| Post Name | TRADE INSTRUCTOR GRADE II(TOOL AND DIE MAKING) |
|---|---|
| Department | TECHNICAL EDUCATION |
| Question Paper Code | 043/2015 |
| Date of Test | 5 March 2015 |
| Medium of Question | ENGLISH |
| Exam Type | OMR Examination |
| Total Questions | 100 |
1
The locus of a point moving in a plane in such a way that the sum of its distance from 2 fixed
points is a constant is called :
Answer
A. Ellipse
2
1 cubic meter is equal to :
Answer
B. 1000 Litres
3
1 billion is :
Answer
C. 10°
4
Hardenability indicates that :
Answer
A. Uniform hardness throughout the section
5
Die casting is a process :
Answer
A. Which uses permanent moulds to which molten metal is poured
6
Seamless tubes are manufactured by:
Answer
B. Piercing
7
Cold shut is a defect found in :
Answer
C. Forging
8
The heat treatment for improving machinability is :
Answer
A. Spherodising
9
Which one of the following is a three dimensional figure? :
Answer
D. Cone
10
If the radii of two spheres are in the ratio 1:2 their volume will be in the ratio :
Answer
C. 1:8
11
The length of diagonal of a square is 10cm. then its area is:
Answer
C. 50 6q. cm
12
Which of the following is a unit for measurement of angle?
Answer
D. All the above
13
The value of cos60 is :
Answer
A. 0.5
14
High speed steel is used to make:
Answer
D. cutting tool
15
In normalizing cooling is done in :
Answer
D. Air
16
Brass is an alloy of :
Answer
A. Copper and Zine
17
Which is a post hardening heat treatment?
Answer
A. : Tempering
18
Stainless steel is an alloy of :
Answer
A. Iron, Nickel and Chromium
19
Cutting speed is selected by considering :
Answer
D. All the above
20
The melting point of pure iron is:
Answer
A. 1535° C
21
Eutectoid steel contains :
Answer
B. Pearlite
22
The thickness of a thin steel sheet can be measured by :
Answer
B. Micrometer
23
On a metric Vernier Caliper 1 main scale division is 0.5 mm. 24 main scale divisions are
divided into 25 divisions on the vernier. Its least count is :
Answer
B. 0.02 mm ;
24
Ona plaining machine:
Answer
B. The work piece reciprocates
25
Usually cutting fluid is not used for machining grey cast Iron because :
.
Answer
B. Presence of free graphite |
26
Guide ways of Lathe beds are hardened by :
Answer
C. Flame hardening
27
In heat treatment quenching is done :
Answer
C. To Increase hardness
28
Ina single start thread lead is equal to:
Answer
A. Pitch
29
The number of teeth on a driving gear and driven gear are 30 and 60 respectively. If the rpm
of the driving gear is 100 then rpm of driven gear is:
Answer
C. 50
30
The furnace used in a medium foundry is :.
Answer
D. Cupola
31
Which machining process is more accurate?
Answer
C. Grinding
32
In arc welding the transformer is used to :
Answer
B. Reduce voltage
33
In gas cutting the flame used is :
Answer
C. Oxyacetylene
34
Duralumin is an alloy of :
Answer
B. Aluminium, Copper, Manganese & Magnesium
35
Manganese is considered as a useful impurity in steel because :
Answer
A. It counteracts the harmful effects of sulphur
36
A steel is said to be cold worked when :
Answer
C. Worked below recrystallization temperature
37
Cutting fluid used for steel is :
Answer
D. All the above
A
7
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[P.T.0]
38
The circular scale of a micro meter is on the :
Answer
C. Thimble
39
Mass of a material of specific gravity 7.6 and volume 1 cubic meter is:
Answer
C. 7600 kg
40
1 micron is equal to:
Answer
C. 10° mm
41
Vernier Caliper is used to measure :
Answer
C. Both external and internal dimension
42
Accuracy of measuring instrument is related to :
Answer
A. Correctness of measurement
43
The international standard unit for measurement of linear dimension is :
Answer
B. Meter
44
The materials used for surface plate are : |
Answer
A. Granite or Cast iron
45
The telescopic gauge is used to measure ‘ |
Answer
A. Internal Dimension
46
Sensitivity of a measuring instrument is :
Answer
A. Ability to detect small difference in measured quantity
47
‘To check the correctness of profile of a thread, we use :
Answer
C. Profile projector
48
Which one of the following is not an angle measuring device?
