The point at which the X- axis or the horizontal line and Y - axis or vertical line intersects to determine the position of any point in the Cartesian plane is called " ORIGIN" . The line of intersection of the horizontal plane (HP) and Vertical plane (VP) is represented by XY-Line.

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**9) **The line of intersection of the horizontal plane (HP) and Vertical plane (VP) is represented by

**Answer is:**

## XY-Line

**Explanation:**

**Related Engineering Drawing MCQ with Answers **

**Answer is:**

### 1991

**Explanation:**

The BIS has recommended FIRST ANGLE method of projection for technical drawings from the year 1991.

**Answer is:**

### Line

**Answer is:**

### 0.816

**Explanation:**

The ratio of isometric length to actual length is equal to 0.816.

Isometric length is the factor of Actual length by 0.816.