1. . Surface plate can be used upon:
(A) Inclined surface
(B) Plane surface
(C) Vertical surface
(D) None of these
2. . Which one is not used as a material for surface plate:
(A) Aluminum
(B) Cast Iron
(C) Granite
(D) Glass
3. . The most suitable material for surface plate is:
(A) Aluminum
(B) Cast Iron
(C) Granite
(D) Glass
4. . In Spirit Level the liquid inside is made up of:
(A) Bubble
(B) Water
(C) Mercury
(D) Spirit
5. . Straight Edge is used for checking:
(A) Parallelism
(B) Roundness
(C) Offset
(D) Straightness
6. . Which one is not a material of Straight Edge:
(A) Steel alloys
(B) Aluminum
(C) Steel
(D) Cast Iron
7. . Spirit Level can be measured upon:
(A) Inclined surface
(B) Plane surface
(C) Vertical surface
(D) Rough Surface
8. . Engineer’s Parallel tells us:
(A) Parallelism
(B) Roundness
(C) Offset
(D) Straightness
9. . Universal surface gauge is used as:
(A) None of these
(B) Precision measurements
(C) Accurate measurements
(D) Non-precision measurements
10. . Knife type is one of the instruments used for:
(A) Straightness
(B) Flatness
(C) Accurate reading
(D) Precision reading
11. . Least count of Vernier Micrometer in mm is:
(A) 0.01
(B) 0.0001
(C) 0.001
(D) All of Above
12. . Base is one of the Parts of:
(A) Depth Micrometer
(B) Inside Micrometer
(C) Thread Micrometer
(D) Outside Micrometer
13. . Depth Bar is the part of:
(A) Depth Micrometer
(B) Vernier Depth Gauge
(C) Thread Micrometer
(D) Inside Micrometer
14. . The least Count of Caliper Type inside Micrometer is:
(A) 0.01
(B) 0.001
(C) 0.02
(D) 0.05
15. . Magnifying glass can be used for measuring:
(A) Vernier Instruments
(B) Micro Instruments
(C) Both Vernier and Micro Instruments
(D) Dial instruments
16. . Vernier Scale is Engraved on:
(A) Depth Micrometer
(B) Vernier Micrometer
(C) Thread Micrometer
(D) Vernier Depth Gauge
17. . Thread Micrometer is used for measuring:
(A) Length of Threads
(B) Pitch of Threads
(C) Number of Threads
(D) Distance of Threads
18. . A gear tooth Vernier is used for measuring:
(A) Size of Caliper
(B) Size of Bar
(C) Size of Gear Tooth
(D) Length of Gear
19. . Hook Type depth Caliper may also be used for:
(A) External Measurement
(B) Internal Measurement
(C) Height Measurement
(D) Dimensional Measurement
20. . Extension Rod may also be used in:
(A) Micrometers
(B) Vernier Micrometers
(C) Depth Micrometers
(D) Thread Micrometers
21. . It has applications in tool rooms and inspection departments:
(A) Vernier Height Gauge
(B) Inside Micrometer
(C) Thread Micrometer
(D) Depth Micrometer
22. . These are micrometer designed for measuring thickness of hot rolling sheet metal:
(A) Depth Micrometer
(B) Hot Gauge Micrometers
(C) Thread Micrometer
(D) Inside Micrometer
23. . Measuring Jaws are the Part of:
(A) Dial Caliper
(B) Dial Indicator
(C) Dial Bore Gauge
(D) All of the Above
24. . Least Count of a Dial Caliper is:
(A) 0.01
(B) 0.05
(C) 0.1
(D) 0.02
25. . The gauge used to measure the thickness of sheets, plates and paper is:
(A) Dial Bore Gauge
(B) Dial Indicator
(C) Dial Thickness Gauge
(D) All of the Above
26. . Least Count of a Dial Indicator is:
(A) 0.02
(B) 0.001
(C) 0.01
(D) 0.02
27. . Dial instruments are easy to use than:
(A) Inside Caliper
(B) Divider
(C) None of above
(D) Vernier instruments
28. . One revolution of pointer of Dial thickness Gauge equals to:
(A) 0.1 mm
(B) 0.3 mm
(C) 0.2 mm
(D) 0.1 mm
29. . Zero Error may be removed in:
(A) Depth Gauges
(B) Vernier Caliper
(C) Inside Caliper
(D) Dial Caliper
30. . Depth Bar is the Part of:
(A) Dial Indicator
(B) Dial Caliper
(C) Dial Thickness Gauge
