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16. Casehardening is doneon
lron C) High Speed Sleel A) Casl
'lZ
B) Highcarborsteel D) Mildsleel
Which gear is used for power kansmission in parallel shafts ?
Wonngear C) Helicalgear A)
B) Rackand pinion D) Bevelgaar
18. Main prcperly ofcutling fluid
gravity C) Duclility A) Specific
A) Specllicheat D) Viscosly
19. WhatSAE 30 numberindicale ?
A)
Flashpoinl
B)
Viscosity
C)
Pourpoint
D) Fnepoint
20. Aloolwhich is used to enlarge a prcviously drilled hole is l(nown as
Bonngbol C) Fomlool A)
B) ruminglool D) Facing rool
2l - Which one of the lollowing lapers is ussd for makang shank ol lathe centres ?
Jemotaper C) Brown and Sham laper A)
8) Non standardtaper D) Morse standard taper
22. In a shaper rotary molion is converled inlo reciprocaling motion by means ol
Shaltandpulley C) Rackandpinion A)
B) Rockerarm and bullgear D) Wormandwomwheel
23. The numberofthreads per inch can b€ check€d with a
Toolgauge C) Ringgau€e A)
B) Metric rule D) Screw pilch gauge
24. Slolter is specified by
A)
Tablediarneler
c) Numberolslrckes
perminule
B) Maximum stroke of its ram D) Allolrheabove
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flEzol6 25. white planning
a
wo.k piecs lhe leed ls provided intetmittenlly at the
stroke C) FoMardstroke
8)
A) Middle ol retum
Middle of loMard stroke
D) F€lurnslroke
26. Type .A" arbor is used for mounling
A) Large size lace milling cutter B) Drills, reamers, cll-rlches elc.
C) Shell 6nd mill cuter D) End millcuner 27. Solid mllling cuners are manulaclured lrom
A)
Stelne
C)
High sp€ed
B) Coramic
steel
D) Sinlered catide
28. In spurgearol pitch diameter= 168 mm, module= 3.25 mm,lhe numb€r ol l6eth A)
3.
4atsdh
B)
24reelh
secfids are theG B) 9m A) 6m0
How many
C)
T2teeth
D) 96Eetl
in angle ol5 degree ?
C)
18m
D) 18U)
30. Fire is a comblnation ol
orygen C) Fuel, heat and cahon dioxide A)
31
Fuel, lighl and
B) Fu6l, heal andoxygei D) Fuel,lightand nitrogen
. Th6 minimum measurement thal can bo f€ad with the help ol B) o.o2mm A)
0.01mm
c)
o.05mm
o) o:omm
32. Ddll sleeve is used when lhe laper shank ol lhe drill is
A) Snlaller than the machine spindlo 8) Larger lhan lhe rnachjno spindle C) Equaltothe machine spindle D) None ol the above
I
a sleel rule is
lillllllfifln
Ul
o0spol6
33, Which one ol the tollowing metals has tess c{ubon content ?
Caslnon C) Wroughliron A)
B) Pg iron D) Plane ca6on sleet
34. Which ons of the following processes is used for removing scratches irom previous
A)
Pairning
A)
Oxidaiion
C)
Potishing
D) Enameting
35. Whidr one ol the lollowing prcpenies is the mosl essentiat tor lhe metats in the process ot castjng, welding, bra2ing and soldering ?
A)
Fusibility
B)
Mall€ability
C)
Tenacity
D) Ptasticiry
36. Rearner is made ol
sleel C) Highca|bon sle6l A) Alloy
3Z
Loast counl of vemier bevel
A)
Onominule
B)
A) Highspeedsleel D) Alloi the above
potactor
Twominlles
C) Fiveminures D) Tenminules
38. Stub arbortype "A' used lor mounling
cLrner C) Sacle and lace mllling culter A)
Plaan milling
B) Face milling cutter D) Shellend milling ollter
39. The back slde of an angle platehas ribs. Whar is iisfunction ?
A) Easy in making B) For lifllng lhe angle plate C) Forclamping D) Protecl lhe angle plale lrom distortion zl0. V'Block is availablo in how many grades ?
A) A,
4i.
B and
C
B) Aand
B
C) 1,2 and
3
Whal lype ol thrcad on bench vice spindle is ?
V-lhreads C) Acrnelhreads A)
B) Square thfeads
D) Sutrcss lhread
D)
1 and 2
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ooeolo ztz. Dualuminium is a alloy ol
A)
Siver
B)
Nick€l
C)
Copper
D) Aluminium
rKl. The mechanical property ol melal is
A)
Colour
C) Toughnessand
B) Weight
bnfleness
D) Magneltsm
zl4. Annealing isdone
Toreducedistonion c) To increase the lolghness A)
B) To incrcase lhe hardn€ss
D) To incr€ase lhe machlning propsrty
45. Hol6 tolerance is size diff€rence
A) Maximum hols and minimum hole B) Maximum hole and maximum shafl C) Maximum hole and minimum shafl D) Minimum nob and minimum shatl ,16. Lathe bed is made
ol
slesl C) Mild sEel
B) High cabon stsel
A) High speed
O) Casl ircn
47. Back gear is used in conepulley h€ad stock on lathe
A) To hcrcase sp€ed B) To decrease speed
C)
To change the direclion of speed
D) Noneotthess 4a. Which lyp€ of chuck is usod for sall alignmenl ?
