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.
| 301. |
High preparation for spinning converts sliver into roving through |
| A. | combined drawing |
| B. | rubbing actions |
| C. | combined drawing and rubbing actions |
| D. | combined drawing and rubbing finishing actions |
| Answer» E. | |
| 302. |
In spinning, all combed, blended or recombed slivers are transformed into yarn of desired |
| A. | count |
| B. | twists |
| C. | count and twists |
| D. | count and blend |
| Answer» D. count and blend | |
| 303. |
In low preparation stage, sliver count is |
| A. | reduced |
| B. | improved |
| C. | increased |
| D. | constant |
| Answer» B. improved | |
| 304. |
In order to obtain fancy effects, spinning machine is fed with slivers of different |
| A. | color and material |
| B. | lengths |
| C. | thickness |
| D. | density |
| Answer» B. lengths | |
| 305. |
With maximum loading limits, it is possible to feed various slivers having fibers arranged |
| A. | axially |
| B. | coaxially |
| C. | perpendicularly |
| D. | vertically |
| Answer» C. perpendicularly | |
| 306. |
Friction spinning method allows processing of |
| A. | natural fibers |
| B. | artificial fibers |
| C. | man made fibers |
| D. | both a and c |
| Answer» E. | |
| 307. |
Low preparation for spinning can be carried out in |
| A. | 6 steps |
| B. | 5 steps |
| C. | 4 steps |
| D. | 2 steps |
| Answer» D. 2 steps | |
| 308. |
Machines used for high preparation for spinning process transform slivers into |
| A. | lap |
| B. | rovings |
| C. | yarns |
| D. | sliver can |
| Answer» C. yarns | |
| 309. |
Fibers arranged co axially gives a |
| A. | layered effect |
| B. | circular effect |
| C. | continuous effect |
| D. | shaded effect |
| Answer» B. circular effect | |
| 310. |
Yarn wounds around circular packages at a rate of |
| A. | 250 - 300 m/min |
| B. | 300 - 450 m/min |
| C. | 500 - 550 m/min |
| D. | 600 - 850 m/min |
| Answer» B. 300 - 450 m/min | |
| 311. |
Working principle of friction spinning machine is |
| A. | aerodynamic spinning |
| B. | electronic spinning |
| C. | manual spinning |
| D. | computerized spinning |
| Answer» B. electronic spinning | |
| 312. |
Fibers become twisted because of friction and torque of two cylinders, rotating in |
| A. | same direction |
| B. | opposite direction |
| C. | circular direction |
| D. | upward and downward direction |
| Answer» C. circular direction | |
| 313. |
Friction spinning method allows processing of fibers with lengths of |
| A. | 5 - 100 mm |
| B. | 50 - 90 mm |
| C. | 100 - 200 mm |
| D. | 350 - 500 mm |
| Answer» B. 50 - 90 mm | |
| 314. |
Usage of different filament as a core determines that yarn is |
| A. | thin |
| B. | thick |
| C. | weak |
| D. | strong |
| Answer» E. | |
| 315. |
Friction spinning machine provides |
| A. | direct transformation of sliver |
| B. | high speed |
| C. | large packages |
| D. | all of above |
| Answer» E. | |
| 316. |
A rotating carding cylinder in friction spinning machine breaks up |
| A. | yarn |
| B. | sliver |
| C. | twists |
| D. | lap |
| Answer» C. twists | |
| 317. |
Friction spinning method allows processing of fibers with counts ranging from |
| A. | 8 to 10 dtex |
| B. | 15 to 18 dtex |
| C. | 3 to 15 dtex |
| D. | 20 to 30 dtex |
| Answer» D. 20 to 30 dtex | |
| 318. |
As compared to traditional spinning machines, friction spinning machine is better because is use |
| A. | heterogeneous material |
| B. | regenerated material |
| C. | both a and b |
| D. | waste material |
| Answer» D. waste material | |