| Post Name | Trade Instructor Grade II (Sheet Metal) |
|---|---|
| Department | Technical Education |
| Question Paper Code | 095/2015 |
| Date of Test | 21 May 2015 |
| Medium of Question | ENGLISH |
| Exam Type | OMR Examination |
| Total Questions | 100 |
1
‘The size of bench vice is specified by :
Answer
C. Width of jaws
2
The narrow and thin part of a file which fits into the handle is:
Answer
D. Tang
3
In single cut file the teeth are at an angle of-
degree to the centre line.
Answer
D. 60
4
These files are available only in half round shape.
Answer
A. Rasp cut file
5
In cases where there is heavy reduction on material a ——————__ file is used.
Answer
B. Bastard
6
Steel rules are made up of:
Answer
A. Spring steel
7
-———_____—_ is a preciaion instrument which is used to check the squareness and flatness.
Answer
D. Try square
A a
8
These calipers are also known as Hermaphrodite calipers:
Answer
A. Jenny calipers
9
The angle of prick punch is:
Answer
C. 30 degree
10
To square the jobs at the corners ——————— chisels are used.
Answer
B. Diamond point
11
_____ hammer is used for riveting.
Answer
A. Ball peen
12
—————__ is the cutting edge of a drill bit which penetrate into metal while drilling.
Answer
A. Lip -
13
Broken drill oceurs when :
Answer
Question Cancelled
14
————————_ is used to compare the profile of threads.
Answer
B. Screw pitch gauge :
15
————————_ tap is used to size the thread.
Answer
C. Second
16
Die nuts are used for:
Answer
B. Reconditioning damaged threads
17
For cutting a thread of M6 with 1 mm pitch, the diameter of blank is :
Answer
A. 5.9 mm
18
Vernier caliper is used to measure an accuracy of :
Answer
A. 0.02 mm
19
Heptagon has -
sides.
Answer
C. 7
20
iron is almost pure.
Answer
D. Wrought
21
Brass is an alloy of:
Answer
B. Copper and zinc
22
When a metal can be drawn out in tension without rupture it is said to be :
Answer
D. Ductile
23
Toughness is the property of a metal :
Answer
A. to withstand shock
24
The process of giving a protective coating of zine on iron sheets is known as :
Answer
B. Galvanising
25
Manual folding can be performed by using :
|
Answer
A. Angle iron ;
26
‘Tinner’s hand punch is used for punching the holes upto :
Answer
A. 6G mm dia
27
Eutectoid steel is known as: |
Answer
C. Pearlite .
28
Cutting angle of a Tinnman’s shear is :
Answer
D. 87 degree
29
Hollow mandrel stake is
Answer
B. Supporting tool
30
Turning the edges to 90 degree to form a mouth piece is called :
Answer
A. Flanging
31
For all rangers of micrometers the graduations marked on the barrel is :
Answer
A. Length of handle and material
32
The sheet metal hammers are specified by:
Answer
C. Type of peen and weight
33
For hot working compared to cold working rivets will have holes with :
Answer
B. More clearance
34
The operation of closing down the edges of the plates and heads of the rivets to form a metal
to metal joint 1s :
Answer
A. Chaulking
35
5 mm, then width of fold is :
Answer
Question Cancelled
36
Bench plates are used for :
Answer
D. Positioning stakes
37
To cut out interior waste stock from a metal part with a die is:
Answer
C. Piercing
38
The joining of two pieces at an evenly divided angle 1s:
Answer
C. Mhitering
39
Lazy tong is :
Answer
B. Hand operated riveting tool
40
The shear used for the inside cutting of an intricate work is :
Answer
C. Hawk billed shear
41
This seam is also called hammer lock :
Answer
D. Pittsburgh seam
A 7 : 95/2015
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42
Sweating is:
Answer
B. Soldering operation ;
43
Generally the tuhe size is specified by : !
Answer
A. Outer diameter
44
Spelter is used in:
Answer
B. Brazing
45
Jigisa: |
Answer
C. Both work holding and tool guiding device
46
Steel cylinder painted in maroon colour is used for storing :
Answer
A. Acetylene
47
The part of an anvil used for bending and rounding operation is :
Answer
A. Beak
48
The heat treatment process consisting of re-heating the hardened steel to a temp. below
400 degree followed by cooling is :
Answer
C. Tempering
49
Enlarging a previously punched hold is known as:
Answer
Question Cancelled
50
Stake joint is connected with :
Answer
D. Toys
51
The process of giving a shining or a mirror finish to the article to give it an attractive
appearance:
Answer
D. Buffing
52
The process of sheet metal discs rolled to specific shapes by forcing the metal to flow over a
suitable mandrel is known as :
Answer
C. Spinning
53
The operation of cutting sheet metal in a straight line along the length is :
Answer
B. Slitting
54
Pick up the operation which is not connected with sheet metal work?
