Podcast
Questions and Answers
In the Philippine Electrical Code (PEC), what is an auxiliary conductor used for?
In the Philippine Electrical Code (PEC), what is an auxiliary conductor used for?
- Tie wire
- Dummy wire
- Pilot wire (correct)
- Jumper wire
According to the RME Board April 1994 and RME Board October 1995, what clearance over the roof should service entrance conductors passing over roots have?
According to the RME Board April 1994 and RME Board October 1995, what clearance over the roof should service entrance conductors passing over roots have?
- 1500 mm
- 2500 mm (correct)
- 1000 mm
- 2000 mm
What percentage of the wireway area should the conductors, including splices and taps, NOT fill?
What percentage of the wireway area should the conductors, including splices and taps, NOT fill?
- 80%
- 75% (correct)
- 65%
- 70%
According to the Philippine Electrical Code (PEC), what is the minimum electrical trade size for liquid-tight metal conduit?
According to the Philippine Electrical Code (PEC), what is the minimum electrical trade size for liquid-tight metal conduit?
What is the minimum vertical clearance required for service drop conductors passing over residential property and driveways?
What is the minimum vertical clearance required for service drop conductors passing over residential property and driveways?
Where can the equipment bonding jumper be installed?
Where can the equipment bonding jumper be installed?
How should electricians consider electrical equipment to avoid personal injury?
How should electricians consider electrical equipment to avoid personal injury?
Where should electrical floor assemblies not be installed?
Where should electrical floor assemblies not be installed?
What is the minimum working space required in front of switchboards or motor control centers with exposed energized parts?
What is the minimum working space required in front of switchboards or motor control centers with exposed energized parts?
What is the minimum air space required for cabinet and cutout boxes between the base of the device and the wall of any metal cabinet or cutout box?
What is the minimum air space required for cabinet and cutout boxes between the base of the device and the wall of any metal cabinet or cutout box?
What is the minimum size allowed for service conductors in cable?
What is the minimum size allowed for service conductors in cable?
What is the demand factor for the first 10 kVA or less for non-dwelling receptacle loads?
What is the demand factor for the first 10 kVA or less for non-dwelling receptacle loads?
Within what distance must seals on conduit entering an enclosure for switches, circuit breakers, etc., be installed?
Within what distance must seals on conduit entering an enclosure for switches, circuit breakers, etc., be installed?
How many times can the ampacity of conductors be derated?
How many times can the ampacity of conductors be derated?
What is the minimum working space required for de-energized parts as per the Philippine Electrical Code (PEC)?
What is the minimum working space required for de-energized parts as per the Philippine Electrical Code (PEC)?
What is the ampacity of branch circuit conductors as defined in the Philippine Electrical Code (PEC)?
What is the ampacity of branch circuit conductors as defined in the Philippine Electrical Code (PEC)?
What is the duty cycle of a motor-generator arc welder according to the Philippine Electrical Code (PEC)?
What is the duty cycle of a motor-generator arc welder according to the Philippine Electrical Code (PEC)?
What is the vertical clearance required for communication conductors as per the Philippine Electrical Code (PEC)?
What is the vertical clearance required for communication conductors as per the Philippine Electrical Code (PEC)?
What is the rating or setting of over-current protective devices for electric space heating equipment according to the Philippine Electrical Code (PEC)?
What is the rating or setting of over-current protective devices for electric space heating equipment according to the Philippine Electrical Code (PEC)?
What is the minimum number of branch circuits required for a specific application according to the Philippine Electrical Code (PEC)?
What is the minimum number of branch circuits required for a specific application according to the Philippine Electrical Code (PEC)?
What is the minimum size of insulated conductors for cable tray cables as per the Philippine Electrical Code (PEC)?
What is the minimum size of insulated conductors for cable tray cables as per the Philippine Electrical Code (PEC)?
What is the vertical clearance requirement for switches used in watercrafts according to the Philippine Electrical Code (PEC)?
What is the vertical clearance requirement for switches used in watercrafts according to the Philippine Electrical Code (PEC)?
