MCQOPTIONS
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MCQOPTIONS
This section includes 136 Mcqs, each offering curated multiple-choice questions to sharpen your Textile Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 101. |
When distance between extraction cylinder and nipper is maximum, section of circular comb that starts working is called as |
| A. | sorting |
| B. | sequencing |
| C. | cutting |
| D. | extracting |
| Answer» B. sequencing | |
| 102. |
Helical groove on extraction roller provides |
| A. | suitable bending |
| B. | reduced pressure |
| C. | longer sleeve life |
| D. | all of above |
| Answer» E. | |
| 103. |
Siphon grants non stop collection of |
| A. | sliver frame |
| B. | sliver can |
| C. | sliver |
| D. | tufts |
| Answer» D. tufts | |
| 104. |
A regular fiber control on lap sections ensured by even material |
| A. | thinness |
| B. | thickness |
| C. | flatness |
| D. | closeness |
| Answer» C. flatness | |
| 105. |
Return stroke of nipper determines further extraction of tufts favoring separation of |
| A. | smaller fibers |
| B. | longer fibers |
| C. | tail of fibers |
| D. | head of fibers |
| Answer» C. tail of fibers | |
| 106. |
Gauge effects machine's |
| A. | input capacity |
| B. | output capacity |
| C. | time interval |
| D. | stand by time |
| Answer» C. time interval | |
| 107. |
In feed and collection systems, reels and cans should be big in order to |
| A. | reduce loading times |
| B. | reduce unloading times |
| C. | reduce loading and unloading times |
| D. | increase loading and unloading times |
| Answer» D. increase loading and unloading times | |
| 108. |
Nipper is fixed, aligned with circular comb and keeps steady angle, this provides evenness of the |
| A. | comb |
| B. | circular comb |
| C. | circular reel |
| D. | circular movement |
| Answer» C. circular reel | |
| 109. |
Combed tufts are adhered to sleeve because of |
| A. | vacuum action |
| B. | centripetal force |
| C. | centrifugal force |
| D. | suction |
| Answer» B. centripetal force | |
| 110. |
Loading capacity of feedracks is calculated to be |
| A. | 500/600 g/m |
| B. | 600/700 g/m |
| C. | 900/950 g/m |
| D. | 950/1000 g/m |
| Answer» B. 600/700 g/m | |
| 111. |
Parameter which determines length of fibers to be eliminated is the |
| A. | controller |
| B. | gauge |
| C. | size controller |
| D. | length controller |
| Answer» C. size controller | |
| 112. |
Lowering of tuft head is prevented during downward stroke of linear comb because of |
| A. | nipper |
| B. | nipper jaw |
| C. | nipper points |
| D. | nipper blade |
| Answer» E. | |
| 113. |
Nipper blade ensure combing of the |
| A. | tuft tail |
| B. | tuft head |
| C. | central part of tuft |
| D. | complete tuft |
| Answer» B. tuft head | |
| 114. |
Inside crimping device material is compressed and fibers are pressured to take the |
| A. | preset waving |
| B. | longer route |
| C. | smaller route |
| D. | reset |
| Answer» B. longer route | |
| 115. |
Adjusted operating time and intensity of pressure between extraction rollers results in |
| A. | less sleeve wearing |
| B. | greater sleeve wearing |
| C. | better cleaning |
| D. | more tearing |
| Answer» B. greater sleeve wearing | |
| 116. |
During tuft extraction, pressure between extraction rollers must be |
| A. | minimum |
| B. | maximum |
| C. | constant |
| D. | adjustable |
| Answer» C. constant | |
| 117. |
In case of small quantity of sliver fed, e arrangement can be |
| A. | uniform |
| B. | non uniform |
| C. | adjustable |
| D. | non adjustable |
| Answer» C. adjustable | |
| 118. |
Due to converging of plates at exit, material fed is |
| A. | compressed |
| B. | condensed |
| C. | compressed and condensed |
| D. | compressed and liquefied |
| Answer» D. compressed and liquefied | |
| 119. |
Number of doublings of cans and reels are |
| A. | 20 |
| B. | 22 |
| C. | 24 |
| D. | 26 |
| Answer» D. 26 | |
| 120. |
Circular brush diameter is calculated to be |
| A. | 200 mm |
| B. | 300 mm |
| C. | 129 mm |
| D. | 150 mm |
| Answer» B. 300 mm | |
| 121. |
Circular comb diameter is calculated to be |
| A. | 195 mm |
| B. | 295 mm |
| C. | 395 mm |
| D. | 400 mm |
| Answer» B. 295 mm | |
| 122. |
In linear combing machine with fixed nipper, gauge is calculated to be |
| A. | 25/36 mm |
| B. | 25/30 mm |
| C. | 26/40 mm |
| D. | 25/40 mm |
| Answer» E. | |
| 123. |
Needles of linear comb act as a |
| A. | comb |
| B. | filter |
| C. | spikes |
| D. | pointers |
| Answer» C. spikes | |
| 124. |
Even material thickness and evenness ensures |
| A. | parallelization |
| B. | cleanliness |
| C. | removal of impurities |
| D. | all of above |
| Answer» E. | |
| 125. |
Distance between needle of circular comb and tip of upper jaw of nipper is |
| A. | non adjustable |
| B. | adjustable |
| C. | small |
| D. | large |
| Answer» C. small | |
| 126. |
Nipper blade keeps head of tuft raised at height of nip point of |
| A. | nipper jaw |
| B. | extraction roller |
| C. | tuft roller |
| D. | roller table |
| Answer» C. tuft roller | |
| 127. |
Circular comb, combs the |
| A. | head of tuft |
| B. | tail of tuft |
| C. | center of tuft |
| D. | complete tuft |
| Answer» B. tail of tuft | |
| 128. |
To prevent fibers from escaping nipper, tool used is called as |
| A. | nipper teeth |
| B. | nipper jaw |
| C. | nipper points |
| D. | nipper spikes |
| Answer» C. nipper points | |
| 129. |
Double conveyor belt is used when processing |
| A. | fine wools |
| B. | hard wools |
| C. | rigid wools |
| D. | twisted wools |
| Answer» B. hard wools | |
| 130. |
Inverse rotation of extraction cylinders determines |
| A. | withdrawal of combed tuft |
| B. | formation of web |
| C. | overlapping ends of combed tufts |
| D. | all of above |
| Answer» E. | |
| 131. |
When circular comb combs head of tuft, gill moves |
| A. | forward |
| B. | backward |
| C. | straight |
| D. | vertically |
| Answer» C. straight | |
| 132. |
Stroke of nipper gives advantage in a way that it allows |
| A. | an increase in circular comb speed |
| B. | better output rates |
| C. | better results |
| D. | all of above |
| Answer» E. | |
| 133. |
Crimping device is used for enhancing the |
| A. | compactness |
| B. | rigidity |
| C. | fineness |
| D. | curls |
| Answer» B. rigidity | |
| 134. |
Nipper oscillations of feedracks is calculated to be |
| A. | 38 mm |
| B. | 34 mm |
| C. | 31 mm |
| D. | 29 mm |
| Answer» B. 34 mm | |
| 135. |
In noil discharging device, a circular brush removes material accumulated on needles of |
| A. | circular comb |
| B. | oscillating comb |
| C. | comb sliver |
| D. | brushes |
| Answer» B. oscillating comb | |
| 136. |
At exit, plate through which lap slides |
| A. | contracts |
| B. | converges |
| C. | expands |
| D. | splits |
| Answer» C. expands | |