Gujarat Technological University 2010 Diploma in Hospital Management Mechanical Technology - Question Paper

Q.1 14
(a) describe the term " MACHINE TOOL ". List various basic machine
tool used in general engineering workshop. discuss any one.
(b) discuss kinds of chip formation in machine tool.
Q.2
(a) Draw a neat sketch of engine lathe and show various parts on it.
discuss its working.
07
(b) List lathe operation. discuss any 3 with neat sketch. 07
OR
(b) discuss characteristics of ideal cutting tool material. List various
tool materials.
07
Q.3
(a) Draw a neat sketch of radial drilling machine and show its parts.
discuss its working.
07
(b) Compare shaper and planner. Write specification of both. 07
OR
Q.3 (a) List various kinds of millling machine and discuss working of any
one with neat sketch.
07
(b) Draw neat sketch of 7 various kinds of milling cutters and
define its working.
07
Q.4
(a) discuss in detail methods of indexing in milling machine. 07
(b) discuss in detail truing, dressing, balancing & self sharpening of
grinding wheel.
07
OR
Q. four (a) define sequential steps of casting process giving suitable example. 07
(b) describe the term trend and discuss color coding system of trend as
per BIS.
07
Q.5
(a) discuss mechanical working of metal. Compare hot working and
cold working of metals.
07
(b) Write brief note on subsequent with neat sketch and state its
application.
1. metal extrusion
2. metal spinning
07
OR
Q.5 (a) discuss with neat sketch various kinds of molds. 07
(b) discuss in detail hot rolling of metals and various kinds of rolling
mills.
07

Earning:   Approval pending.