| Post Name | Tradesman (Sheet Metal) (Pta, Idk, Wynd, Kgd) |
|---|---|
| Department | Technical Education |
| Question Paper Code | 202/2014 |
| Date of Test | 28 November 2014 |
| Medium of Question | ENGLISH |
| Exam Type | OMR Examination |
| Total Questions | 100 |
1
The thickness of the SWG No: 101s :
Answer
B. 3.2mm
2
Maximum SWG number 1s:
Answer
D. 7/0
3
Mass/unit area for 1 mm thick steel is:
Answer
B. 7.73 Ke/m?
4
Unit of force in S.I system : |
Answer
C. c) N
5
What is Young's modulus of elasticity?
Answer
C. stress/strain -
6
Unit of stress in 5.1 system :
Answer
C. Nim?
7
Melting point of pure aluminum is:
Answer
B. 660°C
8
) 8 Density is: :
Answer
B. mase/volume
9
Melting point of Tin is:
Answer
C. 232°C
10
Volume of sphere of radius 'r'’ is : |
Answer
B. 4/3ar° )
11
Unit of length in metric system : )
Answer
D. m
12
The perimeter of a circle diameter 'd' is :
Answer
A. ad
13
‘Whiclrin the lowest value?
Answer
C. 1/4
14
The value of 5/100 + 3/1000 is:
Answer
C. 0.053
15
Unit of electric current is :
Answer
B. Amp
16
Mallet is made of:
Answer
C. hard wood
17
Angle of dot punch is : )
:
Answer
C. 60°
18
If wire diameter 'D' the wiring allowance for sheet metal work is :
Answer
C. c) 25D
19
Which is the leak proof joint in sheet metal work? |
Answer
C. lock grooved
20
The ability of material to resist fracture due to high impact load is : )
Answer
C. toughness
21
The property of material which enables it to retain the deformation permanently is :
Answer
D. plasticity
22
Which of the following material has maximum ductility?
Answer
B. copper
23
The property of a material due to which it breaks with little permanent distortion :
Answer
A. brittleness :
24
Which of the following material has maximum malleability?
Answer
D. lead
25
Iron ore is usually found in form of : |
)
Answer
A. oxides
26
Steel containing 0.8 to 1.5% carbon is known as ;
Answer
D. high carbon steel
A i 202/2014
[P.T.O.]
27
Cutting tools are made from -
Answer
C. high speed steel
28
Which of the following is an amorphous material?
Answer
A. glass .(
29
The heat treatment process used for softening hardened steel :
Answer
D. tempering
30
Which of the following is a case hardening process?
Answer
D. all of the above
31
Brass is an alloy of :
Answer
A. copper & zinc
32
Bronze is an alloy of :
Answer
B. copper & tin
33
Structural sections which as rail, angles, | Beams are made by :
Answer
C. hot extrusion
34
The parte of circular cross section which are symmetrical about the axis of rotation are
made by :
Answer
B. hot spinning
35
‘The process extensively under for making bolt and nut is:
Answer
D. cold heading
36
The process of increasing the cross section of a bar and decrease its length is called :
Answer
B. upsetting
37
The process of decreasing the cross-section of a bar and increasing 1ts length is called :
Answer
A. drawing down
38
‘The operation of cutting a cylindrical hole in a sheet of metal by the punch and the die is
called :
Answer
B. piercing
39
The operation of cutting a flat sheet to the desired shape is called ;
Answer
D. blanking
40
The operation of cutting a sheet of metal in a straight line along the length is known as :
Answer
C. shtting
41
The operation of bending a sheet of metal along a curved axis is known as :
Answer
D. forming
42
The operation of producing cup shaped parts fram flat sheet metal blanks by bending and
plastic flow of metal is known as :
Answer
A. drawing
43
he operation of straightening a curve sheet metal is known as ; 3
Answer
D. planishing
44
Blanking and piercing operation can be performed simultaneously in
Answer
C. compound die
45
Cutting and forming operation can be performed ina eingle operation in
Answer
D. combination die
46
In piercing operation, the clearance ie provided on :
|
Answer
B. die
47
In blanking operation, the clearance is provided on : . |
Answer
A. punch
48
Lap joints are employed on plates having thickness :
Answer
A. less than 3mm
