| Post Name | Shift Supervisor (Factory) - State Farming Corporation of kerala Limited |
|---|---|
| Question Paper Code | 016/2020/OL |
| Category Code | 382/2017 |
| Date of Test | 6 October 2020 |
| Exam Type | Online Examination |
| Total Questions | 100 |
1
If VARANASI is coded to WCUESGZQ, then the code of KOLKATA ?
Answer
A. LQOOFZH
2
Two numbers are in the ratio 6 : 7. If 15 is added to both the numbers their ratio becomes 11 : 12. The numbers are
Answer
C. 18, 21
3
What is the one fourth of 2 ? 49
Answer
D. 2
4
If a² + b² = 34 and a + b = 8, then a − b = _____
Answer
C. 2
5
29 ÷ 203 = _______
Answer
D. 100/7%
6
In an arithmetic progression (A.P.) 10 term is 17 and 17 term is 10. What is the common difference of the A.P. ?
Answer
C. –1
7
Odd one is
Answer
A. Square
8
3 + 1 – 1 – 1 = ________ 4 2 4 8
Answer
B. 7 8
9
Radius of the largest sphere which can be made from a cube of side 8 cm ?
Answer
B. 4 cm
10
If 1 of April, 2015 was Wednesday, then 31 of July, 2015 ?
Answer
A. Friday
11
The type of drive which does not give a constant velocity ratio
Answer
C. Rope drive
12
In a simple gear drive, a gear A having teeth 24 and speed 200 rpm drives gear B having teeth 12. The speed of gear B is
Answer
B. 400 rpm
13
The radial distance between the pitch circle and outer circle of a spur gear is
Answer
A. Addendum
14
The module of a gear refers
Answer
A. Ratio between pitch circle diameter and number of teeth
15
The diametral pitch of a gear having number of teeth 16 and pitch circle diameter 80 mm is
Answer
C. 0.2/mm
16
The product of circular pitch and diametral pitch of a gear is given by
Answer
D. 𝜋
17
The gear used to overcome the lateral thrust in the shaft is
Answer
C. Herring bone gear
18
The following materials give corrosion resistance to gears
Answer
B. Non ferrous materials
19
The true statement in the case of gears.
Answer
D. All the above
20
The centre distance between the mating spur gears is equal to
Answer
A. Sum of the radii of the pitch circles
21
The difference between maximum and minimum limits of the size is called
Answer
A. Tolerance
22
The algebraic difference between an actual size and the corresponding basic size is called
Answer
B. Actual deviation
23
The difference between the minimum limit of a hole and maximum limit of shaft is
Answer
C. Minimum clearance
24
There is either a positive clearance or negative clearance in
Answer
A. Transition fit
25
In hole basis system and for a clearance fit, the basic size of shaft is 30 mm, minimum clearance is 0.02 mm, tolerance on hole is 0.033 mm, tolerance on shaft is 0.021 mm. The maximum limit of hole equals
Answer
B. 30.033 mm
26
In hole basis system
Answer
A. The minimum limit of hole is equal to the basic size of the hole
27
In shaft basis system the maximum limit of shaft is
Answer
C. Equal to the basic size of the shaft
28
The extent to which the measured value deviates from the true value is called
Answer
B. Accuracy
29
The ratio of output to input for a given measuring system refers
Answer
D. Sensitivity
30
The advantage of vernier caliper over micrometer is that
Answer
C. Can be used to make both inside and outside measurements over a range of sizes
31
The valve permits movement of fluid in one direction only is called
Answer
C. Check valve
32
In a 3/2 Directional control valve
Answer
B. 3 represents number of ports and 2 represents number of positions
33
The compressed air has the advantage
Answer
D. All of the above
34
In a single acting pneumatic cylinder
Answer
A. The compressed air is applied in one side of the piston
35
The absolute viscosity is
Answer
A. Kinematic viscosity × mass density
36
Example of positive displacement pump
Answer
D. All the above
37
Disadvantage of Hydraulic system
Answer
D. All the above
38
In Redwood Viscometer, the viscosity can be measured by measuring the time to fill a flask with volume equal to
Answer
C. 50 ml
39
Valve switching positions are represented by
Answer
B. Squares
40
Example for valve actuation method
Answer
D. All the above
41
In a CNC machine tool, the part programme entered into computer memory
Answer
B. Can be used again and again
42
Several machine tools can be controlled by a central computer in
Answer
B. DNC Machine tool
43
NC Machine
Answer
A. Has no memory
44
Axis parallel to the spindle of CNC Machine is
Answer
C. Z axis
45
The G function G28 refers for
Answer
C. Return to reference point
46
In CNC lathe the miscellaneous function M 08 refers to
Answer
A. Coolant on
47
In a CNC lathe, if N is the speed in rpm and D is the diameter of the workpiece in mm, then cutting speed is
Answer
B. πDN/1000 m/min
48
Data in absolute dimension system
Answer
A. Refers to a fixed reference point
49
In an NC programme character N represents
Answer
B. Block Number
50
In CNC, tool change is represented by
Answer
D. M 06
51
The step to be taken to control the bleeding from a nose is
Answer
D. Sit casualty down, lean forward and pinch soft part of nose
52
For treating an electrical burn, the first action is
Answer
C. Check for danger and ensure that contact with the electrical source is broken
53
Industrial safety management is the branch of management which concerned with
Answer
D. All the above
54
Water Fire Extinguisher is suitable for extinguishing fire involving
Answer
A. Paper and wood
55
Class B fire represents fire involving
Answer
B. Flammable liquid
56
An accident may be defined as
Answer
C. Unexpected and unplanned occurrence which may or may not involve injury
57
Accidents occur due to
Answer
D. All the above
58
Energy conservation means
Answer
B. Reducing energy consumption without compromising in the quality and quantity of production
59
Preventive maintenance helps
Answer
D. All the above
60
The monthly preventive maintenance schedule is prepared in
Answer
C. Proforma 3
61
A 25 W and 100 W bulb are joined in series and connected to the mains of 220 V. Which bulb will glow brighter ?
