MCQOPTIONS
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MCQOPTIONS
This section includes 318 Mcqs, each offering curated multiple-choice questions to sharpen your Textile Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 201. |
Slivers per can in small barrel cylinders/aprons are |
| A. | 8 |
| B. | 6 |
| C. | 4 |
| D. | 2 |
| Answer» E. | |
| 202. |
According to mechanical feedback principle draft is adjusted according to incoming |
| A. | speed variations |
| B. | size variations |
| C. | fibre length variations |
| D. | count variations |
| Answer» E. | |
| 203. |
In weak zone, greater number of |
| A. | negative winding occurs |
| B. | positive winding occurs |
| C. | breaks occur |
| D. | twists occur |
| Answer» D. twists occur | |
| 204. |
Hardness and elasticity of rubber of barrel cylinders determines material |
| A. | variation |
| B. | hardness |
| C. | rigidity |
| D. | elasticity |
| Answer» B. hardness | |
| 205. |
Barrel cylinders helps in retaining material to make fibers sink into spikes of |
| A. | Herrison cylinder |
| B. | elastic nip |
| C. | plastic nip |
| D. | drawing head |
| Answer» B. elastic nip | |
| 206. |
In spinning unit, rotor moves at a high speed of |
| A. | 300,000 rpm |
| B. | 200,000 rpm |
| C. | 400,000 rpm |
| D. | 100,000 rpm |
| Answer» E. | |
| 207. |
Final operation for obtaining yarn is called |
| A. | spinning |
| B. | combing |
| C. | ultimate spinning |
| D. | carding |
| Answer» D. carding | |
| 208. |
After leaving drafting unit, material changes angles when passing through |
| A. | yarn guide |
| B. | anti balloon ring |
| C. | traveler |
| D. | all of above |
| Answer» E. | |
| 209. |
Machine is mounted on modules of 24 units on |
| A. | 3 sides |
| B. | 2 sides |
| C. | 1 side |
| D. | 5 sides |
| Answer» C. 1 side | |
| 210. |
In ring spinning frame, bobbin rail is in the |
| A. | upper part |
| B. | central part |
| C. | lower part |
| D. | outside |
| Answer» D. outside | |
| 211. |
Variation in speed of traveler rotation depends on |
| A. | winding diameter |
| B. | winding rotation |
| C. | winding |
| D. | none of above |
| Answer» B. winding rotation | |
| 212. |
Compact spinning system is made up of a pair of 4-4' entry cylinders, 3-3' cylinders with apron and |
| A. | 2-2' delivery cylinders |
| B. | 3-3' delivery cylinders |
| C. | 4-4' delivery cylinders |
| D. | 5-5' delivery cylinders |
| Answer» B. 3-3' delivery cylinders | |
| 213. |
In intersecting rotating disks, sliver per reel in one head per machine is |
| A. | 0 |
| B. | 1 |
| C. | 2 |
| D. | 3 |
| Answer» C. 2 | |
| 214. |
Mobile pulley of mechanical autoleveller moves depending on material mass that is |
| A. | small |
| B. | big |
| C. | constant |
| D. | smaller or bigger than the stored value |
| Answer» E. | |
| 215. |
Fancy yarn has wide range of |
| A. | colors |
| B. | constructions |
| C. | both a and b |
| D. | twists |
| Answer» D. twists | |
| 216. |
Feeler of mechanical autoleveller is connected to a lever system that |
| A. | amplifies the variations |
| B. | reduces variations |
| C. | subsides variations |
| D. | make variation constant |
| Answer» B. reduces variations | |
| 217. |
Two head drawframe is used to process |
| A. | 2 slivers |
| B. | 3 slivers |
| C. | 4 slivers |
| D. | 6 slivers |
| Answer» B. 3 slivers | |
| 218. |
If spinning and twisting machine is fed with yarn rather than rovings, it becomes a/an |
| A. | in and in twisting machine |
| B. | out and out twisting machine |
| C. | in twisting machine |
| D. | out twisting machine |
| Answer» C. in twisting machine | |
| 219. |
Pairs of rollers in drawing head having intersecting rotating disks are called |
| A. | rotators |
| B. | controllers |
| C. | rollers |
| D. | head rollers |
| Answer» C. rollers | |
| 220. |
Position of spinning components must be carefully defined in order to achieve |
| A. | minimum spinning yield |
| B. | maximum spinning yield |
| C. | minimum breakage |
| D. | minimum entanglements |
| Answer» C. minimum breakage | |
| 221. |
Machine is mounted on modules carries a maximum number of |
| A. | 288 units per machines |
| B. | 282 units per machines |
| C. | 286 units per machines |
| D. | 289 units per machines |
| Answer» B. 282 units per machines | |
| 222. |
As compared to 'C' type traveler, oval shaped traveler provides space which is |
| A. | less |
| B. | more |
| C. | no space |
| D. | both a and b |
| Answer» C. no space | |
| 223. |
Compact spinning system are called as |
| A. | condensation system |
| B. | liquidation |
| C. | spinning system |
| D. | compact system |
| Answer» B. liquidation | |
| 224. |
When spindle travels at high speed, it causes traveler to |
| A. | heat up |
| B. | slow down |
