| Post Name | Store Assistant - Kerala State Bamboo Corporation Ltd |
|---|---|
| Question Paper Code | 055/2022 |
| Category Code | 082/2021 |
| Date of Test | 18 May 2022 |
| Medium of Question | ENGLISH |
| Exam Type | OMR Examination |
| Total Questions | 100 |
1
Which one of the following is not a purpose of practising safety precautions in
industries?
Answer
D. Improves quality of products
2
Name the hazard against which the personal protective equipment, 'Helmet' is used.
Answer
A. Falling objects
3
_________ is a method of extinguishing fire by isolating it from the supply of oxygen
by blanketing it with foam or sand.
Answer
C. Smothering
4
Identify the unmatched pairs from the following regarding 5's' concepts for workplace
organisation.
(i) Seiri - set (ii) Seiton - sort (iii) Seiso - Shine
(iv) Seiketsu - standardize (v) Shitsuke - sustain
Answer
B. only i & ii
5
In the ABC of first aid, 'B' stands for ________.
Answer
D. Breathing
6
Name the natural process of waste disposal, which involves breaking down the waste
material into organic compounds.
Answer
C. Composting
7
One millimeter is equal to ______ micrometer.
Answer
B. 1000
8
Which of the following statements is/are true about outside caliper?
(i) Direct measuring instruments
(ii) Transfer measurement from steel rule to job
(iii) Classified according to the joints
Answer
B. only ii & iii
9
What is the least count of a vernier caliper with one main scale division of 1 mm and
49 such divisions on the main scale are equally divided into 50 divisions on the vernier
scale?
Answer
C. 0.02 mm
10
Which of the following precision instrument cannot give direct reading of the size?
Answer
D. Dial test indicator
11
Identify the wrong statement/statements from the following about vernier bevel
protractor:
(i) It is used for measuring angles
(ii) The accuracy is 5 minutes
(iii) Each division on the main scale represents 2 degree
Answer
B. Only iii
12
_______ is termed the act of joining slip gauges together, while building up to size.
Answer
A. Wringing
13
A sine bar is specified by ______ of the following.
Answer
C. Centre distance between Rollers
14
Grade 'A' V-Blocks are made of ________ material.
Answer
D. High quality steel
4 055/2022
15
Select the correct statement/statements from the following about an engineer's
hammer:
(i) It is made of drop forged carbon steel
(ii) Slight convexity is given on the face
(iii) Pein is used for shaping and forming work
(iv) The face, pein and cheek are hardened
Answer
D. Only i, ii & iii
16
Which of the following is a criteria for the selection of marking media for a particular
job?
Answer
A. Surface finish
17
Which of the following statements is/are not true about standard wire gauge?
(i) It is a circular metal disc
(ii) It has varying holes and slots on its circumference
(iii) Each slot size corresponds to a gauge number
(iv) As gauge number increases, diameter also increases
Answer
B. Only iv
18
Which angle provided on the twist drill helps to prevent friction of the tool behind the
cutting edge?
Answer
D. Clearance angle
19
______ Angle plates are adjustable, so that the two surfaces are kept at an angle.
Answer
C. Swivel type
20
Which type of cast iron is also known as chilled cast iron?
Answer
A. White cast iron
21
Which of the following statements is/are wrong about the non-ferrous metal, copper?
(i) It is a malleable and ductile metal
(ii) It is a good conductor of electricity
(iii) Galena is the ore of copper
(iv) It is a good insulator against nuclear radiation
Answer
C. Only iii & iv
22
Which heat treatment process is employed to increase the wear resistance of steel?
Answer
D. Hardening
23
_______ is used as a reducing agent in blast furnace in the production of pig iron.
Answer
B. Coke
24
Which of the following welding methods requires a non-consumable electrode?
Answer
C. Gas tungsten arc welding
25
Identify the correct statement/statements about soldering fluxes.
(i) They are classified as organic and inorganic
(ii) Fluxes prevent corrosion
(iii) It helps molten solder to flow easily
(iv) It promotes oxidation
Answer
D. Only i, ii & iii
26
What is the effect of current works on electroplating?
Answer
D. Chemical effect
27
What is the full form of BIS?
Answer
A. Bureau of Indian Standards
28
Which is the example of coarse excess current protection?
Answer
B. rewireable type fuse unit
29
Which is not a property of an insulator?
Answer
Question Cancelled
30
What is the unit of insulation resistance?
Answer
D. Megaohm
31
How many numbers of electrons are there in copper atom?
Answer
C. 29
32
Which is the good conductor in terms of conductivity?
Answer
A. Silver
33
What is the temperature value of class 'F' insulation?
Answer
B. 155°C
34
Which method is used for measuring 1 ohm to 100 kΩ range resistance?
Answer
A. Wheatstone bridge method
35
What is the value of resistance in an open circuit?
Answer
B. Infinity
36
How many ohm is equal to one megaohm?
Answer
C. 1000 kΩ
37
Which one is negative temperature co-efficient material?
Answer
D. Carbon
055/2022 [P.T.O 7
38
In a parallel circuit, the potential difference across a resistor
Answer
C. Is always constant
39
Ohm's law does not apply to
Answer
A. Semi conductors
40
Calculate the hot resistance of 200w/250v rated lamp.
Answer
D. 312.5
41
Large value resistances are expressed in kilo ohm and megaohm. How can 2800 ohm
resistor be expressed?
Answer
A. 2.8 kΩ
42
The equivalent resistance of the parallel circuit is ______ than the smallest single
resistance.
Answer
D. smaller
43
What is the effect on output power with respect to temperature in solar cell?
