Fitter Past Paper (NSQF-5) Semester 1 July 2018 PDF

# PAPER-I ## FITTER ### (THEORY & EMPLOYABILITY SKILLS) #### SEMESTER-I ##### (SESSION 2017-2018) - NSQF LEVEL - 5 - **TIME:** 3 HRS. - **MARKS:** 200 - **Note:** Attempt all the questions. All questions carry equal marks. - This paper contains two parts – Part (A) & Part (B). ## PART-A (THEOR...

# PAPER-I ## FITTER ### (THEORY & EMPLOYABILITY SKILLS) #### SEMESTER-I ##### (SESSION 2017-2018) - NSQF LEVEL - 5 - **TIME:** 3 HRS. - **MARKS:** 200 - **Note:** Attempt all the questions. All questions carry equal marks. - This paper contains two parts – Part (A) & Part (B). ## PART-A (THEORY) (150) **Choose the correct answer:** 1. Name the warning sign. - a) School - c) Pedestrian crossing - **b) Guarded** - d) Unguarded 2. What is the class of fire caused by fire wood, paper, cloth? - a) Class 'C' fire - c) Class 'A' fire - **b) Class 'B' fire** - d) Class 'D' fire 3. Which fire extinguisher filled with carbon tetra chloride and bromochloridifluoro methane (BCF)? - a) Carbon dioxide - c) Halon extinguisher - **b) Foam extinguisher** - d) Dry powder extinguisher 4. Name the part marked 'x' of the file. - a) Heel - c) Edge - **b) Ferrule** - d) Shoulder 5. Which file is used for bringing the job close to the finishing size? - a) Second cut file - c) Single cut file - **b) Curved cut file** - d) Double cut file 6. Which file having the parallel edges throughout the length? - a) Bastard file - c) Rasp cut file - **b) Hand file** - d) Single cut file 7. What is the material is used to manufacture bench vice? - a) Tool steel - c) Medium carbon steel - **b) High carbon steel** - d) Cast iron 8. Which marking media provide clear lines on machine finished surfaces? - a) White wash - c) Copper sulphate - **b) Cellulose lacquer** - d) Prussian blue 9. What is the purpose of slots provided in the slotted angle plate? - a) Reduce weight - c) Job clamping - **b) Easy handling** - d) Better appearance 10. Which caliper is used to mark the centre of round bar? - a) Firm joint caliper - c) Outside caliper - **b) Inside caliper** - d) Jenny caliper 11. Name the part 'X' marked. - a) Fulcrum - c) Washer - **b) Peg** - d) Leg 12. Name the angular measuring instrument. - a) Bevel protractor - c) Universal bevel gauge - **b) Bevel gauge** - d) Universal surface gauge 13. Which file filling narrow grooves and angles above 10°? - a) Knife edge file - c) Triangular file - **b) Half round file** - d) Square file 14. Name the defect that causes the metal chips to clog between the teeth of file. - a) File bite - c) Warpping of file - **b) Pinning of file** - d) Glazing of file 15. Which chisel is used for cutting oil grooves? - a) Flat chisel - c) Diamond point chisel - **b) Web chisel** - d) Half round nose chisel 16. Name the file. - a) Barrot file - c) Crossing file - **b) Mill saw file** - d) Riffler file 17. What is the name of the vice? - a) Machine vice - c) Hand vice - **b) Pipe vice** - d) Pin vice 18. Which grinding machine is used for heavy duty work? - a) Bench grinder - c) Pedestal grinder - **b) Portable grinder** - d) Surface grinder 19. Which of the operation is performed in power hammer? - a) Pickling - c) Seaming - **b) Swaging** - d Hemming 20. Which chisel used for squaring materials at the corners? - a) Diamond point chisel - c) Cross cut chisel - **b) Flat chisel** - d) Web chisel 21. Which file is used for sharpening the teeth of wood working saws? - a) Barrete file - c) Millsaw file - **b) Tinker's file** - d) Riffler file 22. Where will be the weight of the hammer stamped? - a) Face - c) Cheek - **b) Pein** - d) Eye hole 23. What will be the effect if the clearance angle of chisel is less than recommended angle while chipping? - a) Cutting edge cannot penetrate, chisel will slip - b) Cutting edge digs in, cut will be deeper - c) Cutting edge will break - d) Cutting edge of chisel move freely on straight line 24. Name the property