Podcast
Questions and Answers
What should be done if defects are detected in portable electrical equipment before use?
What should be done if defects are detected in portable electrical equipment before use?
- Immediately repair or replace the equipment (correct)
- Ignore the defects and continue use
- Use the equipment but with caution
- Continue using the equipment for the day
What should be done if broken switches or sockets are found in the electrical equipment?
What should be done if broken switches or sockets are found in the electrical equipment?
- Ignore them if they don't affect performance
- Wait for someone to fix them
- Use them cautiously
- Replace them immediately (correct)
When should electrical installation certificates be issued for installations?
When should electrical installation certificates be issued for installations?
- Only for new installations
- Every two years
- For all installations by Qualified persons (correct)
- Only when requested by users
What action should be taken if deficiencies are found in personal protective equipment before use?
What action should be taken if deficiencies are found in personal protective equipment before use?
What safety requirements must be complied with prior to performing work on live electrical circuits?
What safety requirements must be complied with prior to performing work on live electrical circuits?
Who is responsible for supervising the electrical isolation and works of different voltage ratings?
Who is responsible for supervising the electrical isolation and works of different voltage ratings?
What must be done when de-energizing transformers according to the text?
What must be done when de-energizing transformers according to the text?
What form needs to be completed and approved by the fire section before work commences?
What form needs to be completed and approved by the fire section before work commences?
Under what circumstances should work on live electrical circuits be performed according to the text?
Under what circumstances should work on live electrical circuits be performed according to the text?
What precaution should be taken when isolating transformers or machines with multiple supply sources?
What precaution should be taken when isolating transformers or machines with multiple supply sources?
Who is allowed to enter enclosures with high voltage circuits exposed during operation?
Who is allowed to enter enclosures with high voltage circuits exposed during operation?
Where should the keys of enclosures containing high voltage apparatus be kept?
Where should the keys of enclosures containing high voltage apparatus be kept?
What precaution must be taken regarding male plugs and connectors?
What precaution must be taken regarding male plugs and connectors?
How should live parts of electrical equipment operating at 50 volts or more be guarded?
How should live parts of electrical equipment operating at 50 volts or more be guarded?
What should be done to flexible cords according to the standard electrical codes?
What should be done to flexible cords according to the standard electrical codes?
Why should flood lights or light receptacles never be supported by their electrical cords?
Why should flood lights or light receptacles never be supported by their electrical cords?
What should be ensured during daily inspections of temporary electrical facilities?
What should be ensured during daily inspections of temporary electrical facilities?
Why should temporary electrical equipment not be used as permanent equipment?
Why should temporary electrical equipment not be used as permanent equipment?
What's a crucial requirement for hand-held electrical equipment used in confined spaces?
What's a crucial requirement for hand-held electrical equipment used in confined spaces?
What should be checked in grounding clamps and cables of temporary electrical equipment?
What should be checked in grounding clamps and cables of temporary electrical equipment?
What is the minimum size requirement for the ground cables used during de-energization?
What is the minimum size requirement for the ground cables used during de-energization?
When should grounding clamps be attached to the conductors?
When should grounding clamps be attached to the conductors?
What is the maximum allowed ground resistance during grounding?
What is the maximum allowed ground resistance during grounding?
Who is responsible for authorizing work on de-energized transmission and distribution circuits or apparatus?
Who is responsible for authorizing work on de-energized transmission and distribution circuits or apparatus?
In what order should the conductors be grounded?
In what order should the conductors be grounded?
When should ground cables first be inspected and approved?
When should ground cables first be inspected and approved?