Answer
D. Angele iron
49
A universal surface gauge is used for: |
Answer
D. Layout work and inspection
50
Part of a measuring device carrying the scale is called :
Answer
D. Dial
51
The specification of a sign bar is :
Answer
B. Distance between centers of the roller
52
Tolerance is specified :
|
Answer
D. Accommodate workman imperfection
53
Feeler gauge is used to check :
Answer
D. Thickness of clearance
54
Intentional difference between mating parts is to get : |
Answer
B. Desired fit
|
55
In third angle projection front view is : |
Answer
A. Above X-Y line
56
In orthographic projection the projectors are :
Answer
C. Perpendicular to the plane ~
57
The point (-2-3) is in the:
Answer
B. Third quadrant
58
In isometric projection the three axes of projection are :
Answer
B. Mutually perpendicular |
59
Isometric view of a circle kept in the vertical position will be : |
Answer
B. Ellipse
60
In grey cast iron: )
Answer
B. Carbon is in the graphite form : |
61
Nitriding is: |
Answer
B. Case hardening process |
62
Which one of the following is not a part of the die set? |
Answer
D. Stripper plate
63
The function of a pilot is to:
Answer
B. Register the strip
64
The operation by which a sheet is cut through the part of its length and the cut part is bent is
called :
Answer
B. Lancing |
65
Which one of the following is used for producing pierced blanks?
Answer
D. Compound tool |
|
|
43/2015 10 A
66
In blanking clearance is provided on:
Answer
A. Punch
67
Which one is not bend element?
Answer
D. Bend clearance
68
Ina blanking operation the size of the work piece is S and clearance C the punch size is given
by :
Answer
D. S-2C
69
The female part of a mould which forma the external shape of the moulding is called :
Answer
C. Cavity
70
Which one of the following is an example of thermoplastic?
Answer
C. c) PVC
71
Achannel or orifice connecting the runner to the impression is called :
Answer
A. Gate
72
Shrinkage of material decreases with :
|
Answer
D. Higher injection pressure
73
The term PARISON is associated with :
Answer
B. Blow moulding
74
A thin film formed on the parting surface during moulding is called :
Answer
C. Flash
75
Which is not a die casting alloy?
Answer
D. Manganese alloy |
76
Take the odd man out:
Answer
C. Degate
77
For ejecting small cylindrical moulding which ejection technique is more preferred :
|
Answer
A. Sleeve ejection
78
Which specification of lathe is not recommended by ISI?
Answer
D. Weight of lathe
79
Which is not true for a magnetic chuck? |
|
Answer
D. Used for Copper and Aluminium
80
81
What is the first National Park in India? |
Answer
A. Corbet National Park
82
In which year we began to celebrate Environment Day?
Answer
C. 1973
83
Where is the first hospital started for bird’?
Answer
B. New Delhi
84
Who is known as Father of Badjet? |
Answer
D. James Windson
85
Who is the founder of Twitter?
|
Answer
D. Jack Dorcy
86
In which year Nobel Prize
Answer
A. 1968 :
87
In which year first smart phone introduced? |
Answer
B. 1994
88
Which is first Rayon Factory in India?
Answer
C. Mavoor Gwalior Rayons
89
How many members elected to the Lok Sabha from Union Territories?
Answer
A. 13
90
Who was the Keralate who functioned as opposition leader with Cabinet Rank?
Answer
B. C.M. Stephen
91
Who was the first Resident of Rastrabhathi Bhavan?
Answer
C. Lord Irwin
92
What is the approximate time of zero hour in Parliament?
Answer
C. 12 Noon
93
Who is associated with the work of JDT Islam orphanage kozhikode:
Answer
C. Mohammed Abdul Rhiman Shahib
94
Which is the Political Party which contest in election with the same election symbol form |
| 1952, onwards?
|
Answer
B. CPI
|
95
Which is the first steemship in the world?
|
Answer
A. Turbinia
96
In which day we celebrate ‘Mother's Day’?
Answer
D. May 10%
97
The chemical process of resting of an iron object is known as:
|
Answer
A. Oxidation
98
What is the meaninig of Eskimo?
Answer
D. Eater of Raw fish
99
What is ‘Samboorna’?
Answer
D. Compleat information about students in online
100
Which is the University started by Pandit Madan Mohan Malaviya?
Answer
B. Banaras Hindu University
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