question_answer

Consider the following statements:

In forward extrusion process:

(1) The ram and the extruded product travel in the same direction.

(2) The ram and the extruded product travel in the opposite direction.

(3) The speed of travel of the extruded product is same as that of the ram.

(4) The speed of travel of the extruded, product is greater than that of the ram.

Which of these statements are correct?

A) 1 and 3            

B) 2 and 3

C) 1 and 4            

D) 2 and 4