Pattern Set 1


What is the type of rule called as shrinkage rule?
  
    (A) Steel rule
    (B) Folding rule
    (C) Zigzag rule
    (D) Contraction steel rule

Contraction steel rule

What is the structure of dowel pins?
  
    (A) Square
    (B) Half round
    (C) Cylindrical
    (D) Rectangular

Cylindrical

Which type of rule is used by the pattern maker?
  
    (A) Foot rule
    (B) Steel rule
    (C) Collapsible rule
    (D) Contraction steel rule

Contraction steel rule

What is the use of fillet iron in pattern?
  

    (A) Avoid wears
    (B) Give exact radius
    (C) Improve the strength
    (D) Avoid waste of metal

Give exact radius

How much degree of drafting allowance is provided in pattern internal surface?
  
    (A) 6 Degree
    (B) 5 Degree
    (C) 4 Degree
    (D) 3 Degree

3 Degree