Magnetlcchuck C) Fouflawchuck A)
49- What is the backbon€ ol lathe
a)
Lath€
bed
B)
B) Threejawchuck
D) Noneofthese
mad ne?
Toolpost
C)
Iailslock
D) Cardage
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50. To converl circular molion inlo longiludinal motion which lype ofbohis used ?
Collerbolt C) Levjs bolt A)
B) Shecklebolt D) Eye boll
51. Which lype of nul is used in precision instrument ?
A) C)
Ringfut Capnul
B) Dome nul D) ftumbnut
52. Jig andlixlurcsare made in suchtypethat
A) Toguidelhe cuting tool B) To hold lhejob slrongly C) Topreventthe joblrcm sripping D) To gel lhe marimum producrion in shor ime 53. t\,lain use of coolanl on machine tool
A) To mlnlmizelheliction betw€en lwo maiing parts A) To cool lhe pads of machine C) To wel the lwo maling pans D) To save lh6 machine lool from heating 54, Counterboring is done lof
A) Adromrnodating socket head screws B) Finishing bofed holes C) Enlarging holes to accurate size D) Debuning holeends 55. Ouick relurn mechanism
iB
provided on shaperlo reduce $e lime required lor
A) FoMafd stroke C) FoMard and return stroke
B) Retum stroke D) Noneolth€se
56. Clapperbox ot a shaper is used lo
loois C) Llftths tooldldrg relurn slrcke A) Avoid overhanging oi
B) Liltlhe toolin lhe middle olstrokes D) Lift ihe lool during cutring stroke
Inll llli
oos2o16 57. Th€ sjze ot a planer is clelermin€d by the maximum lengfi ol th€
A)
Housing
B)
Workpiece
C)
Strcke
D) B€d
58. An angularsudace is machined on a planer
A)
By lixing lhe job at an angle
B) By swivelling lheloolhead otthe planer
C)
By swivetling the tool head and
Di
By lilling lhe lable ol the planer
fiting the lool at an angle
59. Gang milling operalion is usually performed when
milled C) For mass produclion A) Single piece to be
B) Repaif work is to D) Noneolthese
be done
@. In a spur gear th€ pnch diameier 40 mm, oulside diameler ?E mm, rnodule 4 mm,lhe nlmberoftesth willbe A)
loreeth
B)
2ol6€th
C)
3oteelh
o) 4ot€eth
61. S ning sawis used for
Angularmacnining grooves
A) C) Cuiling convex
B) Cutting key way D) Cutting of long slol
62. Truing ol grinding wheel is done by which tool ?
A) Diamondlool B)
V-tool
C)
Whiletool
D) Round
nose lool
63. Cutling toolLrsed in planning machineis
A) Mulrapoinrcuttingiool B) Single pdnt cutting lool C) End millcutler D) None otthese 64, Whlch ot lhe tollowing is nollhe part ot comblnation sel ?
A) C)
cenuehead s|ock
B) Squarehead D) Prchclorhead
65. Which one ol the lollowing materials is used for making a grinding wheel ?
Calciumcatuonate C) Granile A)
B) Sam D) Silicln catbide
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66. Wrich one ol thelollowing cuting tluids is used during grinding mild sreel?
Pantfin
Solubleoit C) Mineratdt O) rerosene 67, The dislance a dnll moves into lhe wo for each revotuiion of the spinde s A)
B)
A) Speed ol clrill C) Feedofddll
B) Cuting speed ot dntl D) Oepth ofditl
68. The dillerence belween maximum llmit of size to tts coresponding basr.
Tol€rance C) Actual clevialion
q
A)
I
re
Dr
Lowertimil
D) Upperdeviaiion
69. C N C machines afe opsrated bycontrollerof
B) C€m D) Boardsystem 70. You have lo cul thr€ads on aluminium, which on6 oflhe folowing cootanls witl
A) Kerosene C) Sdubleoil
B) Lard oil D) Vegetable oil
71. Indexing h€ad mechanism wo*s wtth A) Rack and
gear C) Twoh€licalgear
B) Wom and wom gear D) T$o ttevetgear
72. The distance belweon two teelh is called
tead C) Piich A)
a)
Margin
D) Nono otthose
73. Which on6 of the following slandard tape6 is setl hotding typ€ A) Mo|setaper B) Matnctaper C) Brolur and shary lap€r D) Jemotaper
?
