41. Element of the indicating device carrying the scale is called
(a) dial
(b) housing
(c) transducer
(d) index
(e) frame.
42. The thread micrometer measures
(a) the major diameter of the thread
(b) the minor diameter of the thread
(c) the effective diameter of the thread
(d) the root diameter of the thread
(e) all the diameters of the thread.
43. V-block is used in the workshop to check
(a) roundness of a cylindrical work
(b) surface roughness
(c) dimensions of oval job
(d) taper on a job
(e) none of the above.
44. Repeatability of measuring equipment is
(a) the closeness with which a measurement can be read directly from a measuring instrument
(b) a measure of how close the reading is to the true size
(c) difference between measured value and actual valve
(d) the smallest change in measurand that can be measured
(e) the capability of indicate the same reading again and again for a given measurand.
45. The purpose of ratchet screw in micrometer screw gauge is
(a) to lock a dimension
(b) to impart blow motion
(c) to maintain sufficient and uniform measuring pressure
(d) to take care of wear of screw threads
(e) to allow zero adjustment.
46. The purpose of adjusting nut in a micrometer screw gauge is to
(a) take care of zero error
(b) impart slow motion
(c) compensate for wear between screw and nut
(d) take care of backlash
(e) ensure uniform measuring pressure.
47. The taper of internal dovetail can be measured with the help of
(a) sine bar
(b) combination set
(c) balls of standard dimensions and slip gauges
(d) clinometer
(e) dial gauges.
48. External taper can be accurately measured with the help of
(a) sine bar and slip gauges
(b) dividing head
(c) precision balls and height gauge
(d) combination set
(e) clinometer.
49. Stick micrometers are designed for measuring
(a) bore of cylinders
(b) longer external lengths
(c) cylindricity
(d) longer internal lengths
(e) diameters which can't be easily accessed.
50. Differential screw micrometer is used
(a) to give direct indication of difference between two readings
(b) to measure gap between grooves
(c) for digital readout
(d) to_ measure diameter of inaccessible holes
(e) for very high degree of accuracy.
51. A sine bar is specified by
(a) its total length
(b) the centre distance between the two rollers
(c) the size of the rollers
(d) the distance between rollers and upper surface
(e) weight of sine bar.
52. The diameter of very large bores can be, measured accurately by
(a) flexibile graduated tape
(b) cylindrical gauge
(c) keilpart gauge
(d) four balls method
(e) swinging a pin gauge in the bore.
53. The number of slip gauges in a set are
(a) 87
(b) 45
(c) 103
(d) 31
(e) all of the above sets are available.
54. Profile of a gear tooth can be checked by
(a) sine bar
(b) bench micrometer
(c) optical pyrometer
(d) optical projector
(e) slip gauges.
55. Gear tooth caliper is used to find the chordal thickness of the following type of gear tooth
(a) spur gears
(b) helical gears
(c) worm gears
(d) bevel gears
(e) any type of gear.
57. The M-and E-system in metrology are related with measurement of
(a) gears
(b) screw threads
(c) flatness
(d) angularity
(e) surface finish.
58. All the thread characteristics can be measured precisely with
(a) screw pitch gauge
(b) micrometer with V-anvil
(c) tool room microscope
(d) thread gauge
(e) thread measuring machine.
59. The advantage of vernier calpier over micrometer is that it
(a) is easier and quicker to use
(b) is more accurate
(c) can be used to make both inside and outside measurments over a range of sizes
(d) all of the above
(e) none of the above.
60. Standards to be used for reference purposes in laboratories and workshops are referred to as
(a) primary standards
(b) secondary standards
(c) tertiary standards
(d) working standards
(e) none of the above.
Read More Questions:
Engineering Methodology MCQs Part1
Engineering Methodology MCQs Part2
Engineering Methodology MCQs Part3
Engineering Methodology MCQs Part4
Engineering Methodology MCQs Part5
Engineering Methodology MCQs Part6
Engineering Methodology MCQs Part7
Engineering Methodology MCQs Part8
Engineering Methodology MCQs Part9
(a) dial
(b) housing
(c) transducer
(d) index
(e) frame.
