The number of line clear ticket in down direction is ________. A. T/C 1425 B. T/D 1426 C. T/A 1425 D. T/D 1425

The correct answer is D. T/D 1425.

A line clear ticket is a document that is issued by a railway signalman to authorize the movement of a train over a section of track. The ticket includes the train’s number, the direction of travel, and the section of track that is authorized for movement.

In the question, the number of line clear ticket in down direction is T/D 1425. This means that the train with the number 1425 is authorized to move in the down direction over the section of track that is designated as T/D.

The other options are incorrect because they do not correspond to the correct train number or direction of travel.