Question

In the following squeezing machine apparatus, what does the question mark represent?

(a) Plate

(b) Air column

(c) Diaphragm

(d) Pattern

Answer 1

Correct option is (a) Plate

Explanation: In this figure, the question mark represents the plate. In the squeezing process mechanism, there is a plate involved for taking the load from the piston and transferring it on to the sand and air present there.