42. The thread micrometer measures
(a) the major diameter of the thread
(b) the minor diameter of the thread
(c) the effective diameter of the thread
(d) the root diameter of the thread
(e) all the diameters of the thread.
43. V-block is used in the workshop to check
(a) roundness of a cylindrical work
(b) surface roughness
(c) dimensions of oval job
(d) taper on a job
(e) none of the above.
44. Repeatability of measuring equipment is
(a) the closeness with which a measurement can be read directly from a measuring instrument
(b) a measure of how close the reading is to the true size
(c) difference between measured value and actual valve
(d) the smallest change in measurand that can be measured
(e) the capability of indicate the same reading again and again for a given measurand.
45. The purpose of ratchet screw in micrometer screw gauge is
(a) to lock a dimension
(b) to impart blow motion
(c) to maintain sufficient and uniform measuring pressure
(d) to take care of wear of screw threads
(e) to allow zero adjustment.
46. The purpose of adjusting nut in a micrometer screw gauge is to
(a) take care of zero error
(b) impart slow motion
(c) compensate for wear between screw and nut
(d) take care of backlash
(e) ensure uniform measuring pressure.
47. The taper of internal dovetail can be measured with the help of
(a) sine bar
(b) combination set
(c) balls of standard dimensions and slip gauges
(d) clinometer
(e) dial gauges.
48. External taper can be accurately measured with the help of
(a) sine bar and slip gauges
(b) dividing head
(c) precision balls and height gauge
(d) combination set
(e) clinometer.
49. Stick micrometers are designed for measuring
(a) bore of cylinders
(b) longer external lengths
(c) cylindricity
(d) longer internal lengths
(e) diameters which can't be easily accessed.
50. Differential screw micrometer is used
(a) to give direct indication of difference between two readings
(b) to measure gap between grooves
(c) for digital readout
(d) to_ measure diameter of inaccessible holes
(e) for very high degree of accuracy.
51. A sine bar is specified by
(a) its total length
(b) the centre distance between the two rollers
(c) the size of the rollers
(d) the distance between rollers and upper surface
(e) weight of sine bar.
52. The diameter of very large bores can be, measured accurately by
(a) flexibile graduated tape
(b) cylindrical gauge
(c) keilpart gauge
(d) four balls method
(e) swinging a pin gauge in the bore.
53. The number of slip gauges in a set are
(a) 87
(b) 45
(c) 103
(d) 31
(e) all of the above sets are available.
54. Profile of a gear tooth can be checked by
(a) sine bar
(b) bench micrometer
(c) optical pyrometer
(d) optical projector
(e) slip gauges.
55. Gear tooth caliper is used to find the chordal thickness of the following type of gear tooth
(a) spur gears
(b) helical gears
(c) worm gears
(d) bevel gears
(e) any type of gear.
57. The M-and E-system in metrology are related with measurement of
(a) gears
(b) screw threads
(c) flatness
(d) angularity
(e) surface finish.
58. All the thread characteristics can be measured precisely with
(a) screw pitch gauge
(b) micrometer with V-anvil
(c) tool room microscope
(d) thread gauge
(e) thread measuring machine.
59. The advantage of vernier calpier over micrometer is that it
(a) is easier and quicker to use
(b) is more accurate
(c) can be used to make both inside and outside measurments over a range of sizes
(d) all of the above
(e) none of the above.
60. Standards to be used for reference purposes in laboratories and workshops are referred to as
(a) primary standards
(b) secondary standards
(c) tertiary standards
(d) working standards
(e) none of the above.
Read More Questions:
Engineering Methodology MCQs Part1
Engineering Methodology MCQs Part2
Engineering Methodology MCQs Part3
Engineering Methodology MCQs Part4
Engineering Methodology MCQs Part5
Engineering Methodology MCQs Part6
Engineering Methodology MCQs Part7
Engineering Methodology MCQs Part8
Engineering Methodology MCQs Part9
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