MCQOPTIONS
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MCQOPTIONS
This section includes 440 Mcqs, each offering curated multiple-choice questions to sharpen your Textile Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 51. |
At end of twisting, some coils of yarn remain wounded on spindle. They can be unwound by rotating spindle |
| A. | in opposite direction |
| B. | in same direction |
| C. | fastly |
| D. | slowly |
| Answer» B. in same direction | |
| 52. |
Yarn is pulled by traveler which revolves on a ring, in order to give yarn |
| A. | strength |
| B. | twists |
| C. | both a and b |
| D. | elasticity |
| Answer» C. both a and b | |
| 53. |
Speed of process is increased in second stage to reduce duration which is |
| A. | productive |
| B. | non productive |
| C. | efficient |
| D. | non efficient |
| Answer» C. efficient | |
| 54. |
Draft ratio is between |
| A. | 10 % to 15 % |
| B. | 20 % to 50 % |
| C. | 50 % to 60 % |
| D. | 65 % to 75 % |
| Answer» C. 50 % to 60 % | |
| 55. |
In twisting stage, each twists produced by spindle rotation results in |
| A. | winding |
| B. | good winding |
| C. | failed winding |
| D. | opposite winding |
| Answer» D. opposite winding | |
| 56. |
Working cycle of self acting machine can be broken down into |
| A. | 2 stages |
| B. | 5 stages |
| C. | 6 stages |
| D. | 3 stages |
| Answer» E. | |
| 57. |
Angle between spindle and feeding frame is |
| A. | 15 degrees |
| B. | 10 degrees |
| C. | 7 degrees |
| D. | 5 degrees |
| Answer» B. 10 degrees | |
| 58. |
Twists per meter required for highest elongation can be evaluated |
| A. | manually |
| B. | mechanically |
| C. | experimentally |
| D. | mathematically |
| Answer» D. mathematically | |
| 59. |
Objective of spinfinger is to |
| A. | eliminate spinning balloons |
| B. | reducing yarn tension and better strength, elasticity and evenness |
| C. | better production rate |
| D. | all of above |
| Answer» E. | |
| 60. |
Yarn produced by self-acting machine is wounded on |
| A. | cop |
| B. | roller |
| C. | cylinder |
| D. | reel |
| Answer» B. roller | |
| 61. |
Fallen sickle ascends to effect winding coils as far as the |
| A. | cop diameter |
| B. | horizontal cop diameter |
| C. | minimum cop diameter |
| D. | maximum cop diameter |
| Answer» D. maximum cop diameter | |
| 62. |
Uneven shape of roving is characterized by |
| A. | thick places |
| B. | thin places |
| C. | thick and thin places |
| D. | varying fiber lengths |
| Answer» C. thick and thin places | |
| 63. |
During feeding, beams on which rovings are wounded are rotated by |
| A. | cylinders |
| B. | grooved cylinder |
| C. | polished cylinders |
| D. | round cylinders |
| Answer» C. polished cylinders | |
| 64. |
As coils are released, tightness of yarns |
| A. | increases |
| B. | reduces |
| C. | remains same |
| D. | changes accordingly |
| Answer» C. remains same | |
| 65. |
Fallen sickle lowers to effect binding coils as far as the |
| A. | cop diameter |
| B. | horizontal cop diameter |
| C. | minimum cop diameter |
| D. | maximum cop diameter |
| Answer» E. | |
| 66. |
Pre twists are important in compensating possible |
| A. | roving irregularities |
| B. | drafting irregularities |
| C. | drawing irregularities |
| D. | spinning irregularities |
| Answer» B. drafting irregularities | |
| 67. |
Speed of spindle as compared to speed of roving is |
| A. | greater |
| B. | less |
| C. | same |
| D. | variable |
| Answer» B. less | |
| 68. |
As feeding table becomes distant, rotation of spindle |
| A. | decreases |
| B. | increases |
| C. | remains same |
| D. | changes accordingly |
| Answer» C. remains same | |
| 69. |
As compared to feeding frame, position of spindle is slightly |
| A. | higher |
| B. | lower |
| C. | horizontal |
| D. | vertical |
| Answer» C. horizontal | |
| 70. |
Types of yarn that can be prepared in preparation stage are |
| A. | yarns with loose hairs |
| B. | knop yarns |
| C. | both a and b |
| D. | fancy yarns |
| Answer» D. fancy yarns | |
| 71. |
In order to obtain slub yarns, normal carding is done and effect is added into |
| A. | card stage |
| B. | condenser card stage |
| C. | spinning stage |
| D. | divider stage |
| Answer» C. spinning stage | |
| 72. |
Impregnated fibers form oiling section are taken to next section via |
| A. | conveyor belt |
| B. | transporter |
| C. | rotator |
| D. | fan |
| Answer» E. | |
| 73. |
In pre twists, where roving is thick, resistance to drafting is |
| A. | less |
| B. | high |
| C. | none |
| D. | variable |
| Answer» B. high | |
| 74. |
Blender is made up of |
| A. | 2 parallel drawing head |
