PATTERN - Practice Mode

1) How much degree of drafting allowance is provided in pattern external surface
Correct Answer: 1 Degree
2) What is the advantage of teak wood in pattern making
Correct Answer: Easy to shape
3) Which type of timber is used for machine moulding pattern
Correct Answer: Mahogany
4) What is the advantage of pattern allowance
Correct Answer: Reduce machining cast
5) Which is used for pattern design to obtain defect free casting
Correct Answer: Pattern allowance