Letter Press Machining

Total No. of Pages : 8 2109

PR2O5

2016 LETTER PRESS MACHINING

si6: 30 frqffr6ps , Yzia 1 laluar Time allow d z Yz Hourl [Maximum Marks:30

qfTqT+ qlc : G) fifr vw tvi tdqvv+ t ara+T * r Note: All Questions are compulsory and each question is of I mark.

(ii) El* rrcl,fli d ararait q? ffi if q*ET atgn a? qm t t Only English version is valid in case of difference in both the languages.

1. +f{iltr {tpr furrr fi urmfi t z 1. Material of Letterpress printing (a) deparfinent is Tffi &) effir (a) qtr4 Quoin (c) fuaT (d) 6tfur (b) Camera 2. ffiftfaT t grAA (Plane to Plane) (c) Film (d) Coating material frEid w rfr eqtra t a (a) rtet eqtra Machine made on the principle of O) frf*trr{ setrf, plane to plane is (a) Rotarymachine (c) Etrfl aetrf, (b) Cylinder machine (d) €r5r (c) Platen mactine 3. rH eqfia frHit*d frgia qr (d) Feeder gTqIfrA T : 3. Rotary machine is based on the (a) Ta?ror t graa following principle : (b) acmror t ia-qr6rg (a) Plane to plane (b) Cylinder to cylinder (c) srkril t trqrfirr (c) Plane to cylinder (d) 5q{-fi wft arra (d) All above wrong P.T.O. PRiZ05 QI 2109 4. da Ttffif raFra t ? John Guttenberg is related with (a) flrt ts garr t (a) lrtterpressprinting O) 3ffid {ilr t O) Offset printing (c) rmt{ garr fr (c) Screen printing (d) afrdrrffil g (d) Lithography

s. qS +r tsqttd safua t , 5. Irnposition of pages is related with (a) {6 ffii t (a) Pre-make ready (b) grur Mt t O) Makeready (c) *t- 641ur t (c) Block making (d) 5$F d. 6tS n€f (d) None of the above

em Fzieur z 6. +qr€t lreFra t 6. Ink control is related with (a) {6ffit (a) Pre-make ready (b) 5*ur ffi t (b) Make ready (c) tat+, ffiur t (c) Block making (d) sq{-*, srw qr€t (d) All above right 7. da elfl-a 6r ds 54. lsos 7. In 1805 A.D. platen machine was 6rS' developed by (a) fr.fr. Efrga * O) gi$et f (a) G.P. Jorden (c) ,$ffirt e O) Alois Senefelder (d) fr.qtq i (c) Guttenberg (d) P. Sheng Fdt ded eqtrn fi dG fi g-fe aer Ek ilA fi ffi6id qil 8. Opening and closing of the platen of tight platen machine is called as 6dH' principle of (a) sTrtt da eqfa (a) Heavy platen machine (b) 3nrm f+a efia (c) dmtd{ qf*-qr (b) Agra Tradle machine (c) Clanshell process (d) sst-+. sfw rrtrf, (d) All above wrong

9. sr€r fi ffi (5o, Eg,) sTrrr t' 9. Ink Disk is a part of (a) rHt eefrf, 6T (a) Rotary machine O) frfrrfi sqtr;T ol (b) Cylindermachine (c) 5dI mc eqtra EET (c) Light platen machine (d) sq{-r d'rE s€r (d) All above are right PRIOS (3) 2ttg lo. q1der-T.c& q.dpr (fu or$ Rqt 10. Srip by strip printing is done by the (a) Cylinder machine Ftf,r t ' . (a) frfrrfi eetrfl t O) Platen machine (b) cfi=T eqha t (c) Rotary machine (c) rtffi uqfta t (d) All above wrong (d) sst-fi {rfikT amct 1 l. Impression surface of cylinder 11. Hfrrs{ aena ihr EFrEI ti qrar machine is (a) Flat (Plane) Etdr t , (a) Tqrc (Frra) (b) Cylindrical O) tcqmn (c) Above (b) wrong (c) 5r{-d, B IIEltT (d) Above (c) right (d) str{tr cr€r 12. Roller applyng ink on the form is rz. qr$ w sr€t ffint ErS rttr{ 6} called mrtf, (a) Distributor Roller (a) fd6{o, tfr{ O) tlFfl tffrt O) RiderRoller (c) EFrf tdr (d) +qr€l tra (c) Form Roller (d) lnk Duct 13. fft eqtra d' grw aa GilCfi u-{iis) ttar t , 13. Printing surhce in the rotary machine (a) TJkf,6f is in the shape of O) +crtr6T{ (a) Plane (c) ;T gs;ra a +dFIr.ilT (b) Cylinder (d) 5"{'- G) Ertra (c) Neither plane nor cylinder (d) Above (b) wrong 14. ffir mc il sit o,l fuR ffrqr arar t , 14. Mould for rotary machine is made on (a) rdfrr iqr qc (a) Flong paper (b) srqr{q tFr4Er trt (b) General use paper (c) *R w (c) Rubber (d) wrFro qr (d) Plastic

