Question:
Tractive effort is defined as _______.
Tractive effort is defined as _______.
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Tractive effort = pulling force at wheel rim that moves the train against resistance.
Updated On: Jun 24, 2025
- Force applied by brakes
- Resistance offered by wind
- Pull developed by locomotive at the wheel rim
- Power developed in traction moto
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The Correct Option is C
Solution and Explanation
Step 1: What is tractive effort?
It is the force available at the wheels of a locomotive to pull the train.
Step 2: Location and application
Developed at the wheel rim — it's the useful force for overcoming motion resistance and moving the load.
Step 3: Units and usage
Measured in Newtons (N), tractive effort is critical in acceleration, gradient climbing, and hauling load.
It is the force available at the wheels of a locomotive to pull the train.
Step 2: Location and application
Developed at the wheel rim — it's the useful force for overcoming motion resistance and moving the load.
Step 3: Units and usage
Measured in Newtons (N), tractive effort is critical in acceleration, gradient climbing, and hauling load.
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