KPSC-MOCK-TEST Mock Exam
KPSC Mock Test: Maintenance Assistant (Mechanical) - Foam Mattings India Ltd
KPSC Mock Test: Maintenance Assistant (Mechanical) - Foam Mattings India Ltd
Official Kerala Public Service Commission ONLINE Exam Question Paper & Answer Key. • Name of Post: Maintenance Assistant (Mechanical) - Foam Mattings India Ltd • Question Paper Code: 68/2022/OL • Category Number: 332/2020 • Date of Test: 19-08-2022 • Answer Key: Provisional Answer Key Question Paper PDF: https://www.keralapsc.gov.in/sites/default/files/2022-08/FK-68-22.pdf Answer Key PDF: https://www.keralapsc.gov.in/sites/default/files/2022-08/pvl-key_1.pdf
100 Questions
Progress: 0 / 100 Answered
1
The included angle of BA thread is
2
What is the name of coupling show in figure given below ?
3
How the Divider is specified ?
4
The weight of Engineer's hammer is varies from
5
Bench vice is specified by
6
Which vice is used for forging work ?
7
What is the expansion of MKS System ?
8
How much is the accuracy of try square ?
9
Which type of rule is used in pattern making ?
10
How many seconds are in one degree ?
11
The least count of steel rule is
12
The graduations are marked in Bevel protractor are
13
What is the unit of Temperature in British system ?
14
Which of the following surface plate retain their accuracy even if the surface is scratched ?
15
Combination set consist of
16
Which marking media will give very clear lines but take more time for drying than other marking media ?
17
What is the value of one Micron ?
18
Which of the following statement is/are correct about the use of Universal Surface gauge ?\nI. Scribing lines parallel to a curved edges\nII. Setting jobs on machine parallel to Datum surface\nIII. Check the height and parallelism of jobs\nIV. Mark the lines at any angle and mark parallel lines
19
Which grades of angle plates are used for very accurate tool room type work ?
20
Which Caliper is used to find the centre of round rod ?
21
Point angle of prick punch is
22
Which material is used for making Scriber ?
23
Ferrule is a
24
The curved cut files are available only in a _______ shape.
25
In 150 mm length of Bastard file, how may number of cuts over the length of 10 mm ?
26
Most files have the faces slightly bellied length wise. This is known as _______ of a file.
27
What is the pitch of hacksaw blade used to cut brass tubing, copper, iron pipe etc. ?
28
What is the name of angle marked x shown in figure given below ?
29
_______ is the distance a drill advances into the work in one complete rotation.
30
What is the taper angle of second tap shown in figure given below ?
31
_______ is an operation of bevelling the end of a drilled hole.
32
Which gauge is used to check the radius formed on the edges of an components ?
33
In metric micrometer the pitch of the spindle thread is _______
34
The micrometer works on the principle of _______
35
In a Dial Caliper, the Dial hand is operated by ______ system on the beam.
36
In vernier height gauge ______ is used on the movable jaw, when it is required to take measurement from the lower place.
37
What is the least count of vernier bevel protractor ?
38
Which grade slip gauge is used for precision tool room applications ?
39
What is the purpose of holes drilled across sine bar ?
40
What is the name of Jig shown in figure given below ?
41
The ability to select components for assembly at random and fit them together within proper tolerance is called ______
42
_______ is the difference between the maximum limit of size and the minimum limit of size.
43
If two bevel gears are symmetrical to each other and transmit motion at right angle such gears may be called
44
The belt turns on a pulley it tends to stretch on the contact area of the driving pulley and shorten on the driven pulley. This localized movement of the belt is a direct result of elastic stretch and is known as
45
Which belt is generally used, when the distance between the shaft is too short ?
46
What is the name of bearing used, when the loading is parallel to the bearing axis ?
47
Which key is used for transmitting light torque ?
48
What is the name of clutch shown in figure given below ?
49
In which tooth type lock washers are used, when the mounting holes are over size ?
50
Which alloy is used to make the bearing for work at higher temperature and have higher load carrying capacity ?
51
The process which helps in producing a fine grain for uniformity of structure and for improved mechanical properties is known as
52
Which one of the following is an alloy of carbon and iron in which carbon in combined state ?
