| Post Name | TURNER |
|---|---|
| Department | STATE WATER TRANSPORT |
| Question Paper Code | 153/2015 |
| Date of Test | 18 August 2015 |
| Medium of Question | ENGLISH |
| Exam Type | OMR Examination |
| Total Questions | 100 |
1
The vernier bevel protractor is able to read the angle to an accuracy of ______ degrees.
Answer
C. 1°/12
2
———_——— method is used in mass production for producing a small length of taper where
accuracy is not the criserion. |
Answer
A. Form Tool
3
In tailstock offset taper turning method, the amount of offset is found by the formula :
|
Answer
D. -
4
Length of a file is the distance from the ———_—_——_ of a file to. the ————-—— -
Answer
A. Tip — Heal
5
Multi start threads are used : | .
Answer
C. To achieve a great axial movement with small rotory motion
6
Quenching is a process to:
Answer
D. Harden ,
ee 3
[P.T.O.]
7
The reading accuracy of the steel rule is ——————- mm.
Answer
B. 0.5
8
The accuracy of measurement by a try square is about —————— mm per 10mm length.
Answer
D. 0.002
9
| 9 ae Calipers are used for marking and layout work. |
Answer
C. Oddleg Calipers ,
10
Increase of carbon content in steel results in proportional :
Answer
B. Increase in hardness —
11
—————- Chisels are used for separating metals after chain drilling.
Answer
D. Web
12
. 12.. —_———— is used to remove drills and sockets from the machine spindle. neu
Answer
B. Drift
13
Drills are provided with five different sizes of morse tapers and are numbered from :
Answer
A. MT 1toMT5
14
Zz 14. ——————- can be used for different types of work, like layout work, measurement and
| checking of angles. |
Answer
C. Combination Set
15
Sensitive drilling machine is capable of drilling holes upto —————— mm diameter. |
Answer
B. 12.5 |
16
Cutting speed is also sometimes stated as: |
Answer
A. Surface Speed
17
Inthe equation V = ——,the unit of dis in:. |
1000 |
Answer
D. mm
18
Cutting speed for drilling cast iron with HSS tool is ————— m per minute.
Answer
A. 25-40 ,
19
In a vernier caliper having 49 main scale divisions divided into 50 in the vernier scale, the
value of 1 VSD will be ——————- mm.
Answer
C. 0.98 |
20
Angle plates are available in ——-——— grades.
Answer
B. 2
21
21.. The point angle of a general purpose drill is : |
Answer
A. 118°
22
According to Indian Standard, —-———— types of drills are used for drilling various metals. |
Answer
D. three |
23
In drilling, unequal length of the cutting edges of a drill produce ; .
Answer
C. Oversized holes sai
24
————- is an operation of bevelling the end of a drilled hole.
Answer
B. Counter sinking
25
A ————— is a ridge of uniform section formed helically on the surface of a cylindrical
body. - |
Answer
D. Screw thread
26
The diameter of the thread at which the thread thickness is equal to one-half of the pitch is
known as:
Answer
A. Effective diameter
27
In tap drill size calculation, minor diameter = :
Answer
C. Major diameter —-2x depth
28
——————-are used to cut external threads on cylindrical work pieces.
g
Answer
C. - Dies :
29
Blank size for external threading D = :
Answer
D. d − P/10
30
The property possessed by a material to resist sudden load that results during metal cutting is termed as :
Answer
B. Toughness
31
—————— is a non-metallic tool material. |
Answer
A. Ceramics
32
In a single point lathe tool, if the top or back rake angle is slopping down from the front
towards the back of the tool, it is known as ——————- rake angle.
|
Answer
B. Positive |
|
33
In—-———— cutting, the cutting edge is parallel to the axis of the tool.
Answer
D. Orthogonal , ;
34
——————- facing is done by feeding the tool from the centre of the work towards the |
| periphery. — : |
Answer
C. Finish
35
Calculate the spindle speed to turn a cast iron rode of 7cm diameter, using HSS tool. Take )
cutting speed for cast iron is 22m/min :
:
Answer
B. 100 rpm
j
36
Turning time can be calculated by using the formula time to turn T =: | :
Ixn lx N
Answer
A. — 5 ets
37
Soluble oil is added to water in the ratio of about :
Answer
A. 1:20
38
While turning in between centers, ______ centre is used to face the job.
Answer
D. half
39
—————- centre is used to support the end of the job where no counter sink hole is _ |
permitted. ; |
Answer
B. Female
40
Ina four stepped cone pulley head stock with back gear, the number of speeds available is :
|
Answer
C. 8
41
Knurling operation is done at a spindle speed of --————— of the turning speed.
1 aie eee
Answer
A. =
42
—————— is used to change the direction of the feed of the tool for the same direction of
| : rotation of the spindle. a
;
Answer
B. Tumbler gear unit Oe oat 2.
43
Mass is a——————— quantity.
Answer
A. Fundamental
44
The tool signature is: 7 |
Answer
D. The complete specification of tool.
45
1mile = —————— km.
