Question

On the scale, the main part written first is:

• A. 0
• B. 1
• C. 6
• D. Any number

Hint:

Scales in technical drawing start at 0 to provide a clear reference point for accurate measurements.

Answer 1

The Correct Option is A

Explaining scales
Step 1: In technical drawing, a scale (e.g., ruler or measurement scale) starts with a reference point for measurements.
Identifying the starting point
Step 2: The main part of a scale, where measurements begin, is typically marked as 0, serving as the origin.
Evaluating options
Step 3: Analyze the options:
- (A) 0: Correct, as scales start at 0.
- (B) 1: Incorrect, as 1 is a subsequent mark.
- (C) 6: Incorrect, as 6 is arbitrary.
- (D) Any number: Incorrect, as scales standardly start at 0.
Thus, the correct answer is (A).