AALL10 · Chapter 10Project Planning & Implementation🏛️ Past Licensure QuestionID: c51bb08d
In engineering drawing standards (ISO 7200 / SP: 46), which of the following is typically NOT a mandatory component within the standard title block of a drawing sheet?
In engineering drawing standards (ISO 7200 / SP: 46), which of the following is typically NOT a mandatory component within the standard title block of a drawing sheet?
Multiple Choice Options
- A
Sheet Number
- B
Drawing Scale
- C
Method of Projection Symbol (1st or 3rd angle)
- D✓ Correct Option
Trimmed paper sheet dimension size
Detailed Technical Solution & Explanation
According to ISO 7200, mandatory elements of a drawing sheet title block include: Title, Drawing/Sheet Number, Scale, Projection Method Symbol, Legal Owner/Firm Name, and Designer/Approver Signatures. The physical size of the paper sheet (e.g., ) is printed in margin grids or indicated outside the main title block.
Option Analysis:
•
Option A (Sheet Number): Mandatory identification block element.
•
Option B (Drawing Scale): Mandatory technical specification element.
•
Option C (Method of Projection Symbol (1st or 3...): Mandatory geometric interpretation symbol.
•
Option D (Trimmed paper sheet dimension size): Correct answer. Not a mandatory title block field.
Reference: Mock Test 05NEC Licensure Syllabus