PATTERN - Practice Mode

1) What is the advantage of cope and drag pattern
Correct Answer: Large number of casting
2) Which pattern is used for making bell shaped casting
Correct Answer: Sweep pattern
3) What is the advantage of layout
Correct Answer: Complete details of pattern
4) Which colour is used for identification of machining allowance on layout
Correct Answer: Red
5) Which type of pencil is used to darken the scribed line in layout
Correct Answer: HB