[PDF] Junior Instructor Fitter Syllabus|659/2023 Syllabus Kerala PSC

Junior Instructor Fitter Syllabus: DETAILED SYLLABUS FOR THE POST OF JUNIOR INSTRUCTOR FITTER IN INDUSTRIAL TRAINING DEPARTMENT,(Category Nos: 659/2023)

TOTAL :100 MARKS

Contents

659/2023 syllabus Kerala PSC

Module-I 10 Marks MARKING AND MARKING TOOLS

Marking media- Linear measurement –Scribers-Dividers –Datum- Calipers- Types of marking
punches-Surface gauge- V’ Blocks- Surface plate- marking off table-Angle plates-parallels and
Combination set

Module-II 10 Marks HAND TOOLS AND MEASURING TOOLS

Hammers- Types of vice-C clamp- types of Spanners-pliers-screw driver-Types of Steel rulesTry square and its types -jenny caliper-straight edge-system of units -Measurements of angles- Angular
measuring instruments (Semi – precision) -Measuring standards (English & metric)

Module-III 10 Marks CUTTING TOOLS AND OPERATIONS

Elements of a file- Cut of files –Grades-shapes- – Types of files- Needle files- Special files- Pinning of files
-Care and maintenance -Convexity of files- Filing techniques- Hacksaw frames and blades- types of
chisels-scraper-drilling-types of drills-drilling machines-reamers –hand taps-threading dies- Drilling –
Cutting speed, feed and r.p.m – drill holding devices -Counter sinking-Radius/Fillet gauge, feeler gaugegrinding-standard grinding wheel marking system-grinding machines.

Module-IV 10 Marks PRECISION INSTRUMENTS

Micrometers –dial calipers- Vernier calipers -Vernier height gauge- types- working principle- vernier
bevel protractor-comparator-measuring errors,Guages-types-slip gauges-angle gauge-sinbar-, Jigs and
fixtures- Limits and fits-interchangability-tolerance-allowances-shaft and hole basis system.

Module-V 10 Marks FASTENERS AND POWER TRANSMISSION

Types of screw threads-fastners-keys-bolts-washers-studs-setscrews-cotters-pins-couplings-circlipssoldering-brazing-rivetting-types of rivets-defects in revetting-taper-springs
Belt and belting-belt fastenings-slip-creep-crowning-dressing-types of gears-clutchs-bearings typesbearing materials

Module-VI 10 Marks METALS AND HEAT TREATMENTS

Ferrous and non ferrous metals-cast iron types-steel making process-types of steels-alloys-heat
treatment process- annealing-normalising-hardening process-case hardening-hardness testing-impact
testing

Module-VII 10 Marks FORGING

Forge-Refractory materials-forging hand tools- cuttings tools-anvils-forging of steels-forging operationsdefects in drawing out-defects in upsetting

Module-VIII 10 Marks SHEETMETAL WORK

Types of snips-mallet-sheet metal hand tools-compass- stakes-types-uses – metals used in sheet metal
work-sheet metal operations-joints-bending machines.

Module-IX 10 Marks WELDING

General safety-tools and equipments used in gas welding-gases used in welding-types and uses of oxyacetylene flames- acetylene gas generators-welding nozzles-melting points of common metals-flashbackbackfire-gas welding techniques-joints-arc welding machines-welding defects-inspection of welds

Module-X 10 Marks LATHE

Parts of lathe-specification of lathe-back gear mechanism-work holding devices-cutting tools-tool anglescutting tool materials-lathe operations-thread cutting-cutting speed-feed-depth of cut-safety in lathe
work