What is the capability of switches used in watercrafts according to the Philippine Electrical Code (PEC)?
What is the capability of switches used in watercrafts according to the Philippine Electrical Code (PEC)?
What is the duty cycle of a repulsion motor as per the Philippine Electrical Code (PEC)?
What is the duty cycle of a repulsion motor as per the Philippine Electrical Code (PEC)?
Flashcards
Auxiliary Conductor Use
Auxiliary Conductor Use
Used as a pilot wire for signaling purposes in electrical installations
Roof Clearance for Service Entrances
Roof Clearance for Service Entrances
2500 mm clearance over the roof for service entrance conductors
Wireway Conductor Fill
Wireway Conductor Fill
Conductors, splices, and taps should not exceed 75% of the wireway area
Liquid-Tight Conduit Size
Liquid-Tight Conduit Size
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Service Drop Vertical Clearance (Residential)
Service Drop Vertical Clearance (Residential)
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Equipment Bonding Jumper Location
Equipment Bonding Jumper Location
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Electrical Equipment Safety
Electrical Equipment Safety
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Electrical Floor Assembly Location
Electrical Floor Assembly Location
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Switchboard/MCC Working Space
Switchboard/MCC Working Space
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Cabinet/Cutout Box Air Space
Cabinet/Cutout Box Air Space
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Service Conductor Cable Size
Service Conductor Cable Size
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Receptacle Demand Factor
Receptacle Demand Factor
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Conduit Seal Distance
Conduit Seal Distance
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Conductor Ampacity Derating
Conductor Ampacity Derating
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De-energized Working Space
De-energized Working Space
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Branch Circuit Conductor Ampacity
Branch Circuit Conductor Ampacity
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Arc Welder Duty Cycle
Arc Welder Duty Cycle
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Communication Conductor Vertical Clearance
Communication Conductor Vertical Clearance
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Electric Space Heating Overcurrent Device
Electric Space Heating Overcurrent Device
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Minimum Branch Circuits
Minimum Branch Circuits
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Cable Tray Cable Size
Cable Tray Cable Size
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Watercraft Switch Vertical Clearance
Watercraft Switch Vertical Clearance
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Watercraft Switch Capability
Watercraft Switch Capability
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Repulsion Motor Duty Cycle
Repulsion Motor Duty Cycle
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Study Notes
Philippine Electrical Code (PEC) Part 10
- The text is a series of multiple-choice questions (MCQ) in the Philippine Electrical Code (PEC).
- The questions are related to electrical engineering and cover topics such as transformers, power plants, wiring methods, and motor components.
- Each question is followed by options and the correct solution.
- The questions cover a wide range of topics including conductors, power plants, wiring methods, and motor components.
- The questions cover different types of equipment such as AC transformers, DC rectifiers, electric locomotives, and switch components.
- The text also covers specific requirements for different types of electrical equipment, such as the minimum working space required for de-energized parts and the disconnecting means for dwelling units.
- It includes details on the ampacity of branch circuit conductors and the rating or setting of over-current protective devices for electric space heating equipment.
- The questions cover technical details such as the minimum number of branch circuits and the sizes of insulated conductors for cable tray cables.
- The text also includes questions on specific equipment configurations, such as the duty cycle of a motor-generator arc welder and the components of a repulsion motor.
- It provides information on safety requirements, such as the vertical clearance for communication conductors and the capability of switches used in watercrafts.
- The text also covers specific terms and definitions related to electrical engineering, such as luminous discharge, corona, and branch circuits.
- Each question is followed by the correct answer and an explanation of the solution, providing a comprehensive review of the Philippine Electrical Code for electrical engineering students.
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Description
Test your knowledge of the Philippine Electrical Code (PEC) with this comprehensive multiple-choice quiz. Covering topics such as transformers, power plants, wiring methods, and motor components, this quiz is ideal for electrical engineering students and professionals looking to enhance their understanding of PEC regulations and requirements. Each question is accompanied by detailed explanations, making it an invaluable study resource.
