| Post Name | ASSISTANT ENGINEER -MECHANICAL - SR FOR SC/ST |
|---|---|
| Department | IRRIGATION |
| Question Paper Code | 038/2015/OL |
| Category Code | 101/2015 |
| Date of Test | 31 December 2015 |
| Medium of Question | ENGLISH |
| Exam Type | Online Examination |
| Total Questions | 100 |
1
Who described the 'Directive Principles' as the 'Novel Features of the Indian Constitution'?
Answer
D. Dr. B.R. Ambedkar
2
When the Right to Education Act (RTE) did come into force?
Answer
A. On 1 April 2010
3
What was the name of Ship used by Vasco-da-Gama?
Answer
B. Savo Gabriel
4
List out the odd one
Answer
D. Indian Antiquery
5
When did the Parliament pass the Right to Information Act?
Answer
C. On 15 June 2005
6
Who is considered as the 'Political Father' of the Ezhavas?
Answer
B. Dr. Palpu
7
The founder of 'Vavoottu Yogam'
Answer
A. Sree Narayana Guru
8
At which place Brahmananda Sivayogi founded the Sidhasramam?
Answer
C. Alathur
9
What was the name of the system introduced by Chavara Achan for making free education available for everyone?
Answer
B. Pallikudam
10
In which year Vakkom Abdul Khader Moulavi started his New Paper 'Swadeshabhimani'?
Answer
D. 1905
11
What was the name of the News Paper started by Sahodaran Ayyappan?
Answer
A. Velakkaran
12
Who was the author of 'Paalazhimadhanam'?
Answer
C. Kunchan Nambiyar
13
Who wrote the work 'Jathikummi'?
Answer
D. Pandit Karuppan
14
What was the name of the first Arakkal Bibi?
Answer
B. Ali Raja Bibi Harrabichi Kadavul
15
Who authored the pamphlet 'Thiruvithamkoor for Tiruvithamkoorian'?
Answer
B. G.P. Pillai
16
Who led the 'Pattini Jatha' from Kannur to Madras in 1936?
Answer
C. A.K. Gopalan
17
The Kerala Kalamandalam was founded by whom?
Answer
A. Vallathol Narayana Menon
18
Who was known as the 'Jhansi Rani of Travancore'?
Answer
D. Akkamma Cheriyan
19
The Nobel Prize in Physics in 2015 was awarded to whom?
Answer
C. Takaaki Kajita and Arthur B. MacDonald
20
What is the name of the mission which aims to achieve full immunisation coverage for all children in the country by 2020?
Answer
A. Mission Indradhanush
21
Gas turbine works on
Answer
A. Brayton cycle
22
The melting point of mild steel is about
Answer
B. 1500°C
23
The angle between the flanks of British Standard Whitworth (BSW) thread is
Answer
C. 55°C
24
Thermal efficiency of a simple gas turbine for a given turbine inlet temperature
Answer
D. remains the same
25
Which of the following parameters remains constant during adiabatic saturation process on unsaturated air?
Answer
C. Wet bulb temperature
26
Queuing theory deals with problems of
Answer
B. reducing the waiting time
27
Job evaluation is the method of determining the
Answer
C. Relative worth of jobs
28
Knocking tendency in an SI engine reduces with increasing
Answer
D. Engine speed
29
Which is not a part of magneto-ignition system?
Answer
B. Battery
30
Superheating in a refrigeration cycle
Answer
D. Unpredictable
31
Change of resistance with intensity of light takes place in
Answer
C. Photo-conductive cell
32
The diameter of a round bar with close tolerance is quickly measured by
Answer
D. Snap gauge
33
In Electrolux refrigerator
Answer
A. Ammonia evaporates in hydrogen
34
Free convection heat flow depends on all of the following except
Answer
B. Velocity
35
Major constituents of satellite are
Answer
D. Cobalt, chromium and tungsten
36
Typewriter constitutes
Answer
D. Mechanism
37
The equation PV=mRT is essentially valid for
Answer
A. Perfect gas
38
Cavitation in centrifugal pumps can be reduced by
Answer
D. Reducing the suction head
39
In low carbon steels, the presence of small quantities of sulphur improves
Answer
B. Machinability
40
Moment of inertia of a body does not depend on
Answer
C. Angular velocity of the body
41
Which of the following does not pertain to inventory management?
Answer
A. Production schedule
42
In value engineering, the term value refers to
Answer
D. relation between function and cost
43
The throttling operation in a refrigeration cycle is carried out in
Answer
B. capillary tube
44
The amount of moisture in air can be measured by
Answer
A. Sling psychrometer
45
Which of the following is not a correct statement?
Answer
A. The balls in a ball bearing remain in position due to centrifugal force
46
Which of the following thermocouples can measure temperature in a comparatively higher range?
