In which place is the Rail Wheel Factory of Indian Railways located among the following options?

Introduction / Context:
Indian Railways has several specialised production units that manufacture different components such as wheels, coaches, locomotives, and rails. One such important unit is the Rail Wheel Factory, which produces wheels and axles for railway rolling stock. General knowledge questions often ask where this factory is located, especially because it is a key industrial installation in southern India. This question tests the candidate knowledge of the exact location of the Rail Wheel Factory.

Given Data / Assumptions:

• The question refers specifically to the Rail Wheel Factory under Indian Railways.
• The options list several places, mainly from Karnataka: Srirangapatna, Kalaburagi (Gulbarga), Hampi, Yelahanka, and Hubballi.
• We assume that the learner has basic familiarity with major railway production units and their locations.
• The task is to choose the correct town or locality where the Rail Wheel Factory is situated.

Concept / Approach:
The Rail Wheel Factory is located at Yelahanka, which is a suburb in the northern part of Bengaluru city in the state of Karnataka. It was formerly known as the Wheel and Axle Plant and has been a major source of wheels and axles for Indian Railways. The other locations listed in the options are important historical or commercial centres in Karnataka but are not the site of this particular factory. Therefore, identifying Yelahanka as part of Bengaluru and linking it with the Rail Wheel Factory is the key to answering this question correctly.

Step-by-Step Solution:
Step 1: Recognise that the Rail Wheel Factory is situated in Karnataka and is associated with Indian Railways production activities.Step 2: Recall that this factory is located at Yelahanka, which lies in the northern region of Bengaluru.Step 3: Examine the options and find Yelahanka listed as one of the choices.Step 4: Confirm that the other locations such as Srirangapatna, Kalaburagi, Hampi, and Hubballi are not known for hosting the Rail Wheel Factory.Step 5: Select Yelahanka as the correct answer.

Verification / Alternative check:
Information from Indian Railways and state government industrial profiles clearly states that the Rail Wheel Factory is located in Yelahanka, Bengaluru. It is often mentioned in descriptions of major public sector units in Karnataka. General knowledge books that summarise important industrial locations also connect Yelahanka with the Wheel and Axle Plant, now called the Rail Wheel Factory. This confirms that Yelahanka is the accurate and accepted location.

Why Other Options Are Wrong:
Srirangapatna is a historic town near Mysuru known for its heritage sites, not for the Rail Wheel Factory. Kalaburagi (Gulbarga) is an important city in the northern part of Karnataka but does not host this specific railway unit. Hampi is a famous UNESCO World Heritage site known for the ruins of the Vijayanagara Empire, not a railway production centre. Hubballi is a major railway junction and commercial hub, but the Rail Wheel Factory is not located there. Hence, all these alternatives are incorrect in this context.

Common Pitfalls:
Some candidates may confuse the Rail Wheel Factory with other railway workshops or coach factories located in different cities. Others may choose a larger well known city like Hubballi purely based on familiarity. To avoid such errors, it is useful to memorise key associations such as Yelahanka for Rail Wheel Factory, Kapurthala for Rail Coach Factory, and Chittaranjan for locomotive works.

Final Answer:
The Rail Wheel Factory of Indian Railways is located at Yelahanka in Bengaluru, Karnataka.