Question

The Indian Railways have gone in for qualitative improvements since independence. Which of the following have taken place in recent years?
1. Gauge conversion
2. Track electrification
3. Automatic signals
Select the correct answer using the codes given below:

• A. 1 and 2 only
• B. 2 and 3 only
• C. 1 and 3 only
• D. 1, 2 and 3

Answer 1

Answer: (D)

1, 2 and 3

The Indian Railways have brought in a lot of innovation and new technologies in the Railways since Independence. All the options mentioned have been incorporated by the Railways.