Types of forging operation

Q. Flash and gutter are provided in drop forging dies at the following stage :

1. Blocking
2. Preforming ( Edging)
3. Finishing
4. Fullering

Q. Which one of the following manufacturer processes requires the provision of 'gutters'

1. closed die forging
2. centrifugal casting
3. investment casting
4. impact extrusion

Q. Consider the following steps in forging a connecting rod from the bar stock

1. Blocking

2. trimming

3. finishing

4. edging

Select the correct sequence of these operations using the codes given below:

1. 1-2-3-4
2. 2-3-4-1
3. 3-4-1-2
4. 4-1-3-2

Q. A level having ${90}^{\circ }$ bend is to be produced by drop forging using mild steel bars as raw material. The various operations to be performed on it during forging are :

P-Cutting;

Q-Bending;

R- Fullering;

S- Blocking cum finishing;

T- Edging

The correct sequence for performing the operation is

1. PQRS
2. RTQSP
3. TRSQP
4. RQTSP