| B. | 1 drawing head |
| C. | reducer |
| D. | all of above |
| Answer» E. | |
| 75. |
Cylinder wiring is of |
| A. | 2 types |
| B. | 3 types |
| C. | 4 types |
| D. | 5 types |
| Answer» C. 4 types | |
| 76. |
Equalizing cylinder only allows tufts held by |
| A. | spikes |
| B. | feeder table |
| C. | bale plucker |
| D. | weighing feeder |
| Answer» B. feeder table | |
| 77. |
Type/s of yarns produced by friction spinning machine is/are |
| A. | yarns for technical use |
| B. | yarns for furnishing sector |
| C. | fancy yarns |
| D. | all of above |
| Answer» E. | |
| 78. |
Elastic nip control of fibers can be carried out through |
| A. | 1 system |
| B. | 2 systems |
| C. | 3 systems |
| D. | 4 systems |
| Answer» C. 3 systems | |
| 79. |
For longer fibers, opening is carried out by |
| A. | opener |
| B. | opening willow |
| C. | willow |
| D. | willow valve |
| Answer» D. willow valve | |
| 80. |
Clothing wire, in presence of foreign bodies in material are more liable to |
| A. | breakage |
| B. | damage |
| C. | deformation |
| D. | all of above |
| Answer» E. | |
| 81. |
In bale plucker, distance between spikes of plucker and bale's surface is |
| A. | small |
| B. | large |
| C. | non adjustable |
| D. | adjustable |
| Answer» E. | |
| 82. |
During drawing, fibers controlled in first intermediate zone are of |
| A. | short length |
| B. | medium and long length |
| C. | negligible length |
| D. | zero size |
| Answer» C. negligible length | |
| 83. |
In flexible clothing, felt base have embedded |
| A. | needles |
| B. | rubber |
| C. | soft needles |
| D. | small rods |
| Answer» B. rubber | |
| 84. |
If wired element moves in opposite direction as that of teeth inclination than it is |
| A. | horizontal |
| B. | positive |
| C. | negative |
| D. | rotational |
| Answer» D. rotational | |
| 85. |
Fibers from needles of comber roller are removed in form of |
| A. | particles |
| B. | short fibers |
| C. | web |
| D. | threads |
| Answer» D. threads | |
| 86. |
Emulsion sprayed by nozzle of oiling device is proportional to the |
| A. | thickness of fiber |
| B. | thinness of fiber |
| C. | density of fiber |
| D. | strength of fiber |
| Answer» B. thinness of fiber | |
| 87. |
Reel has a speed of |
| A. | 400 rpm |
| B. | 320 rpm |
| C. | 370 rpm |
| D. | 200 rpm |
| Answer» B. 320 rpm | |
| 88. |
Material is removed from spikes of drum in opening willow using |
| A. | cleaning cylinder |
| B. | loading cylinder |
| C. | clearing cylinder |
| D. | unloading cylinder |
| Answer» E. | |
| 89. |
Reeling is a preparation operation for |
| A. | silk preparation |
| B. | skein preparation |
| C. | viscose yarns |
| D. | wool preparation |
| Answer» C. viscose yarns | |
| 90. |
Oiling device consists of |
| A. | jets |
| B. | tubes |
| C. | nozzles |
| D. | tiny openings |
| Answer» D. tiny openings | |
| 91. |
Machine aspiration is used for removal of |
| A. | dust |
| B. | moisture |
| C. | heat |
| D. | fibers |
| Answer» B. moisture | |
| 92. |
In slant opener beater, speed of beater rollers from first to last |
| A. | increases |
| B. | decreases |
| C. | remains same |
| D. | change accordingly |
| Answer» B. decreases | |
| 93. |
Twists per meter imparted is expressed as |
| A. | T/m =n c/V |
| B. | T/m =n c/Vp |
| C. | T/m =n c/Vs |
| D. | T/m =n c/Va |
| Answer» B. T/m =n c/Vp | |
| 94. |
Speed of comber roller is |
| A. | slow |
| B. | fast |
| C. | intermediate |
| D. | not constant |
| Answer» B. fast | |
| 95. |
Type of yarns that can be obtained in carding are |
| A. | knop |
| B. | malfile |
| C. | slub |
| D. | all of above |
| Answer» E. | |
| 96. |
If bobbin diameter increases, yarn tension also increases resulting in |
| A. | good output |
| B. | greater breakages |
| C. | smooth processing |
| D. | entanglements |
| Answer» C. smooth processing | |
| 97. |
Tuft stay time due to round tips of first drum spikes |
| A. | increase |
| B. | decreases |
| C. | remains same |
| D. | varies accordingly |
| Answer» C. remains same | |
| 98. |
Gauge between two rubbings in double rubbing process must be arranged in a way that maximum action of second range and first range must |
| A. | double |
| B. | be adjustable |
| C. | not coincide |
| D. | coincide |
| Answer» E. | |
| 99. |
Machine used for deviation of web coming out of 2 defelting heads is called as |
| A. | web conveyor |
| B. | web guide conveyor |
| C. | guider |
| D. | web guider |
| Answer» C. guider | |
| 100. |
Stress force applied to tuft helps in overcoming the |
| A. | rotation |
| B. | friction |
| C. | movement |
| D. | stress |
| Answer» C. movement | |