforcement in the installation of electrical system design in the country.
Answer: Philippine Electrical Code (PEC)
3.
Most municipalities have ordinances (local laws) that require that any person who wishes to engage in the business of installing electrical systems must be licensed (usually by the state or province).
Answer: Licensing
4.
Most municipalities require this to be issued before any electrical installations may be made on a project.
Answer: Permits
5.
show the layout and design of an electrical installation.
Answer: Electrical construction drawings
6.
guide the electrical design engineers, inspectors from the office of the local building official, inspectors from the local electric utility, prospective bidders, and other persons who have interests in the
Answer: Location plan
7.
is similar to the architectural layout except that the electrical layout contains the interconnection of the service drop/lateral, service entrance, service equipment, feeder, subfeeder, load center, panelboards, branch circuit, and nomenclature of occupancies.
Answer: Electrical layout
8.
These help in understanding the electrical plan. The recommended symbols are shown in Appendix A of the Philippine Electrical Code Part 1 2009.
Answer: Legend or symbol
9.
This is a standard strip of 40 mm height at the bottom of the sheet and contains the following: a. Name and location of installation or project b. Name, signature and address of owner/manager/operator c. Name, signature and seal of Professional Electrical Engineer together with his PRC license number and validity, Professional Tax Receipt Number and Tax Identification Number d. Sheet contents e. Scale f. Drawing and sheet number g. Others. The complete requirements are shown in Article 1.3 of PEC 1 2009
Answer: Title block
10.
This is a computation or selection of the following: a. Size/type/number of wires and size/type of conduits for branch circuits, sub-feeders, feeders, busways and service entrance b. Type, rating and trip setting of overload protective devices c. Short circuit current and interrupting capacity of overcurrent protection device.
Answer: Design analysis
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