Previous year question paper for MD (B-TECH mechanical engineering 3rd)

Machine drawing

Previous year question paper with solutions for Machine drawing from 2007 to 2023

Our website provides solved previous year question paper for Machine drawing from 2007 to 2023. Doing preparation from the previous year question paper helps you to get good marks in exams. From our MD question paper bank, students can download solved previous year question paper. The solutions to these previous year question paper are very easy to understand.

Unit –I

Introduction: Principles of Drawing, Requirements of production drawing, Sectioning and

conventional representation, Dimensioning, symbols of standard tolerances, Machining Symbols,

introduction and Familiarization of Code IS: 296

Unit –II

Fasteners: Various types of screw threads, types of nuts and bolts, screwed fasteners, welding

joints and riveted joints

Punjab Technical University

Unit –III

Assembly and Disassembly:

a) Couplings: Solid or Rigid Coupling, Protected Type Flange coupling, Pin type flexible coupling,

muff coupling, Oldham, universal coupling, claw coupling, cone friction clutch, free hand sketch

of single plate friction clutch.

b) Knuckle and cotter joints

c) Pipe and Pipe Fittings: flanged joints, spigot an socket joint, union joint, hydraulic an

expansion joint

d) IC Engine Parts: Piston, connecting rod

e) Boiler Mountings: Steam stop valve, feed check valve, safety valve, blow off cock.

f) Bearings: Swivel bearing, thrust bearing, Plummer block, angular plumber block

g) Miscellaneous: Screw Jack, Drill Press Vice, Crane hook, Tool Post, Tail Stock, Drilling Jig.

2023
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2020
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2019
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2018
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2017
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2016
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2015
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2014
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2013
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2012
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2011
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2010
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2009
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2008
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2007
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