EG MCQ

What is the general ratio of line thicknesses for HB, 2H, and 4H pencils?

• a) 1:2:4
• b) 4:2:1
• c) 2:4:1
• d) 1:4:2

Hidden lines represent:

• a) Visible object edges
• b) Objects behind other surfaces
• c) Construction guidelines
• d) Center lines

The recommended ratio of length to width for an arrowhead in dimensioning is:

• a) 2:1
• b) 3:1
• c) 1:3
• d) 1:2

Leader lines must be drawn at an angle of:

• a) Exactly 45 degrees
• b) Less than 15 degrees
• c) Not less than 30 degrees
• d) Not more than 60 degrees

Which type of lettering is achieved using an angle of slant of 72 degrees?

• a) Uppercase
• b) Lowercase
• c) Italic letters
• d) Bold letters

A square is represented by which symbol in dimensioning?

• a) R
• b) ∅
• c) sq or ⊡
• d) SPHERE

Progressive and parallel dimensioning are both shown from:

• a) Separate base lines
• b) A single common base line
• c) Multiple reference points
• d) No baseline

In the English system, the standard unit of length is:

• a) Meter
• b) Foot
• c) Yard
• d) Inch

In drawing, a line that extends about 3-5 mm beyond the dimension line is called:

• a) Extension line
• b) Border line
• c) Leader line
• d) Hidden line

What is the purpose of hatching or section lines?

• a) To highlight borders
• b) To show parts after cutting
• c) To reveal the assembly and the different materials used
• d) To mark axis lines