Answer
C. Iridium-rhodium
47
Gears produced by die casting are generally used for
Answer
B. light duty
48
The difference between the maximum material limits of mating parts is known as
Answer
C. Allowance
49
Trimming is the process associated with
Answer
B. Press work
50
A dead weight tester is used for
Answer
D. calibrating pressure measuring instruments
51
With the percentage increase of carbon in steel
Answer
C. Ductility of steel decreases
52
The refrigerant used in commercial ice plant is
Answer
C. Ammonia
53
The process of discovering and identifying the pertinent information relative to the nature of a specific job is known as
Answer
A. Job analysis
54
Plug rolling is used to
Answer
B. reduce wall thickness and increase diameter of tubes
55
A circular shaft can transmit a torque of 5 kNm. If the torque is reduced to 4 kNm, then the maximum value of bending moment that can be applied to the shaft is
Answer
C. 3 kNm
56
Which of the following is not a scalar quantity?
Answer
D. Acceleration
57
Kinematic viscosity is equal to
Answer
B. Dynamic viscosity/density
58
A boiler shell of 200 cm diameter and plate thickness 1.5 cm is subjected to an internal pressure of 1.5 MN/m². Then the hoop stress will be:
Answer
C. 100 MN/m²
59
The cutting tool in a milling machine is mounted on
Answer
B. Arbor
60
Fusible plug is fitted in a boiler to
Answer
A. extinguish fire in case of low water level
61
Which of the following is an amorphous material?
Answer
D. Glass
62
Which of the following is used for bearing liner?
Answer
B. Babbit metal
63
The weight of oxygen in atmospheric air is
Answer
C. 23%
64
A Pelton wheel turbine is ideally suited for
Answer
A. High head and low discharge
65
Which of the following is not the part of a shaper?
Answer
C. Cross slide
66
Which of the following materials require the largest size of riser for the same size of casting?
Answer
B. Aluminium
67
On a psychrometric chart, the relative humidity lines are represented by
Answer
D. curved lines
68
The mathematical technique for finding the best use of limited resources in an optimum manner is known as
Answer
B. Linear programming
69
Rate of change of momentum takes place in the direction
Answer
A. of applied force
70
Lean air-fuel mixture is required for
Answer
D. cruising
71
A 100 cc engine has the following parameter as 100 cc
Answer
C. swept volume
72
Which of the following has maximum malleability?
Answer
A. Lead
73
The ratio of actual damping coefficient to the critical damping coefficient is called as
Answer
B. Damping factor
74
Dehumidification is the process of removing moisture from air with dry bulb temperature
Answer
D. Remaining constant
75
Centrifugal pump is started with its delivery valve
Answer
A. Kept fully closed
76
Bending operation should be performed
Answer
D. At right angle to the grain direction
77
De Lavel turbine is a
Answer
A. simple impulse turbine
78
The refrigerant R-744 is
Answer
C. carbon dioxide
79
The most flexible criteria for analysing an economic investmet is
Answer
B. salvage value
80
Which of the following represents a group incentive plan?
Answer
D. Scanlon plan
81
Indicated results are most accurate when the pointer in the analogue read out system lies
Answer
A. around the mid-third of the scale
82
In a gas turbine cycle, the turbine output is 600 kJ/kg, the compressor work is 400 kJ/kg and the heat supplied is 1000 kJ/kg. The thermal efficiency of the cycle is
Answer
C. 20%
83
Collapsible toothpaste tubes are manufactured by
Answer
B. Extrusion
84
A large clearance volume in a reciprocating compressor results in
Answer
D. lower delivery pressure
85
The speed variation of the engine caused by the fluctuations of engine turning moment is controlled by
Answer
A. Flywheel
86
If the tearing efficiency of a riveted joint is 60%, then the ratio of pitch of diameter of rivet is
Answer
C. 0.40
87
A bench vice has the following type of thread
Answer
B. acme thread
88
All the thread characteristics can be measured precisely with
Answer
D. Tool room microscope
89
A body cooling from 80°C to 70°C takes 10 minutes when left exposed to environmental conditions. If the body is to cool further from 70°C to 60°C under the same external conditions, it will take
Answer
A. more than 10 minutes
90
Which of the following is considered as comfort condition in air-conditioning?
Answer
D. None of these
91
Mechanical strain gauges can measure
Answer
D. static and quasi-static strains
92
Efficiency of chimney draught is of the order of
Answer
A. less than 1%
93
A step cone pulley is provided on a lathe to
Answer
B. change the spindle speed
94
Loam sand comprises of
Answer
A. 40% of clay and 10% moisture
95
In tool signature, nose radius is indicated
Answer
D. at the end
96
The primary tool force used in calculating the total power consumption in machining is
Answer
C. tangential force
97
The brazing process is carried out in the temperature range
Answer
B. 350-500°C
98
Steel balls are manufactured by
Answer
C. cold heading
99
Process of austempering results in the formation of
Answer
A. Bainite structure
100
Which of the following has no unit?
Answer
C. Strain
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