(D) Dial Bore Gauge
31. . These are mostly used by machinists to measure the inner diameter of bores in motor engines:
(A) Dial Indicator
(B) Dial Caliper
(C) Dial Thickness Gauge
(D) Dial Bore Gauge
32. . It is fixed to the frame indicates the linear displacement of a movable anvil with a high degree of precision:
(A) Dial Thickness Gauge
(B) Dial Caliper
(C) Dial Micrometer
(D) Dial Bore Gauge
33. . A vital aid in inspection process is the:
(A) Co-ordinate Measuring Machine
(B) Gear machine
(C) Gear Testing Machine
(D) Gear Manufacturing Machine
34. . Gear Testing Machine can help to control:
(A) Shape of Gear
(B) Size of Gear
(C) Type of Gear
(D) Quantity of Gear
35. . The amount of Play between the teeth of mating gear is called:
(A) Backlash
(B) Spur Gear
(C) Standard Gear
(D) Helical Gear
36. . If gears are not properly inspected it is obvious that gear will:
(A) Not Effected
(B) Effected
(C) Passed
(D) Failed and effected
37. . For a proper identification of damaged area during inspection, following is used for best results:
(A) Standard Gear
(B) Rack and Pinion
(C) Spur Gear
(D) Magnifying Glass
38. . Average amount of Backlash is:
(A) 0.04 × Module
(B) 0.02 × Module
(C) 0.06 × Module
(D) 0.08 × Module
39. . For checking flatness of a surface, tool used is called:
(A) Optical Flat
(B) Straight Edge
(C) Try Square
(D) Tool Maker’s Microscope
40. . Optical Flats are made of:
(A) Piece of glass
(B) Piece of wood
(C) Piece of Steel
(D) Piece of metal
41. . Magnification is available in:
(A) Micrometers
(B) Microscope
(C) Verniers
(D) Digital instruments
42. . For taking measurement by the help of Toolmaker’s microscope which method is used:
(A) Optical Method
(B) Mechanical Method
(C) Electrical Method
(D) Ultrasonic method
43. . Source of light is used in:
(A) Micrometers
(B) Comparators
(C) Microscope
(D) Optical
44. . Microscope is an instrument giving measurement without:
(A) Force
(B) Torque
(C) Pressure
(D) Temperature
45. . Optical measurement provides a simple, easy, accurate, and reliable means of carrying out:
(A) Inspection and Measurement
(B) Quantity
(C) Quality
(D) Methodology
46. . Which one is a metrological tool of the most fundamental importance and greatest integrity:
(A) Try Square
(B) Tool Maker’s Microscope
(C) Optical Flat
(D) Straight Edge
47. . An optical projector is a versatile:
(A) Micrometers
(B) Microscope
(C) Optical
(D) Comparators
48. . Optical Flats are used with a:
(A) Monochromatic Light
(B) Magnifying Light
(C) Fluorescent Light
(D) Clear Light
49. . Optical flats have uses in:
(A) Images
(B) Vernier
(C) Spectrophotometry
(D) Micrometers
50. . A microscope couples two stages of:
(A) Illumination
(B) Lighting
(C) Magnification
(D) Parallelism
51. . Comparators are used for:
(A) Supporting
(B) Holding
(C) Comparison
(D) Correction
52. . Mechanical Dial Comparator is a similar tool to:
(A) Dial Indicator
(B) Dial Caliper
(C) Dial Bore Gauge
(D) None of these
53. . Probe is used in:
(A) Micrometers
(B) Calipers
(C) Comparators
(D) Verniers
54. . Instrument checking the size of machine parts by comparing magnified measurement is called:
(A) Electrical Comparator
(B) Both a and b
(C) Mechanical Comparator
(D) None of above
55. . Electro-mechanical device which converts a mechanical displacement into electrical signal is called:
(A) None of above
(B) Mechanical Comparator
(C) Both a and b
(D) Electrical Comparator
56. . Comparator Stands are used for clamping:
(A) Dial Comparator
(B) Electrical Comparator
(C) Electronics Comparator
(D) Mechanical Comparator