Answer
D. Taper turning
55
In blanking, the size of the blank is governed by the size of :
Answer
B. Die
56
The ideal temperature for spray painting is :
Answer
D. 24 degree C
57
In electroplating the part to be plated is connected to :
Answer
A. Cathode
58
Corrosion in metals is due to :
Answer
C. Oxidation
59
Squeezing is:
Answer
B. Press work
60
To avoid repetitive measuring and marking the same dimension and when many identical
parts are required
- can be used.
Answer
C. Templates
61
Chisel used to separate metals after chain drilling is :
Answer
D. Web chisel
62
The hammer's head is made up of :
Answer
D. Drop forged carbon steel
63
Spring back is a phenomenon in :
Answer
C. Bending
64
The minimum distance from the edge of the metal to the centre of any rivet is :
Answer
B. Two times the diameter of rivet
65
The method applied for developing the pattern of articles which are tapered to an apex is :
Answer
A. Radial line method
66
False wiring is :
Answer
D. Edge stiffening method
67
Blow lamp is :
Answer
B. Portable heating appliance
68
For retaining the hardness and original shape of punches and drifts :
Answer
B. They should be frequently cooled
69
The point angle of a general purpose standard drill is :
Answer
A. 118 degree
70
Tap drill size is:
Answer
D. (Major dia − pitch)
71
The legs of the divider should always be :
Answer
C. Equal length
72
Enclosed angle of a Hexagon is :
Answer
C. 120 degree
73
Metals which have little or no iron are called :
Answer
D. Non-ferrous metals
74
Funetion of a soldering flux is to :
Answer
C. Prevent oxidation
75
In bending the layer in the middle of the material is under :
Answer
D. Not subjected to either tension or compression
11
95/2015
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76
Soft solder is an alloy of :
Answer
B. Lead and tin
77
Thickness of the sheet is measured with the help of :
Answer
C. Standard wire gauge
78
12 Swg sheet will be having a thickness of :
Answer
D. 2.571 mm
79
Any type of metal sheets that are —
thick are termed as sheet metal.
Answer
A. 10 swg or less
80
Soldering irons are normally made of :
Answer
D. Copper or copper alloys
81
The First Viceroy of India :
Answer
A. Lord Canning
82
The Author of the book "First War of Indian Independence' :
Answer
C. V.D. Savarkar
83
Raja Ram Mohan Roy belonged the present State of :
Answer
D. Bengal
84
Who passed the 'Vernacular Press Act'?
Answer
A. Lord Litton
85
The ‘Safety Valve Theory’ is associated with : |
|
Answer
D. Lala Lajpat Rai
86
The Partition of Bengal took place in the year:
Answer
A. 1905 |
87
The First Political experiments of Gandhiji launched in :
Answer
C. Champaran _
88
The founder of ‘Madras Labour Union :
Answer
D. B.P. Vaadiva
89
Quit India Movement was launched in the year of : . 3
Answer
C. 1942
90
A person who, associated with the “Two Nation Theory’?
Answer
A. Jinnah
91
Anancient kingdom in South Kerala, during the Sangam period :
Answer
B. Ayidynasty —
92
The Capital City of the early Cheras :
Answer
C. Vanchi Muthur
93
Sankaranarayana, the astronomer lived in the court of :
Answer
A. Sthanu Ravi
94
The text, ‘Mokshapradeepam’ was written by :
;
Answer
B. Brahmananada Sivayogi
95
The father of ‘Modern Kerala Renaissance’ : |
Answer
D. None of these |
96
The editor of ‘Mitavady : |
Answer
A. . Krishnan
97
The newspaper Kerala Kaumudhi was started by : :
Answer
B. CLV. Kunhiraman
98
Whois known as the ‘Lion of Kerala’?
Answer
B. Pazhassi Raja
99
The National Energy Conservation day is observed in:
Answer
D. 14t December
100
K. Balachander, a famous film director and producer passed away recently, belonged in
which language?
Answer
A. Tamil
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