Answer
A. 25 W bulb
62
Which one is more efficient damping system ?
Answer
B. Eddy current
63
Example for an Integrated instrument is
Answer
D. Energy meter
64
In measuring instruments spring is made from
Answer
C. Phosphor bronze
65
Which of the following has low resistance ?
Answer
B. Armature resistance
66
Which of the following is suitable for measurement of capacitance ?
Answer
C. Schering's bridge
67
Two 10 Ω resistances are connected in parallel and that combination is connected in series with a 5 Ω resistance. The effective resistance is
Answer
B. 10 Ω
68
In purely inductive circuit power become
Answer
C. Zero
69
An SCR is a __________ triggered device.
Answer
A. Current
70
If firing angle is increased, then the output of an SCR
Answer
C. Is decreased
71
In a transformer zero voltage regulation at full load is
Answer
C. Possible at leading PF load
72
In a 6 pole wave connected armature, the number of parallel paths are
Answer
A. 2
73
Form Factor is the ratio of
Answer
D. RMS value/Average value
74
In 3 phase power measurement by two wattmeter method one of the wattmeter read zero when PF become
Answer
B. 0.5
75
Eddy current loss will depends on
Answer
D. Frequency
76
Core of a transformer is laminated for reduce
Answer
B. Eddy current loss
77
In case of delta-star connection of three phase transformer, secondary line voltage with respect of primary line voltage is at
Answer
C. 30 degree leading
78
In a bipolar transistor the thinnest region is
Answer
C. Base
79
For maximum transfer of power, internal resistance of the source should be
Answer
C. Equal to load resistance
80
Super-Position Theorem is applicable for a
Answer
D. Linear Bilateral Network
81
Which of the following motor has a high starting torque ?
Answer
A. DC series motor
82
The efficiency of a transformer is maximum when
Answer
A. Its Cu loss equals iron loss
83
Earth fault relays are
Answer
B. Directional relay
84
Which of the following relays has inherent directional characteristics ?
Answer
C. Mho relay
85
Which braking system is used to save energy during braking ?
Answer
D. Regenerative braking
86
Commutator in DC generator is used for
Answer
D. Convert AC armature current in to DC
87
If field current is decreased in a shunt motor, the speed
Answer
B. Increases
88
Inter pole winding is connected in
Answer
A. Series with armature
89
The time base signal in a CRO is
Answer
C. A saw tooth signal
90
The effect of increasing the length of the air gap in an induction motor will be to increase
Answer
C. Magnetising current
91
The demand factor for the electrical system is the ratio of
Answer
A. Maximum demand to connected load
92
For the operation of a depletion-type N-MOSFET, the gate voltage has to be
Answer
A. Zero
93
Ideal operational amplifier has input impedance of
Answer
D. Infinity
94
The phenomenon of rise in voltage at the receiving end of the open circuited line is called
Answer
C. Ferranti effect
95
The material generally used for armouring of high voltage cable is
Answer
A. Steel
96
Three phase voltages are applied to the three windings of an electrical machine. If any two Supply terminals are interchanged, then the rotating MMF wave
Answer
C. Direction reverses, amplitude unaltered
97
In DC Generator Brushes are placed
Answer
D. Along geometrical neutral axis
98
Unit of Luminous intensity of a source is
Answer
D. Candela
99
Reduction factor of a source is given by the ratio of
Answer
B. M.S.C.P./M.H.C.P.
100
Reciprocal of reluctance is called
Answer
C. Permeance
Discussion
Ask a doubt or share a tip.
No comments yet — start the discussion.