01 What is a line moving from left to right generally called?
Answer and explanation
Correct answer: A. Horizontal line
Explanation: The governing concept is the orientation of a line in relation to the ground or horizon. A line extending from left to right in a level direction is generally called horizontal, so option A is correct. Horizontal lines often communicate stability, rest, width, or a calm horizon in a composition. A curved line changes direction smoothly, a zigzag line changes direction sharply and repeatedly, and a spiral line winds around a centre; none is defined simply by a level left-to-right direction. The word “generally” allows ordinary drawing usage, where a horizontal line may be slightly varied in a picture, but its basic orientation remains parallel to the horizon.