[amp_mcq option1=”B class Single line MAUQ” option2=”B class Double line TA” option3=”B class Single line TA” option4=”B class Double line MA” correct=”option2″]
The correct answer is B. B class Double line TA.
A block section limit board is a sign that is placed at the end of a block section. It indicates to the train driver that they are entering a new block section and that they must proceed with caution. The board also includes the speed limit for the block section.
The block section limit board is typically a rectangular sign that is mounted on a post. The sign is white with black lettering. The lettering indicates the block section number, the speed limit, and the direction of travel.
The block section limit board is an important safety feature that helps to prevent train collisions. By providing train drivers with information about the upcoming block section, the board helps to ensure that trains operate safely and efficiently.
Here is a brief explanation of each option:
- A. B class Single line MAUQ: This option is incorrect because it does not include the speed limit.
- B. B class Double line TA: This option is correct because it includes the speed limit.
- C. B class Single line TA: This option is incorrect because it does not include the block section number.
- D. B class Double line MA: This option is incorrect because it does not include the direction of travel.