In preparation for the Registered Master Electrician Licensure Examination in the Philippines, a thorough understanding of General Installation Requirements is paramount. This aspect of the examination focuses on ensuring that candidates possess the necessary knowledge and skills to safely and effectively install electrical systems in accordance with established standards and regulations.
General Installation Requirements encompass various essential topics, including wiring methods, grounding practices, overcurrent protection, equipment sizing, and electrical safety measures. Candidates are expected to demonstrate proficiency in interpreting and applying the Philippine Electrical Code (PEC) guidelines, as well as understanding the principles behind safe electrical installations.
Mastery of General Installation Requirements not only ensures compliance with regulatory standards but also safeguards against potential hazards and ensures the reliability and efficiency of electrical systems. Through comprehensive study and practical application, candidates can enhance their readiness for the Registered Master Electrician Licensure Examination and establish themselves as competent professionals in the field of electrical engineering.
Master Electricians Board Exam under General Installation Requirements PRACTICE REVIEWER
Welcome to our Master Electricians - General Installation Requirements reviewer. The quiz consists of multiple-choice questions covering various topics. Pay close attention to each question and select the best answer. After completing the exam, check the video below for the answer key and explanations.
1. Which of the following is NOT a requirement for grounding electrode conductors according to the Philippine Electrical Code?
a) Must be continuous without a splice or joint.
b) Must be protected against physical damage.
c) Must be installed in a metal conduit.
d) Must be installed in close proximity to the grounding electrode.
2. In residential installations, what is the minimum size of service entrance conductors as specified by the Philippine Electrical Code?
a) 8 AWG
b) 6 AWG
c) 4 AWG
d) 2 AWG
3. According to the Philippine Electrical Code, what is the minimum clearance required for overhead service conductors above roofs used for human access?
a) 3.0 meters
b) 3.5 meters
c) 4.0 meters
d) 4.5 meters
4. Which of the following materials is NOT suitable for use as a grounding electrode as per the Philippine Electrical Code?
a) Copper
b) Aluminum
c) Steel
d) PVC
5. What is the maximum allowable distance between supports for raceways containing conductors sized 6 AWG and smaller, according to the Philippine Electrical Code?
a) 1.5 meters
b) 1.8 meters
c) 2.0 meters
d) 2.5 meters
6. In accordance with the Philippine Electrical Code, what is the minimum depth for burying direct-buried cables containing conductors rated 600 volts or less?
a) 450 mm
b) 600 mm
c) 750 mm
d) 900 mm
7. Which of the following is NOT a requirement for the installation of lighting fixtures in wet locations according to the Philippine Electrical Code?
a) Must be listed for wet locations
b) Must be installed with a ground fault circuit interrupter (GFCI)
c) Must be protected against corrosion
d) Must be installed at a height not less than 2.1 meters
8. According to the Philippine Electrical Code, what is the minimum number of branch circuits required for a dwelling unit with a total floor area of 100 square meters or less?
a) 1
b) 2
c) 3
d) 4
9. Which of the following is NOT a requirement for the installation of electrical equipment in hazardous locations according to the Philippine Electrical Code?
a) Must be suitable for the specific hazardous environment
b) Must be listed for use in hazardous locations
c) Must be installed with explosion-proof seals
d) Must be installed with a ground fault circuit interrupter (GFCI)
10. According to the Philippine Electrical Code, what is the minimum allowable depth for laying underground raceways containing conductors rated 600 volts or less?
a) 300 mm
b) 450 mm
c) 600 mm
d) 750 mm
11. When installing electrical wiring in a damp location, what type of insulation should the conductors have according to the Philippine Electrical Code?
a) TW
b) THW
c) THWN
d) THHN
12. In what direction should the current flow be oriented concerning the grounding electrode and the grounding conductor according to the Philippine Electrical Code?
a) The same direction
b) Opposite directions
c) Either direction
d) Random direction
13. What is the minimum clearance required for overhead service conductors above swimming pools or other bodies of water as per the Philippine Electrical Code?
a) 5.5 meters
b) 6.0 meters
c) 6.5 meters
d) 7.0 meters
14. Which of the following is NOT a requirement for installing electrical equipment in corrosive environments according to the Philippine Electrical Code?
a) Equipment must be constructed of corrosion-resistant materials.
b) Equipment must be installed with corrosion-resistant fasteners.
c) Equipment must be installed with sacrificial anodes.
d) Equipment must be provided with adequate ventilation.
15. According to the Philippine Electrical Code, what is the maximum length allowed for service entrance conductors between the point of attachment and the service equipment?
a) 6 meters
b) 9 meters
c) 12 meters
d) 15 meters
16. What is the minimum size of grounding electrode conductors required for a service entrance with a rating of 200 amperes according to the Philippine Electrical Code?
a) 6 AWG
b) 4 AWG
c) 2 AWG
d) 1/0 AWG
17. Which of the following is NOT a requirement for installing conductors in raceways according to the Philippine Electrical Code?
a) Conductors must be properly identified.
b) Conductors must be continuous without splices or joints.
c) Conductors must be adequately supported.
d) Conductors must be tensioned between pull points.
18. According to the Philippine Electrical Code, what is the minimum size of bonding jumpers required for connecting grounding electrodes to grounding electrode conductors?
a) No. 8 AWG
b) No. 6 AWG
c) No. 4 AWG
d) No. 2 AWG
19. What is the minimum size of service entrance conductors required for a service rated 100 amperes according to the Philippine Electrical Code?
a) No. 8 AWG
b) No. 6 AWG
c) No. 4 AWG
d) No. 2 AWG
20. In what manner should electrical equipment be installed in hazardous locations according to the Philippine Electrical Code?
a) Equipment should be submerged in a protective liquid.
b) Equipment should be installed in an enclosure suitable for the hazardous environment.
c) Equipment should be suspended from the ceiling.
d) Equipment should be installed without any protective measures.
WATCH THE VIDEO FOR THE ANSWER KEY AND EXPLANATION
Congratulations on completing the General Installation Requirements Exam! Stay tuned for more practice online reviewer and educational content to further enhance your understanding of various learning areas.