Wheeled tractors are replacing crawler tractors because 1. Wheeled tractors travel faster. 2. Crawler tractors are more expensive. 3. Track parts of a crawler wear out quickly. 4. Crawler tractors have stick control. of following statements A. 1, 3 and 4 are correct B. 2, 3 and 4 are correct C. 1, 2 and 3 are correct D. 1, 2 and 4 are correct

The correct answer is: A. 1, 3 and 4 are correct

Wheeled tractors are replacing crawler tractors because they travel faster, are more versatile, and have a lower cost of ownership.

Wheeled tractors can travel faster than crawler tractors because they have wheels, which provide more traction and allow them to move over a wider variety of surfaces. Crawler tractors have tracks, which are better for traction in soft or uneven terrain, but they are not as fast as wheels.

Wheeled tractors are more versatile than crawler tractors because they can be used for a wider variety of tasks. Crawler tractors are typically used for heavy-duty tasks such as pulling large loads or clearing land, but they are not as maneuverable as wheeled tractors. Wheeled tractors can be used for a variety of tasks, including farming, construction, and landscaping.

Wheeled tractors have a lower cost of ownership than crawler tractors because they require less maintenance and repairs. Crawler tractors have more moving parts than wheeled tractors, which means they are more likely to break down. Wheeled tractors also require less fuel than crawler tractors, which can save money in the long run.

In conclusion, wheeled tractors are replacing crawler tractors because they travel faster, are more versatile, and have a lower cost of ownership.