:
Answer
B. 1.609 km
|
46
-—40°C = ——_—_—__ "F._— | | ;
Answer
A. -—40
47
J0.9=: : | |
Answer
C. 0.949.
48
IfA:B=9:12,
Answer
B. C=8:10findA:
49
Which one of the following is used to check an angle most precisely?
Answer
A. Sine bar
50
Volume of a hollow cylinder, V=—___. 3
Answer
D. 2(R?-r’)h |
51
Find the side of a square plot whose diagonal is equal to square root of 72:
Answer
C. 6
52
Magnetism is
Answer
B. physical
53
The property by means of which a metal does not break on twisting or bending is —-———— :
Answer
C. toughness
54
Which one of the following is a non ferrous metal?
Answer
D. Aluminium ;
55
Medium carbon steel contains ——————_% of carbon.
Answer
D. 0.25 to 0.5
56
Helix angle is formed on the :
|
Answer
A. Square thread job
57
——————— steel is used for making precision measuring instruments.
Answer
C. Invar steel :
58
Gunmetal is an alloy of:
Answer
C. Copper, Tin and Zinc
59
——————- material is used to make the heating element in electric iron, heater etc.
Answer
B. Nichrome
60
Purpose of heat treatment is: |
Answer
D. all ofthe above |
61
The quantity of matter contained in a substance is its :
Answer
C. Mass
62
69,5 ene bo ah example for first order lever.
Answer
A. Scissors .
63
The unit for velocity ratio is: Ss
Answer
C. no unit
64
Indicated horse power IHP =: 3 | |
|
Answer
A. BHP+FHP
65
The energy of a body possesses because its motion is called ——————— energy. ;
Answer
B. Kinetic :
66
The ratio of stress to strain with in elastic limit is called :
Answer
D. Young’s modulus
67
————— is a vector quantity.
Answer
D. Velocity
68
Melting point of ice is —————— °C.
Answer
A. 0
69
Ifan iron rode is heated at one end, heat is transmitted to the other end by :
Answer
C. Conduction
70
The roughness value Ra of N6 is :
Answer
B. 0.8
71
The cutting speed of carbide tipped tool as sonwsaned to high speed steel is : 3
Answer
D. 3 times as great
72
While boring, the cutting speed used is :
Answer
B. three-fourth of the external turning |
73
The width of tool used for cutting 5 mm pitch square thread is : |
Answer
D. 2.5 mm |
74
3 74. The rake angle of form tool for form turning is :
Answer
A. zero
75
The work holding device for concentric machining of outside diameter of work piece with
finished bores is : |
Answer
C. Mandrels ;
76
Self holding tapers have a low taper angle, limited to maximum of :
Answer
B. 10°
77
Self holding tapers have a low taper angle, limited to maximum of :
Answer
C. h 16°
78
77._Which one of the following machine reamers does not have the shank as an integral part of
the reamer? - pe
Answer
B. Chucking reamer
79
Increased lip clearance angle of drill results in : 3
Answer
A. Weak cutting edge
80
The taper ratio of the Brown and Sharp taper BS 1 to BS 18 except number 10 is:
Answer
D. 1in18
81
The Yachana Yathra led by V T Bhattathiripad lasted for how many days? |
Answer
B. y 7 Se
82
Name the district of Kerala which shares its border with both TamilNadu and Karnataka :
Answer
A. Wayanad
83
Which day is celebrated as the World Forestry Day? _
Answer
C. March 21 “
84
The work written by Brahmananda Sivayogi : |
Answer
D. Moksha Pradipam
85
The ‘Kochi Pulaya Maha Sabha' was founded under the leadership of :
Answer
C. K.P.Karuppan |
86
The ‘Iron Man of India' is: :
Answer
A. Sardar Vallabhai Patel
87
Inthe year 2014, the prestigious Bharat Ratna Award was conferred to:
Answer
D. Atal Bihari Vajpaye
88
The year in which Ezhava Memorial was submitted to the ruler of Travancore :
Answer
B. 1896 |
ty Bee 2 7 Sea
89
The first Eco-tourism project in India : :
Answer
A. Tenmala
90
The Editor of the journal 'YOUNG INDIA':
Answer
B. Gandhiji |
91
Name the person who initiated the social reform movement among Nairs :
Answer
C. Chattampi Swamikal
92
When did Gandhiji begin the Dandi March?
PAS 1832 > :
Answer
D. 19380
93
The famous temple which lies in the valley of the Brahmagiri peak :
Answer
C. Tirunelli temple
94
Name the person who formulated the word 'LOKPAL' :
Answer
A. LM Singhvi
95
The Indian National Movement which became popular during the first World War : :
Answer
D. Khilafat Movement
96
Name the two mountain passes on the North-west boarder of India :
Answer
B. Khyber and Bolan passes
97
The Chairman of the Planning Commission : |
Answer
B. The Prime Minister of India
98
Name the River in Kerala which was once known as the ‘English Channel of India’ :
Answer
A. Mayyazhipuzha (Mahe River)
99
In the 35t National Games who won the Gold Medal for 10,000 mtr race : |
Answer
C. .O.P. Jaisha
100
The ‘Cannes Award’ is given for excellence in which field? 2
Answer
D. Films
153/2015 14 A
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