Podcast
Questions and Answers
The location box for the EC Socket should be painted with blue and yellow stripes.
The location box for the EC Socket should be painted with blue and yellow stripes.
False
It is essential to joint the screen and armour of copper cables to prevent electric shock due to induction.
It is essential to joint the screen and armour of copper cables to prevent electric shock due to induction.
True
The copper cable screen and armour need to be earthed with a high value earth.
The copper cable screen and armour need to be earthed with a high value earth.
False
It is not necessary to use suitable wires for the jointing of copper cables.
It is not necessary to use suitable wires for the jointing of copper cables.
Signup and view all the answers
To avoid electric shock from induction, earthing should be done after all jointing.
To avoid electric shock from induction, earthing should be done after all jointing.
Signup and view all the answers
The location box for the EC Socket must be painted with black and white stripes.
The location box for the EC Socket must be painted with black and white stripes.
Signup and view all the answers
Jointing the screen and armour of copper cables is necessary to avoid electric shock due to induction.
Jointing the screen and armour of copper cables is necessary to avoid electric shock due to induction.
Signup and view all the answers
A high value earth is required for the earthing of the copper cable screen and armour.
A high value earth is required for the earthing of the copper cable screen and armour.
Signup and view all the answers
Suitable wires are not important for the jointing of the copper cables.
Suitable wires are not important for the jointing of the copper cables.
Signup and view all the answers
Earthing should be completed before any jointing of copper cables to prevent electric shock.
Earthing should be completed before any jointing of copper cables to prevent electric shock.
Signup and view all the answers
Study Notes
Location Box Requirements
- EC Socket should be fixed on the location box.
- The location box should be painted with black and yellow stripes.
Copper Cable Screen and Armour Jointing
- Copper cable screens and armour should be jointed using suitable wires.
- Jointing is essential to achieve the specified screening factor in association with earthing at stations.
- This should be done first to prevent electric shock due to induction.
Copper Cable Screen and Armour Earthing
- The copper cable screen and armour shall be earthed with a low value earth.
Location Box Requirements
- The EC Socket should be mounted on the location box.
- The location box should be painted with black and yellow stripes.
Copper Cable Screen and Armour Earthing
- The screen and armour of copper cables must be joined with suitable wires.
- This ensures proper screening and earthing, achieving the specified screening factor.
- Earthing the screen and armour before other work prevents electric shock due to induction.
Copper Cable Earthing
- The copper cable screen and armour must be earthed with a low value earth.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Related Documents
Description
This quiz covers essential requirements for location boxes and the procedures for jointing and earthing copper cable screens and armour. Understanding these safety measures is crucial for preventing electric shock and ensuring effective earthing at stations. Test your knowledge on these important electrical practices.