Answer
B. Decreases with decrease in temperature
44
Which power plant is free from environmental pollution problem?
Answer
D. Hydro electric power plant
45
In thermal power plant boiler requires _______
Answer
C. Clean and soft water
46
Photovoltaic solar energy conversion system makes use of _______
Answer
A. Solar cell
47
Which of the following is an example of primary resources?
Answer
D. Sunlight
48
Which of the following is used to control the movement of the needle in pelton wheel
turbine?
Answer
B. Governor
49
Which component in a steam power plant is used to heat the feed water from flue gas?
Answer
C. Economizer
50
What is the name of the material used for making solar cell?
Answer
A. Silicon
51
In a four-stroke Spark Ignition engine the cam shaft runs ______
Answer
B. at half the speed of crank shaft
52
The ratio of brake power to indicated power of an I.C. engine is called _______
Answer
A. mechanical efficiency
53
Which scavenging system has highest scavenging efficiency?
Answer
A. Uniflow scavenging
54
A spark energy required to initiate combustion A/F ratio 12-13:1.
Answer
B. Below 10 millijoules
55
The spark plug must withstand pressures upto at least _______ bar.
Answer
D. 55
56
In S.I. engine the maximum power is obtained at which A/F ratio?
Answer
C. 12.5:1
57
The material used for pistons in highly rated engines with higher piston speed
is _______
Answer
B. Aluminum alloy
58
The pipe that carries the prepared mixture to the engine cylinders is called as
Answer
A. Intake manifold
59
The material suitable for the belts used in agriculture equipment is ________
Answer
B. rubber
60
What is the speed of belt used for efficient transmission of power in belt drives?
Answer
B. 20 m/s – 22.5 m/s
61
What is the usual included angle for v belt?
Answer
D. 30° – 40°
62
The minimum number of teeth on smaller sprocket required to smooth operation of
chain drive in moderate speed is ___________
Answer
B. 17
63
The cone clutches became obsolete because of the following reason
Answer
D. all of these
64
A sliding bearing which can support steady loads without any relative motion between
the journal and the bearing is called
Answer
D. hydrostatic lubricated bearing
65
Which of the following is the taper on a rectangular sunk key?
Answer
B. 1 in 100
66
The helix angle for single helical gears ranges from
Answer
C. 20° to 35°
67
What is the required minimum number of teeth on the pinion in order to avoid
interference for 20° stub gear system?
Answer
B. 14
68
According to Indian standard specifications, 100 H 6/g5 means that the
Answer
C. basic size is 100 mm
69
Which one of the following is the application of interference fit?
Answer
A. Wheel sets
70
Which of the following statements is true for a basic shaft?
Answer
B. upper deviation is zero
71
According to Indian standards, how many tolerance grades exist?
Answer
C. 18
72
The dimensional difference between the maximum material limits of the mating parts
is known as
Answer
A. Allowance
73
Which one of the following is the symbol of locational clearance fit?
Answer
D. H7/h6
74
The permissible variation of the size is called
Answer
C. Tolerance
75
When a thread is designated as M10 × 1.25, the value 10 indicates
Answer
A. Nominal diameter
76
Name the drawing instrument used for drawing small circles and arcs in ink.
Answer
B. Small bow ink pen
77
Name the type of projection in which the projectors from an object are parallel to each
other and inclined to the plane of projection.
Answer
A. Oblique projection
78
The degree by which the volume of a material is occupied by pores is indicated by the
term ______
Answer
C. Porosity
79
The defect caused during seasoning of timber in the following is
Answer
B. Honey combing
80
The edges formed by the intersection of plane surfaces of brick are
Answer
A. Arrises
81
What is the triangular upper part of a wall formed at the end of a pitched roof?
Answer
B. Gable
82
The type of Ashlar masonry which occupies an intermediate position between the
rubble masonry and Ashlar masonry
Answer
A. Ashlar block-in-course masonry
83
The builtup covered area of building measured at floor level of any storey of a
building is
Answer
D. Plinth area
84
A frontage margin or open space in front of the abutting street or road is known as
Answer
C. Setback
85
Unit of measurement of formworks of R.C.C.
Answer
B. sq.m.
86
If the bed level of irrigation canal is lower than the drainage, the type of CDW is
known as
Answer
D. Super passage
055/2022 [P.T.O 13
87
When the soil pores of within the root zones of the plant are deprived of normal air
circulation due to high water table, the crop land is said to be
Answer
A. Waterlogged
88
The limiting length of perpendicular offset is _____ m.
Answer
C. 15
89
Angle between the preceding line and the succeeding line is ______ angle.
Answer
B. Deflection
90
The space segment of a GPS deals with
Answer
D. Satellite systems
91
The basic purpose of the drawing area in AutoCAD screen is
Answer
A. To provide space to prepare a drawing
92
The command used in 3D drawing to create a donut shaped solid in AutoCAD is
Answer
D. TORUS
93
The function key used in AutoCAD for turning on or off ORTHO is
Answer
B. F 8
94
The ratio of lateral strain to linear strain is called _________
Answer
A. Poisson's ratio
95
The unit of force in M.K.S. system
Answer
A. Newton
96
Name the camber which is parabolic or elliptical in shape
Answer
B. Parabolic camber
97
The level of the highest flood ever recorded of a river or stream is
Answer
D. HFL
98
The operation of laying out sleepers on the compacted formation on a track is
known as
Answer
C. Plate laying
99
The pipe installed in the house drainage to preserve the water seal of a trap is
Answer
A. Anti-siphonage pipe
100
The maximum permissible temperature for domestic supply is
Answer
C. 10° - 15°C
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