Solved Paper Junior Technician Fitter 2018 [Part-1]- HPSSC Hamirpur

Series – C

Note: Answers are given according to the official answer key. If you find any answer wrong, post it in the comment section. 

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1. Which file is used for filing on wood?

1. Curved cut
2. Rasp cut
3. Single cut
4. Double cut

2. Water melting point is

1. 10 °C
2. 100 °C
3. 1000 °C
4. 10000 °C

3. Woodruff key is which type of Disc?

1. Rectangular
2. Hollow
3. Parallel circular
4. All of these

4. Which main property is found in silver and gold?

1. Malleability
2. Ductility
3. Normalizing
4. Hardening

5. Scriber is made of

1. Copper
2. Mild steel
3. High carbon steel
4. Cast steel

6. Metal weight is measured by per inch³ or

1. Kg³
2. Cm³
3. Km³
4. Mile³

7. In which of the following axis key is fitted?

1. Taper key
2. Parallel
3. Split
4. Adjustable

8. Which key is used in automobile shaft ?

1. Feather
2. Sunk
3. Woodruff
4. Gib head key

9. Hollow pin is made from

1. Iron
2. Metal
3. Sheet
4. Wood

10. A.C. welding workmanship is

1. Upto 10 %
2. Upto 85 %
3. Upto 15 %
4. Upto 100 %

11. The maximum temperature of weld zone in spot welding is

1. 750°-900°
2. 900°-1200°
3. 1500°-1700°
4. 1800°-2100°

12. By which tool slag on welding bead is removed ?

1. Chipping hammer
2. Brush
3. Slag
4. Gauge

13. Which type of transformer is used in arc welding ?

1. Step up
2. Step down
3. Step up down
4. None of these

14. Welding gauge is used to check which joint ?

1. Riveting
2. Soldering
3. Welding
4. Bolting

15. Welding torch has oxygen and acetylene gas in its

1. Tip
2. Handle
3. Mixing chamber
4. Regulator

16. Which type of thread is in oxygen cylinder regulator ?

1. Acme
2. Double start
3. Left hand
4. Right hand

17. What is colour of acetylene gas cylinder ?

1. Red
2. Black
3. Green
4. Yellow

18. Oxygen cylinder is made of

1. Seamless steel
2. Stainless steel
3. Carbon steel
4. None of these

19. The temperature required for welding is

1. 1000 °C
2. 2000 °C
3. 2500 °C
4. 3000 °C

20. Stop welding is known as which welding ?

1. Pressure
2. Forge
3. Fusion
4. Thermit

21. Radial drill machine arm can move

1. All side
2. Only left side
3. Only right side
4. Bottom side

22. In the drill machine spindle is

1. Morse taper
2. Jarno taper
3. Steep taper
4. Brown taper

23. Normally an angle of drill drift is

1. 2° to 10°
2. 10° to 20°
3. 8° to 19°
4. 19° to 25 °

24. Straight fluted drill is used for

1. Thick sheet
2. Thin sheet
3. Thin metal
4. Thick metal

25. The clearance angle in drill for simple purpose is

1. 8°-10°
2. 4°-8°
3. 5°-9°
4. 12°-15°

26. Which is used to hold centre drill ?

1. Vice
2. Clamp
3. Drill chuck
4. Drill drift

27. Forging is done when the metal is in which condition ?

1. Liquid
2. Plastic
3. Elastic
4. None of these

28. Which is rotated during threading from die.?

1. Die plate
2. Die
3. Die wrench
4. Die stock

29. Core diameter for internal square threads of M24 * 3mm is

1. 20 mm
2. 20.5 mm
3. 21.5mm
4. 21 mm

30. Frame of thread snap gauge is of

1. Circular shape
2. Square shape
3. V-shape
4. “C” shape

31. Lead screw of lathe machine has which threads cut?

1. Acme
2. Square
3. Buttress
4. S.W.

32. Metric drill is available in which sizes ?

1. Mm
2. Inch
3. Mile
4. Foot

33. Which cutting oil is used for stainless steel cutting ?

1. Grease
2. Water
3. Sulphur base mineral oil
4. None of these

34. The point angle of centre punch is

1. 30°
2. 60°
3. 90°
4. 120°

35. The wheel made of aluminium oxide is used to grind metal having……..

1. Low
2. Medium
3. High
4. None of these

36. Generally, bearing bushes are made of

1. Copper
2. Brass
3. Gun metal
4. White metal

37. Quick worn out of abrasive particles of wheel as compared to bond is called.

1. Loading
2. Glazing
3. Dressing
4. Brazing

38. Dense structure wheel is used for

1. Ordinary
2. Rough
3. Finishing
4. None of these

39. Soft grade wheel is used to grind which type of metals ?

1. Soft Metals
2. Hard Metals
3. Ordinary metals
4. All type of metals

40. Loading of wheel and glazing of wheel, both defects are

1. Same
2. Equal
3. Different
4. All of these

41. Cast iron is not

1. Malleable
2. Brittle
3. Hard and case hard
4. None of these

42. By adding 35% cobalt in high carbon steel, it becomes how much harder than carbon ?

1. Eight time
2. Seven time
3. Five time
4. Four time

43. The layer on G.I. sheet is of

1. Manganese
2. Copper
3. Zinc
4. Aluminium

44. At which degree slot notch is cut?

1. 30°
2. 45°
3. 60°
4. 90°

45. The angle of dot punch is

1. 15°
2. 30°
3. 60°
4. 90°

46. Clearance angle of drill is upto

1. 3° to 5°
2. 8° to 12°
3. 12° to 20
4. 15° to 20°

47. In which operation carriage is locked ?

1. Turning
2. Drilling
3. Facing
4. None of these

48. Which is the backbone of lathe machine ?

1. Lathe bed
2. Tail stock
3. Tool post
4. None of these

49. The use of beak in an anvil is

1. Drawing
2. Bending
3. Upsetting
4. Cutting off

50. Least count of metric vernier micrometer is

1. 0.1mm
2. 0.001mm
3. 0.0001mm
4. 0.01mm

51. Lead has no effect of

1. Water
2. Heat
3. Acid
4. Atmosphere

52. Dial bore gauge is also known as

1. Plug gauge
2. Hole gauge
3. Snap gauge
4. Ring gauge

53. Which of the following is a permanent anti-corrosive treatment ?

1. Electroplating
2. Galvanizing
3. Honing
4. Lapping

54. One micron value is

1. 0.01 mm
2. 0.001 mm
3. 0.0001mm
4. 0.00001 mm

55. For leveling of machine which is used ?

1. Try square
2. Centre gauge
3. Protractor head
4. Spirit level

Read more: ॥ Part-2 ॥ Part-3 ॥