OHE Supervisor

OHE Supervisor Interview Questions and Answers

Updated 16 Apr 2024

Q1. What is cess level , What is embedded length, what needs to maintain the OHE quality,

Ans.

Explanation of cess level, embedded length and OHE quality maintenance.

  • Cess level is the height difference between the rail top and the OHE contact wire.

  • Embedded length is the length of the OHE mast embedded in the foundation.

  • OHE quality maintenance involves regular inspection, cleaning, and replacement of worn-out components.

  • Proper tensioning of the contact wire and ensuring adequate clearance between the wire and other structures is also important.

  • Regular measurement of the...read more

Q2. OHE dependency on Signal, where and what, What is obligatory Mast and why it is used. Why Earthing and Bonding is important.

Ans.

OHE dependency on Signal, Mast, Earthing and Bonding explained.

  • OHE is dependent on signals for safe operation.

  • Masts are used to support the overhead wires and provide insulation.

  • Obligatory masts are those that are required for safe operation and are placed at specific intervals.

  • Earthing and bonding are important for safety and to prevent electrical interference.

  • Earthing provides a path for electrical current to flow safely to the ground.

  • Bonding connects all metal parts of the...read more

Q3. Atd adjustment in a BWA that 665 kg whay not 660&670 as a 665 whay

Ans.

The weight adjustment in a BWA of 665 kg may not be exactly 660 or 670 due to various factors such as rounding errors, measurement precision, or specific requirements.

  • Rounding errors in measurements can lead to slight variations in the adjusted weight.

  • The specific requirements of the BWA may dictate a certain range of acceptable adjustments.

  • Measurement precision limitations may result in the adjustment not being exactly 660 or 670 kg.

Q4. SI Adjustment bracket to -mtr?

Ans.

Adjust the SI adjustment bracket to the meter

  • Adjust the bracket to match the meter reading accurately

  • Ensure the bracket is securely fastened to prevent any movement

  • Use appropriate tools and follow manufacturer's instructions for adjustment

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