53
Carbon dissolved in the iron to form a solid solution is called
54
If the hot steel is the cooled rapidly the austenite changed in to a new structure called Martensite which property of steel is increase
55
Which cast iron has the ability to reduce vibration and tool chattering in machine tools ?
56
What is the name of heat treatment process for reheating the hardened steel to a temperature below 400 degree centigrade followed by cooling ?
57
Why tempering process is carried out in
58
What is the purpose of brine solution, water, oil and air used in heat treatment process ?
59
Name the property of metal that withstand shock or impact
60
Which metal is used for magnets and ball bearing ?
61
Which one of the following is the function of tuyers in the forge ?
62
Which among the following is a term used in forging in which the thickness of the job is increased by decreasing the length ?
63
Forging is done when the metal is in
64
Which one of the following operations are performed when bottom swage and top fuller used together ?
65
Cast iron cannot be foged because it has the property of
66
Which among the following is a forging defect which occurs during upsetting process when faces of the stock become square ?
67
Which one of the following is used for bending hooks of flat and round steel bars ?
68
The instrument used to measure high temperature in furnace is
69
Fullers are used for
70
The process of local thinning down of a stock by forging operation is called as
71
Which tool used for closing down the edges of plate and head of rivet ?
72
Which hammer is used for preparing for wire edge on sheet metal work ?
73
Which stake is useful for making sharp bends, folding edges of sheet metal ?
74
Pittsburgh seam is also known as
75
Allowance for paned down joints is
76
What is the angle of counter sinking for riveting ?
77
The distance from the edge of the plate to the center of the nearest rivet (diameter of rivet is d) is
78
Which a statement is/are correct about hand lever punch ?\ni. For marking holes when too much holes are to be punched\nii. For punching small holes in thin metal sheet\niii. The tool consists of a punch and die\niv. To mark the center of holes to be drilled
79
Which method of pattern layout is used for prisms or cylinders ?
80
Choose the correct matching sequence of the following\n1. Single seam a. Used to join the bottom of a container to its body\n2. Double seam b. Used to join a bottom to vertical bodies of various shapes\n3. Dovetail seam c. Formed edge is bent upward against the body\n4. Flanged seam d. Used to join flat plate to a cylindrical piece
81
Which type shade number of filter colour glass is used for manual arc welding up to 100 amperes ?
82
What is the point where the weld face joints the parent metal ?
83
What is the range of coating factor for medium coated electrodes ?
84
What are the substances used to make the welds stronger ?
85
Which size cutting nozzle is used for gas cutting 19 – 100 mm thickness plate ?
86
Which statement is/are correct about mild steel electrode ?\ni. It contain silicon above 0.5%\nii. It contain carbon 0.1 to 0.3%\niii. During welding the electrode will tend to get red got quickly
87
The percentage of carbon and hydrogen in acetylene gas is
88
Which statement is correct about the rightward welding techniques ?\ni. The rightward technique is used to welding steel having thickness above 5 mm\nii. The rightward technique is used to welding steel having thickness up to 5 mm\niii. There is more heat concentration for fusion, and hence useful for welding thick jobs\niv. There is less heat concentration for fusion, and hence useful for welding thin jobs
89
In thermit welding, thermit is a mixture of
90
The straight line which bisecting two toe points is known as
91
The connection between the lead screw and carriage is made by
92
The micrometers dial on the cross slide hand wheel, with the accuracy of
93
In lathe, which gear mechanism is used for changing the direction of rotation of the lead screw and feed shaft ?
94
Which statement is/are correct about compound rest method ?\ni. Both hand feed and power feed can be given\nii. Steep tapers can be produced\niii. Threads on the taper portion can not be produced\niv. Both internal and external tapers can be produced
95
Which center is used to support the end of the job where no countersink hole is permitted ?
96
What is the formula used to find taper angle by tail stock offset method ?
97
Which one of the following standard taper is provided in the tailstock barrel ?
98
Which statement is/are correct about four jaw chuck ?\ni. Separate internal and external jaws are available\nii. Each jaws has square thread provided\niii. There is no loss of accuracy as the chuck gets worn out\niv. Jaws move upward or downward, depending up on the rotation of crown wheel
99
Which work holding device are serve as a fixture ?
100
Function of clearance angle in a lathe cutting tool is
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