49
Seam welding is best adopted for metal thickness ranging from :
Answer
A. 0.025 to 3 mm
50
Acetylene gas is stored in cylinder in the form of : :
Answer
B. liquid
51
The oxygen cylinder is usually painted with :
Answer
A. black colour ;
52
Flux commonly used in brazing is:
Answer
D. borax
53
54
In order to cut mild steel, the cutting angle of chisel should be :
Answer
Question Cancelled
55
The cold chisel are made by:
Answer
D. forging
56
The cross section of a chisel is usually -
Answer
D. octagonal
57
The cutting edge of a chisel should :
Answer
D. hardened and tempered
58
A hacksaw blade cuts on the :
Answer
A. forward stroke
59
A hack saw blade is specified by its :
Answer
Question Cancelled
60
To prevent the body of the blade from jamming in the saw cut ; the teeth of the blade are :
Answer
C. set
61
A file with 20 teeth in 25 mm is called :
Answer
A. rough file
62
A file removes the metal during: }
|
Answer
A. forward stroke
63
The type of file used for a wood work is:
Answer
C. rasp cut file
64
The instrument used to measure external and internal diameter of shafts, thickness of parts
and depth of holes is :
Answer
B. vernier caliper
65
The accuracy of micrometers, calipers, dial indicators can be checked by :
Answer
B. slip gauge
66
A ring gauge is used to:
Answer
A. check the diameter of shafts |
|
67
The drill spindles are provided with standard taper known as:
Answer
A. morse taper
68
The operation making a cone shaped enlargement of the end of a hole is known as -
Answer
A. counter sinking
69
Which of the following operation is first performed?
Answer
D. drilling
70
‘The drill mainly used in drilling brass, copper or softer material :
Answer
B. straight fluted drill
71
‘The usual value of the point angle of a drill is :
Answer
C. 118°
72
‘For softer materials the point angle of a drill is -
Answer
B. less than 118°
73
‘Twist drill are made of :
Answer
D. either
74
A tool used to withdraw a drill from the sleeve is called :
|
Answer
B. drift
75
The unit of temperature in 3.1. aystem :
Answer
C. °K
76
"WV" block is used to:
Answer
B. locate centre of round roads
77
Thin gears from sheet metal can be produced commercially by -
Answer
D. stamping
78
A good lubricant for thread cutting operation :
Answer
C. mineral lard oil
79
Surface grinding is done to produce :
Answer
B. flat sustace
80
80.. The process of improving the cutting action of the grinding wheel is called -
Answer
B. dressing
81
“Freedom is my birth right” is a famous slogan of :
Answer
B. Balagangathar Thilak
82
Partition of Bengal is decided during the administration of -
Answer
A. Lord Curzon
83
Jalliianwalla Bhag Massacre occurred on ; ;
Answer
C. 1919 April 13
84
Find the odd one out : ;
Answer
A. Gopalakrishna Gohale
85
The slogan "Do or Die" is raised during :
|
Answer
D. Quit India Movement
86
Chauri-chaura incident happened in the year :
Answer
C. 1922
87
The leader of Rani Jansi Brigade of INA:
|
Answer
B. Captain lakshmi
88
———————— is known asa frontier Gandhi.
Answer
D. Khan Abdul Gaffer Khan )
89
The Renaissance leader of Modern Kerala : :
Answer
A. Srinarayana Guru
90
Kerala Gandhi : )
Answer
C. K.Kelappan
91
Founder of '‘Swadeshabhimani' news paper :
Answer
B. Vakkom Abdul Khader Moulavi :
92
Who is known as ‘Pulaya Raja"?
| ~
Answer
D. Ayyankali
A 18 202/2014
[P.T.O.]
|
93
Guruvayur Sathvagraha started in:
Answer
B. 19381
94
The Magnakartta of Modern Travancore :
Answer
A. Temple Entry Proclamation
95
Founder of Sadhu Jana Paripalana sangam :
Answer
C. Ayyankali
96
The first war of independence started at: |
Answer
D. Meerut
97
97.0$ ——_—_———_ session of congress demanded Poorna Swaraj. )
Answer
A. Lahore
98
Congress participated in the Round Table Conference held in : |
Answer
B. 1931
99
The Founder of Swaraj Party : |
|
Answer
Question Cancelled
100
The book 'Malabar Mannual’ written by : |
Answer
C. William Logan {
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