15. ffi eetrf, ar irafiopr t 15. Classification of rotary machine is (a) +tr{6n t trqrorg ffi (a) cylinder to cylinder rotarY eqfia machine (b) til{ror t as rH rqtrfi (b) Cylinder to bed rotary machine (c) sst-fi (a), G) d;i[ (c) Above (a), (b) both (d) sr$a, (c) zrra (d) Above (c) wrong P.T.O. PR205 (4) 2to9 16. derr+, (615{) 6i ffia f 16. Feeders may be classified into the following: TrfiEa fuqr zrqr t (a) Friction fbeder (a) q{ur dq{6 (b) Suction feeder (b) qqo. drrco, (c) Front separation and back (c) Fqs f{ffiwr delr fE separation T?rffi{ur (d) None of the above wrong (d) 5q{-6 fr ot$ ,rra a€t t7. According to build, feeders are 17. d;ftrc & 3r$TR gg5+t UFT classified as cafia,rur t , (a) built out feeder, built in feeder, (a) Enfl TisrfcF, 3leafifrd built up feedsr irrr+,, sqffidtrd isrr+, (b) only built out feeder O) et:r EnEr d'trco, (c) onlybuilt in feeder (c) en srtrHfffr fsrf+, (d) only built up feeder (d) sn sqfrAffin farro 18. Sheets in the suction feeding are separated by 18. qr+. :ier$rr fr EFTaEI E'I tsr6 foqr anr t - (a) water flow airblowing (a) qEft il qtrq ERT O) (c) friction (b) wr *'irfl?r ERI (d) All above right (c) q{ur ErlT (d) srt-n rrw uSr 19. Cleaning and oiling of machine is included in 19. aetra 6I sq,r$ iF'GtT aelr eH (a) Make ready ffinf aT mr* HEtfuf, t (b) Pre make ready (a) g-rur ffi tffifrt f (c) Pre-make ready and make readY o) q6 *nt tfr ffi&l d' both (c) {6 ffir irrlr q5flr ffi (d) All above wrong dlEtt f zldtT (d) sur{fi trrrET 20. Equipment used for greasing the parts of machine is called 20. eefrf, fr sTrdt fr ,fifilrr w* (a) Oil gun qr& sqoqur o,l o-6A H - O) Grease gun (a) eTrET (b) eJfsrra (c) Machine gun (c) aaErrET (d) 615r (d) Feeder PRjIOS (s) 2lo9 2r. s€I {B dI s€r ffiTdwr q{ {d 2t. Method of placement of right page at ilefiqfo,qrolffi6. the right serial number is called (a) €rfda (a) Composition (b) ergFrrr (b) Typing (c) {frur (c) Printing gs (d) utra ({Fltfrqrn) (d) lmposition 22. garr du Haa 6r$rrt t kr A Printing defect can be produced due to {i5'ErT t , (a) tFr4EI fr (a) low quality level of the paper "Jurdfrr fi frH +rfi t (b) low quality level of the ink (b) Fqrfr fi Tr;6dr fi AH (c) under or over quantity of {il{ t pressure (c) fqrq fr sr*r il' i[T 3Terqr (d) by above all reasons 3rfu+, Fti t (d) 5q{-fi TErET o,rqt S 23. Filling in defect is produced when (a) 23. ink does not flow beyond @ irl srcil 1ffifiu fa) dq "image area" rrfr tEr 5tar S, ac , O) ink fills in the "non-image area,, (a) Fqr€t TCd {,frqr fi Er6r (c) ink neither reach "image area,, ffiilAt nor "non-image area" O) sr€t afrn-Ffrn uftqr fr grt arfr t (d) All above wrong (c) Rr€r gSa rerrn ain-Ffs fr;rff t Miscellaneous works done by the (d) ry sJrFt "S"frettm printing machines are (a) cutting 24. {-fr:7 eqtral ERI gaa frftd O) creasing o,rt f, (c) numbering (a) inrcrT tofrzrt (d) All of the above o) ItEt?r (ffiilu1 (c) (;reft?r) {rilioln Constituent elernents of ink are (d) Fmrr "rf" (a) One 25. sr€tfiffircaH, O) Two (a) E?5' (b) A (") Thnee (c) ila (d) qR (d) Four

