Answer the following multiple choice questions: 38. A drawing has a scale of 2:1. What does this mean? a) enlarged twice full size b) reduced half size c) same size d) enlarged four times. 39. A trian

Here are the answers to the multiple-choice questions:

Question 38:
A drawing having a scale of 2:1 means that the size of the drawing is twice the actual size of the object.
The correct option is a) enlarged twice full size.

Question 39:
The figure shows a triangle whose vertices lie on the circumference of a circle. This is the definition of an inscribed triangle.
The correct option is b) inscribed triangle.

Question 40:
The recommended ISO drawing sheet size of 297mm x 420mm corresponds to an A3 sheet.
The correct option is b) A3.

Regarding SECTION B (Answer Three (3) Questions), I have already provided detailed instructions for questions 1, 2, 3, and 4 in my previous response.