74, The iapershank dills are held on the nachine by msans ol
A)
.A
Chucks
B)
Dills
C)
Ste€!€s
D)
Vi;
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75, The distanc€ which the drtling edge ot a toolpasses over Sle rrlalotlalin while machining is called
a
ninuts
B) iradthe Epe€d D) Fe€d
C) Cutling speed 76, C,entr€ drilling is an operation ol
A) Ddlling and counler sinKng B) Mafing lhe centre location beloredrilling
C) D lling and counlef boring D) Enlaeing th€ diameler ot a hde
7.
The l€€l€r gauge i5 us€d for
A) Ch€cking ihe acqlracy of hole B) Ch€cking sudace ro(4ttness
C) Checking ths radlus ol wo* D) Ch€cking the gap betwesn maiing parla 78. The size of lhre€-iaw chuck is specfied by
A) The diameter ot the body ol lhs chuck
B) Tho lhicknsss ot sadr iaw C) The size of each jaw D) Widlh of the body of lh€ chuck 79. one of the tap€rluming methods is by lail slock is off6€t ?
A)
Body
B)
Bas€
80. Tap is used lor
A) Maklng round
hole on a job in a
hols
C) Making exiemal ttr@aG on
a tod
B) lvlaking inlemal lhreads D) All ol ihe above
olb€ C)
ng tho
tailsock.
Gniags
w
ch parl
D) Splndlo
olt|e
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81. The grealesl mountain in Aravalli Ranges
A) Gurusikhara B) Mahendra
Gin
C)
Kygwn
DJ Nandadevi
82. Among lh6 iollowing dve6 which is flow through desert ?
A) 83. The
A)
Pdna
B)
Godavafi
ftsl Biosphero nesetue
T€omala
A)
C)
Luni
D) Amalavali
in lndia
Nilagin
C) GianBhaalhi D) Dibtusaikov
84. Which amonglhetollowing isselected torihe Gandhi Peace Prize in 2015 ?
A)
NHRC
B)
|SRO
Ci
SEB|
D) rcNOU
a5. The 12' SAF Garie has been decided to conduct in
A)
TamilNadu
B)
Kanalaka
C)
Bihar
D) Kerala
86. Which state in Indh firstly issued soil heallh cards lo farmels ?
A)
Harysna
B)
Bihar
C)
PLrnjab
D) Ultaranchal
87. Which monumenl in Nepal, considgred to b€ the wodd's oldest Buddhist shrine, was chrmg€d in lhe rccont earthquak€ ?
Stpa C) Amaravstistupa A) Sr^/ayanbhundr
B) Barhutstupa D) Sanchistupa
8a. To whom lh€ Jnanapita award of 2014 is given ?
AmritaPre€lham C) BalachandnNornade A)
B) ThaGsankar Bandopadhyaya D) Sumithranandan Panth
89- The GST Bill was passod by Lok Sabha on
A) May'10-2015 B)
Juns+2015 c) June-1}2015
D) May"6.2015
90. Th€ Vemacular Press Acl was passed in lhe yeaf
A) 91
1885
B)
1878
C)
1875
, Cornmunal Award was announc€d by A) Lod Unlifngo 8) Lofdwavsl C) Lord
92- Brahma Safiaj was lormsd
A)
1830
B)
in
Minto
D) 1856
D) Ramselracdold
the year
1825
C) .i&
1828
D)
1875
lllllt[[S ltll
0os/2016 93. The Easl lndian Associalion was lormed by
BaiNaoroji C) GQalakishnacokhale A) Dada
B) Surendranalh Bannerji D) Bala Gangadhara Tilak
94. Choorni is lhe old namo ol
A) Pamba C) Periyar
B) Challyaf D) Bharatha Puzha
95. The lenglh of Ke€la Sea Coesl
s85km C) 568km A)
B) 580 km D) s65 km
96- Thebidh place ol Vagbadananda
A) Thalassery
in
Kannur
8) Patyam in Kannuf C) V€nganoor in Thiruvananthapuram D) Venganur
in
Thiruvananhapuram
97. The book 'Shivashathal."em'w tten by
98
A)
Chattambisvarnikal
B) Ayya Vaikun&r
C)
Brahmananchslvayogi
D) Shre€oafayan curu
The organisaiion 'Vidya Poshlni'was fomsd by
PandnK€ruppan C) Poikayil Yohannan A)
a) Ayyankali D) SahodaranAlyappEm
99. Sadhuiana Paripalam Sangam was lomed by
Ayyankali C) Kumaracuru A)
lm,'Al lslao'
B) SahodaEnAyy+an O) Vajkunch Swamikal
isthe ne{,s pap€rof
A) Sir Sayyicl Ahm€d
Khan
C) Vakl..am AttdulKhacler
Moulavi
B) K. M. Moutavi D) Abdi Rahinran