sr€ffrffiEtfrareH, 26. Name of the ink elernents are ,ien G) fffioal G) Pigment O) Erro, GF6il) (b) Vehicle (c) qfrq6 15rw) (c) Dryer (d) 5w{-*. srr*r (d) All of the above P.T.O. PRiZO5 (6) 2109 27. Machine oil, paraffin oil and 27. aqtra til, ffi fril A?n inks are dried by Err+qtro ta go srfrd qqe vegetable oil based f- the methods of - (a) Absorption(Penetration) (a) rtlwr ttfi}qrdl frfu arr O) Evaporation (b) orrsdt-o1u1 6Rr (c) Precipitation (c) frfrEr (warar) Er

zB. qim +r gw arA t - Main function of the roller is to - (a) rqr€t 6t 3r.-dr ffi uF{fi, (a) Grind sufficientlY and aPPIY form wrC' w grtFT srr fr ilqEII equally the ink on the not grinding the ink (b) Er€t fir M n€t 6rar o) (c) applying the ink on the form (c) Hr€I 6l $rf .r* r€t ilrIrcIT not (d) All above right (d) ET{-+, rma s€l

29. trffi fi r6'R f 29. Types of the rollers are q}dn (a) sts (a) Glue roller q\il{ (b) fuAfeo rer (b) Synthetic rubber roller

ffit anr riaiAtd fr rqwn 30. On the basis of wavelength, the qfi {rif or aafloqur Effir5sr scientists have classified the primary Poqr t ' colours as follows (a) /+oo-5oo ffi Tr{6td = fi6rt (a) 400 - 500 mili micron: Blue (b) soo-6oo ffi fff*td = 6{I (b) 500 - 600 mili micron = Green (c) 600-700 ffi fir{6td = 6lT6[ (c) 600 - 700 mili micron: Red srfiFr (d) 5r,{-*, (d) All of the above 2109

PR2O5 Roll No. :

20t6 LETTER PRESS MACIIINING tr@ frqfftmvrrq, *ad|1 tstfqoaq siir : 70 Time allowed : Three Hoursl [Maximum Marks : 70 qb ' O wrrsw atffiA; ybd+fita?'cF{#rdrriFd'r Note : Question No. I is compulsory, answer any fwe questions from the remaining. (ii) sa*l-sw #sr# witqlmqer{Wswlddfq( r Solve all parts of a question consecutively together. (iii) sd6vw si Td yud'rrrnr dfqq t Snrt each question on afresh page. qF?fi (iv)

l. ftTHffid rR{iRTH srrlefug ,

Write short answer on the following : (i) uqios++wfu Fumitures of locking the forme (ii) vfrefuir+. Sheet conholler (iii) Itrfuftc{fr{ Book rotary machine (iv) torekf+T Roller seasoning (v) +d trr 6t uq-E Effect of yellow colour (2x5)

yegrtr{ur Fqrfud qnrrs'+t srdtcfu {qic it {rrrflr{g I Explain the working process ofback separation automatic feeder in brief- (12) (7) P.T.O. PRZ05 (8) 2109 q{ft{ tt 3. ffi{ fiRftrs{ EFur crd-trdq +15*"r ffi H +t =n* t t How is makeready done of text-matter in letterpress cylinder printing machine ? (12)

4. Frr{ftfg( t efic qr sr*d t t What do you understand by the following ? (i) qqfut$t Thermography (ii) ded€etffi Letter-press lnks (iii) Tdgrurffi Pre-makeready (4x3) qnt 5. d{ Hrkrit + r+rr ii qr qr.flfrqi srqqrs qr+ Efifltq dsTr {jrs, qrsnur H t+qr qfrq r What precautions should be followed in the use and storage of letter-press inks ? (12)

6. g-2 Trc * qrrm r{ ilT+ +fuq 16 yqf +t ilq.qFcYsqtfir si Mq{ ERr {Frsr{q I Explain the half sheet imposition scherne by line diagram for printing 16 pages on a A-2 sizeof paper. o2)

q1 qdt 7. rHr gflr ffi{f qrfi-o{urdtqq | {Frrrrm-rt{ Erqi lHq{frr +tHw(ftfiou t Classifu the rotary printing machines. Write the characteristics of newspaper rotary machine' (6+6)

8. ftqhfrrc +{R{K Birfrfu{ : Write short answer of the following : (i) 5