of metal to resist the effect of tensile forces without rupture. - a) Tenacity - c) Elasticity - **b) Ductility** - d) Malleability 25. Name the part 'x' marked. - a) Spindle lock - c) Spindle - **b) Thimble** - d) Anvil 26. What is the accuracy of metric outside micrometer? - a) 0.01 mm - c) 0.02 mm - **b) 0.001 mm** - d) 0.002 mm 27. Which factor determine the current setting during welding? - a) Types of joint - c) Length of electrode - **b) Diameter of electrode** - d) Position of weld 28. Name the part 'x' marked. - a) Lip - c) Flank - **b) Land** - d) Cutting edge 29. Which type of taper provided in the drill shank? - a) Morse taper - c) Pin taper - **b) Metric taper** - d) Jerno taper 30. Which is used to remove drills and sockets from the machine spindle? - a) Drift - c) Punch - **b) Sleeve** - d) Hammer 31. Name the tap wrench used in the restricted place. - a) 'T' handle tap wrench - c) Solid type tap wrench - **b) Box type tap wrench** - d) Double ended adjustable tap wrench 32. In the ISO metric thread, calculate the tap drill size MIO x 1.5 thread. - a) 8.2 mm - **b) 8.7 mm** - c) 8.75 mm - d) 8.65 mm 33. What is the unit of feed in drilling operation? - a) m/rev - **b) min** - c) mm/rev - d) mm/min 34. Which cutting fluid is used in automatic lathe? - a) Soluble oil - b) Stright mineral oil - c) Blended oil - **d) Chemical solution** 35. Name the part 'x' marked in vernier caliper. - a) Depth bar - c) Beam - **b) Fixed bar** - d) Thumb lever 36. What is the accuracy of protractor head in combination set? - a) 1° - c) 5' minute - **b) 5°** - d) 5" second 37. Which key with rounded ends may be fitted tightly or screwed in a shaft? - a) Woodruff key - c) Feather key - **b) Gib head key** - d) Flat saddle key 38. What is the OCV for welding in step-down transformer which reduces the main supply voltage (220 or 440 volts)? - a) 30 and 20 volt - c) 40 and 100 volt - **b) 50 and 100 volt** - d) 20 and 25 volt 39. Which is the welding machine designed to supply both A.C and D.C current for welding ferrous and non-ferrous metals using all types of electrode? - a) Rectifier set - c) Motor generator set - **b) Transformer set** - d) Engine generator set 40. Name the safety operation carried out in welding plant shown in the figure. - a) Compressor used to force out fuses - b) Cooling the surface to clear gases - **c) Exhaust duct capture fuses and gases** - d) Water forced to clean the surface 41. Identify the part marked as 'x'. - a) Safety plug - c) Valve spindle - **b) Steel bottle** - d) Dissolved acetylene 42. What is the name of distortion occurs in the weld direction? - a) Longitudinal distortion - c) Angular distortion - **b) Bending distortion** - d) Transverse distortion 43. What is the name of the the metal edge in an angle during welding and cutting operations? - a) Kerf - c) Drag - **b) Bevel** - d) Gouging 44. Identify the welding defect shown in figure. - a) Under cut - **b) Cracking** - c) Lack of fusion - d) Incomplete penetration 45. Name the process to refine the structure of steel components. - a) Hardening - c) Annealing - **b) Tempering** - d) Normalising 46. What is the heat treatment process followed to retain the sharpness of the cutting edge after hardening? - a) Tempering - c) Normalising - **b) Carburising** - d) Annealing 47. Which rivet is used in heavy structural work? - a) Conical head rivet - c) Counter sunk rivet - **b) Snap head rivet** - d) Pan head rivet 48. What is the name of tool is used to support the snap head rivet? - a) Rivet snap - c) Rivet set - **b) Drift** - d) Dolly 49. Name the riveting defect shown. - a) Improper joining of plates - b) Rivet head not centred with the shank - c) Burrs between plates - **d) Body of the rivet not perpendicular to the plate** 50. Which tool used in sheet metal work to scribe a circle or arc with a large diameter? - a) Trammel - **b) Spring compass** - c) Wing compass - d) Ordinary compass