KPSC-MOCK-TEST Mock Exam
KPSC Mock Test: Junior Instructor Mechanical Agricultural Machinery (SR for ST only) - Industrial Training
KPSC Mock Test: Junior Instructor Mechanical Agricultural Machinery (SR for ST only) - Industrial Training
Official Kerala Public Service Commission ONLINE Exam Question Paper & Answer Key. • Name of Post: Junior Instructor Mechanical Agricultural Machinery (SR for ST only) - Industrial Training • Question Paper Code: 154/2023/OL • Date of Test: 30-09-2023 • Answer Key: Provisional Answer Key Question Paper PDF: https://www.keralapsc.gov.in/sites/default/files/2023-10/fky-154-23_0.pdf Answer Key PDF: https://www.keralapsc.gov.in/sites/default/files/2023-10/provisional_answer_key__jr__instructor_mam.pdf
100 Questions
Progress: 0 / 100 Answered
1
What is meant by FRL unit in pneumatic system?
2
Which tool is mainly used to make external threading of a cylindrical component?
3
Which action of liquid penetrant testing, the liquid penetrant dye seeps into the defects of material?
4
How many ports have a 4/2 directional control hydraulic valve?
5
Fire extinguisher can be used with fire on electrical equipment.
6
In which class of fire includes "Fire on electrical equipment?
7
In ABC of first aid, 'B' stands for
8
Choose the correct statement regarding ECOs.
9
Which one of the following is NOT a marking material?
10
Reading accuracy of engineer's steel rule.
11
Choose the correct statement regarding clearance angle of chisel.
12
Which hammer is used to spread metal in one direction at right angles to the line of striking?
13
Ratio between length and jaw width of a double end spanner.
14
Distance moved by the spindle with one revolution of a thimble in micrometer.
15
How many blades are in the universal feeler gauge?
16
Which material is used making for straight edge?
17
Which is the indirect measuring tool?
18
The distance between adjacent teeth of hack saw blade is known as
19
Which type of nut has an internal groove cut in which a fiber or nylon ring is inserted?
20
In single cut file, what is the angle of teeth to center line?
21
Which type of washers have made with serrations, cut and twisted?
22
Which law states that the pressure of a liquid is transmitted equally in all directions?
23
Which part of a drill bit is mainly using to determine its diameter?
24
Which tool is used for chasing or reconditioning the damaged threads and it is not used for cutting new threads?
25
Which vice is used for holding small diameter jobs, having a small collect chuck at one end and it carries a set of jaws which are operated by turning the handle?
26
What is the name of an amber coloured substance of non-corrosive soldering flux extracted from pine tree sap?
27
What is the other name of sheet metal seam called pittsburgh seam?
28
What is the shearing operation of a power press that circular holes are punched in a regular pattern or evenly spaced?
29
What is the name of black iron sheet which is coated with lead on it?
30
Where does electro-static shielding occur in a charged spherical shell?
31
Which of the following circuit cannot be analysed using Ohm's law?
32
Super position theorem is applicable for
33
Which type of meter is used to test the polarity of battery?
34
An example of non ohmic resistance is
35
In which material if the temperature is increased then the resistance will decreased?
36
The SI unit of quantity of electricity is
37
For the same rating which capacitor is physically smaller
38
Two resistors are said to be connected in series when
39
The energy in a lead acid battery is stored in the form of
40
Both the inductance and resistance of a coil are doubled the value of
41
The phase difference between the primary and secondary voltage of a transformer is
42
Choose the correct relation
43
Which is the advanced version of power electronic component used in the output stage in drives?
44
Why most of semi-conductor devices are made by silicon compared to Germanium?
45
Relative movement of the wheel in direction of travel for given distance under load and no load condition is
46
Which type of biasing is required to an npn transistor for amplification?
47
Which of the following logic gates gives high output with all its input low
48
The portion of weld joint that is melted by the heat of welding is called
49
The adding of iron powder to the electrode coating causes an increase in
50
Which of the following is a batch furnance?
