Government Polytechnic 2010 Diploma in Hospital Management Manufacturing Process

Q.1 (a) List different defects in welding process. discuss any four. 07
(b) choose the material of subsequent auto part and provide justification.
1. Piston 2. Connecting rod 3. Crank shaft
07
Q.2
(a) Difference ranging from basic machine tool & special purpose machine tool. 07
(b) State the objective of heat treatment process. 07
OR
(b) discuss induction hardening process with neat sketch. 07
Q.3
(a) discuss subsequent process with neat sketch.
1. Embossing 2. Coining
07
(b) Enlist different rolling mills used in rolling process. discuss any one. 07
OR
Q.3 (a) discuss 1. Mass production 2. Batch production. 07
(b) Difference ranging from blanking & piercing. 07
Q.4
(a) describe trend and enlist material used for trend. Compare wooden trend
with metal trend.
07
(b) describe subsequent term.
1. Ductility 2. Toughness 3. Hardness 4. Brittleness 5. Elasticity
6. Strength 7. stiffness
07
OR
Q. four (a) describe core and enlist various kinds of core. discuss any two. 07
(b) discuss spot welding process with neat sketch. 07
Q.5
(a) provide classification of drilling machine. 07
(b) discuss working principle of boring machine with neat sketch. 07
OR
Q.5 (a) List different method of taper turning. discuss any 1 with sketch. 07
(b) discuss subsequent operation.
1. Knurling 2. Tapping
07

Earning:   Approval pending.