18 Questions
What is the specified depth for excavating trenches for optic fiber cable in normal soil?
3 feet
What type of pipe is recommended for optic fiber cable after trenching works?
HDPE pipe
What is the purpose of providing a nylon rope in spare pipes/ducts?
To pull the cable during installation
In areas where underground cable installation is not possible, what can be used for overhead distribution?
PTCL poles
What type of joints are used at NAPs and T-Joints in the distribution cable network?
O.F Joint closure
In which situation is preparation of the bed ensured for optic fiber cable at a defined depth?
In rocky or stony soil
Where should the HDPE pipe be laid in case of internal wiring availability in the sub office?
At a depth of 1 ft from the centrally placed 1x1x1 feet HH
What is the purpose of the redundant fiber in the drop cable?
For maintenance purposes
What type of drop cable closure should be used?
Joint box type with multiple outlets
Where should the Optical Rosette/Optical Housing Box be installed?
Adjacent to the ONT
How should the drop cable enter the customer premises?
In a concealed way using PVC and corrugated pipes
What is the purpose of the HDPE/PVC pipe one-inch dia?
For underground cable placement inside the boundary wall
What is the recommended method for loading and unloading cable drums?
Rolling On/Off manually
What is the purpose of using separators or adjusting the load during cable drum handling?
To protect the cable drum from rubbing or damage
What is a key aspect of good communication during cable laying work?
Each member exerting equal force during cable pulling
What is the contractor's responsibility in terms of tools and machinery for OFC laying work?
To have and use all types of tools and machinery required
What is the recommended method for making trenches for the laying of HDPE/PVC Pipe?
Following methods approved by the PTCL Project coordinator
What is the consequence of dropping cable drums?
Impact force loading occurs
This quiz covers the requirements and guidelines for laying and installing optical fiber cables, including trench excavation, HDPE pipe usage, and design specifications. Test your knowledge of fiber optic cable distribution and installation protocols. Learn about the necessary steps for a successful fiber optic cable deployment.
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