PATTERN - Quiz

1) What is the advantage of cope and drag pattern

Simplest of pattern Large number of casting Limited number of casting Commonly used for casting small pulley

2) Which pattern is used for making bell shaped casting

Gated pattern Sweep pattern Loose piece pattern Cope and drag pattern

3) What is the advantage of layout

Detail of pattern hand tool Complete details of pattern Detail of process the casting Detail of moulding temperature

4) Which colour is used for identification of machining allowance on layout

Red Blue Grey Black

5) Which type of pencil is used to darken the scribed line in layout

H 2H HB 3H