| C. | torn up |
| D. | stop |
| Answer» B. slow down | |
| 225. |
Factors that negatively effect yarn tension are related to the |
| A. | balloon shape |
| B. | balloon limiter |
| C. | balloon size |
| D. | balloon roundness |
| Answer» D. balloon roundness | |
| 226. |
Converting sliver into roving occurs in |
| A. | 2 stages |
| B. | 3 stages |
| C. | 4 stages |
| D. | 5 stages |
| Answer» C. 4 stages | |
| 227. |
Maximum feeding speed allows proper operating mode of |
| A. | autoleveller |
| B. | mechanical autoleveller |
| C. | disk |
| D. | pegs |
| Answer» C. disk | |
| 228. |
Twist number and direction depends on |
| A. | twist of the fiber |
| B. | force of the fiber |
| C. | type of the fiber |
| D. | fiber strength |
| Answer» D. fiber strength | |
| 229. |
Slivers per head in small barrel cylinders/aprons are |
| A. | 3 |
| B. | 2 |
| C. | 1 |
| D. | 0 |
| Answer» D. 0 | |
| 230. |
'C' type traveler offers space for thread which is |
| A. | less |
| B. | more |
| C. | no space |
| D. | all of above |
| Answer» C. no space | |
| 231. |
'C' type traveler is |
| A. | preferred over M type |
| B. | not preferred |
| C. | small |
| D. | big |
| Answer» C. small | |
| 232. |
When material passes through feeler to drawing, mechanical memory rotates by |
| A. | two-fourths of a turn |
| B. | three-fourths of a turn |
| C. | 4 times of a turn |
| D. | 2 times of a turn |
| Answer» C. 4 times of a turn | |
| 233. |
Memory speed in spinning is |
| A. | fixed |
| B. | non adjustable |
| C. | adjustable |
| D. | constant |
| Answer» D. constant | |
| 234. |
'C' type traveler presents barycenter which is |
| A. | small |
| B. | big |
| C. | low |
| D. | high |
| Answer» E. | |
| 235. |
In conventional spinning frame, when fibers comes out of draft cylinders |
| A. | spinning wheel is formed |
| B. | spinning triangle is formed |
| C. | spinning grid is formed |
| D. | spinning circle is formed |
| Answer» C. spinning grid is formed | |
| 236. |
Spikes row of controllers is staggered so fibers donot run along the |
| A. | linear pattern |
| B. | circular pattern |
| C. | curvilinear pattern |
| D. | rotating pattern |
| Answer» B. circular pattern | |
| 237. |
To maintain same pitch of winding helix, speed of carriage should be |
| A. | same |
| B. | different |
| C. | increased |
| D. | reduced |
| Answer» E. | |
| 238. |
Counts produced in spinning twisting machine are |
| A. | 2-24 Nm |
| B. | 24-34 Nm |
| C. | 35-45 Nm |
| D. | 45-49 Nm |
| Answer» B. 24-34 Nm | |
| 239. |
Yarn's conical package have a diameter of |
| A. | 300 x 180 mm |
| B. | 270 x 152 mm |
| C. | 450 x 190 mm |
| D. | 490 x 250 mm |
| Answer» C. 450 x 190 mm | |
| 240. |
Automated piecing and package doffing is done for a number variable between |
| A. | 1-9-3 per machine |
| B. | 1-5-3 per machine |
| C. | 1-9-2 per machine |
| D. | 1-2-4 per machine |
| Answer» E. | |
| 241. |
Mechanical memory disk of mechanical draft autoleveller stays in constant rotation with help of |
| A. | pegs |
| B. | threaded pegs |
| C. | rollers |
| D. | centripetal force |
| Answer» C. rollers | |
| 242. |
Operator can stop spindle to repair and replace yarns using |
| A. | handle |
| B. | control panel |
| C. | breaker |
| D. | control unit |
| Answer» B. control panel | |
| 243. |
Roving frame converts sliver into |
| A. | Roving |
| B. | web |
| C. | tuft |
| D. | lap |
| Answer» B. web | |
| 244. |
Maximum limit of spindle in modern spinning frame for a gauge of 70mm is |
| A. | 1020 |
| B. | 1050 |
| C. | 1080 |
| D. | 1090 |
| Answer» D. 1090 | |
| 245. |
Mechanical memory in mechanical draft autoleveller is a |
| A. | roller |
| B. | rod |
| C. | disk |
| D. | plate |
| Answer» D. plate | |
| 246. |
Heads per machines in small barrel cylinders/aprons are |
| A. | 5 |
| B. | 6 |
| C. | 2 |
| D. | 4 |
| Answer» E. | |
| 247. |
Fibre control is enhanced by number of spikes due to the |
| A. | reduction of nip |
| B. | increase in nip value |
| C. | reduction in speed |
| D. | reducing head |
| Answer» B. increase in nip value | |
| 248. |
Mechanical autoleveller applies |
| A. | feedback principle |
| B. | mechanical feedback principle |
| C. | automatic feedback principle |
| D. | manual feedrack principle |
| Answer» C. automatic feedback principle | |
| 249. |
As compared to feed speed, peripheral speed of teeth is |
| A. | high |
| B. | same |
| C. | low |
| D. | variable |
| Answer» D. variable | |
| 250. |
Control system best for process is selected on basis of |
| A. | quantity of fibers to be processed |
| B. | quality of fibers to be processed |
| C. | weight of fibers to be processed |
| D. | length of fibers to be processed |
| Answer» B. quality of fibers to be processed | |