51
In reverse polarity
52
Pre-ignition is caused by the burning of the fuel in the combustion chamber before the piston has reached the top dead centre, and is due to
53
Theoretically correct air fuel mixture in a spark ignition engine
54
The process of breaking up of a liquid into fine droplets by spraying is called
55
Which engine can be operated both in clock-wise and counter clock-wise direction?
56
The ignition quality of diesel fuel is indicated by
57
The function of the compression ring is that it
58
A cylinder block is normally made of
59
In a four stroke diesel engine, the inlet valve
60
The oil pump used in the lubricating system of engine
61
The most common firing order in a straight six cylinder engine
62
Clutch works on principle of
63
The specific fuel consumption of diesel engine is
64
T oe-in provide in tractor is approximately
65
Hydraulic brake works on the principle of
66
A power tiller operates most satisfactory with
67
Weight transfer in a tractor implement system is caused by
68
An implement that fully supported by the tractor is
69
The capacity of a battery is usually expressed in terms of
70
The parking brakes employed in vehicles are operated
71
_________ is preferred to make MB plough shares as it can be forged
72
When a plough works around a strip of ploughed land, the method of ploughing is
73
Which of the following factors affect the draft of a disc plough? (i) Speed of operation and soil moisture (ii) Diameter of disc and disc concavity (iii) Disc angle and tilt angle
74
A __________ is used for deep ploughing and breaking hard pan at depth of 50 cm or more.
75
Which of the following statement/(s) is true regarding a tractor operated rotovator? (i) Rotovator combines primary and secondary tillage in one operation (ii) Rotovator provides negative draft
76
The tilt angle of a vertical disc plough is
77
Which of the following affect the penetration of a disc harrow in the field? (i) Lowering hitch point (ii) Increasing gang angle (iii) Using smaller diameter discs with lesser concavity (iv) Decreasing gang angle
78
_______ is the flanged tube mounted on gang bolt between every two discs of the disc harrows to prevent their lateral movement
79
The commonly made adjustments on cultivator shovels are
80
Vertical suction of an MBP is
81
Chemical treatment using _________ removes the organic and physical materials that clog the emitters in a drip irrigation system
82
Controlling an existing or potential high water table or artesian groundwater condition using shallow or deep tube wells or open wells is called __________ drainage
83
Centrifugal pump is a type of __________ pump
84
_________ starter is used in high rating 3 phase motors
85
Threshing can be accomplished by
86
The ________ type forage harvesters use free swinging chains, hammers or knives to cut the crop
87
Find the capacity of a field chopper with throat size 20 cm × 5 cm operating at 50 rpm. The cutter head has two knives with length of cut 3 cm. The bulk density of the material is 500 kg/m3 and the field efficiency of the chopper is 80%
88
The free threshed grain carried over the rack in the straw and discharged from the combine harvester is called
89
The lead adjustment provided to the outer end of the cutter bar, when the mower is not in operation is
90
The distance of throw of water from a sprinkler depends on (i) Operating pressure (ii) Size and shape of nozzle (iii) Angle of nozzle
91
______ separator is used based on the difference in aerodynamic properties of various constituents of mixture
92
________ refers to the classification of cleaned products in to various quality fractions
93
_________ is a machinery used for squeezing or pressing the material unit it breaks
94
Hammer mill works under the force of
95
________ are used for lifting vertically between two pulleys to more than 50 m
96
Modern facilities for storing the grains is
97
EMC gives an idea about
98
_________ method of drying is based on the sublimation of frozen moisture from wet product (i) Fluidized bed (ii) Spray drying (iii) Freeze drying (iv) Vacuum drying
99
_______ is used for fumigating grain in tall sealed silos (i) Chlorine (ii) Phosphine (iii) Carbon dioxide
100
Accuracy of the moisture content determination is obtained from (i) Direct method (ii) Indirect method (iii) Chemical method
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