| Post Name | LABORATORY TECHNICAL ASSISTANT-(MECHANICAL SERVICING- AGRO MACHINERY) |
|---|---|
| Department | VHSE |
| Question Paper Code | 027/2015 |
| Date of Test | 10 February 2015 |
| Medium of Question | ENGLISH |
| Exam Type | OMR Examination |
| Total Questions | 100 |
1
Now a days the type of gear box used in automobiles is :
Answer
A. Synchromesh gear box
2
In anice plant the refrigerant generally used is :
Answer
B. Ammonia
3
In which cycle petrol engine works :
Answer
C. Ottocycle
4
| Which is not the function of brake in a vehicle?
Answer
A. To increase the torque of wheel |
5
Incentrifugal pump the negative pressure is created at:
Answer
B. . Impeller eye
6
Which irrigation method soil erosion is mostly controlled?
Answer
C. Drip irrigation
7
%InCFTRIâF represents :
Answer
D. Food
a
| [P.T.O.]
|
|
8
Which is not the part of air brake?
Answer
A. Fly wheel
9
Displacement pumps are also known as :
Answer
D. Reciprocating pump
10
Spanners are generally made of :
Answer
B. Chrome vanadium steel
11
From the following which is not a cause of low discharge in a centrifugal pump :
Answer
C. Delivery pipe is more big in size
12
Ina carburettor air fuel ratio for cold starting :
Answer
D. 1:1
13
In an air brake system the working fluid is :
Answer
A. Compressed air
14
When cutting by hacksaw we do not press in reversed stroke because :
Answer
B. The teeth is projected forward
15
Which is the transformation ratio of a transformer which has output voltage 200 volt and
input voltage 40 volt?
Answer
B. 6 |
16
Calculate the total resistance of 3.5 ohms, 2.75 ohms and 4 ohms connected in series:
Answer
D. 10.25 ohms
27/2015 4 A
17
Voltage: Volt , Current : Ampere, Resistance :
Answer
A. Ohm
18
Parboiling : CFTRI, Storage structure : Kothari, Deshelling :
Answer
A. Under runner disk sheller
19
âââââââââ is the removal] of hulls and bran from paddy grain to produce polished rice :
Answer
D. Rice milling
Pick out the odd one out :
20
Motor, Generator ,Thresher ,Transformer :
Answer
A. Thresher
21
Brake shoe, liner, fuel injector, brake drum :
Answer
B. Fuel injector
22
A pump is a machine which convert :
Answer
D. Mechanical energy in to pressure energy
23
A machine which convert electrical energy in to mechanical energy :
Answer
B. Motor
24
Pick out which not matching :
.
Answer
A. Refrigerant â Crushing 7
25
Which is the storage structure for grass?
Answer
B. Silo
26
Important component of a drier :
Answer
C. Discharge feed roller
27
ââââââââ is removed during whitening of the rice.
Answer
D. Bran
28
Which irrigation is commonly seen in Kuttanad?
Answer
C. Sub surface
29
Which is the following is not the advantages of rice bran?
Answer
A. It contain vitamin C |
30
The drip irrigation method is also called :
Answer
D. Trickle irrigation
31
From the following statement which is false :
Answer
C. More possibility of loss of oil on processing in solvent oil extraction method
32
Which is not a type rice whitener?
Answer
A. Wire loop type thresher
33
The tillage system which is most suited for area of high rain fall :
Answer
D. Ridge planting system
84. The diameter of a engine is called :
34
The diameter of a engine is called :
Answer
A. Bore
35
The power developed in an engine cylinder is :
Answer
A. Indicated horse power
36
Which mould body is preferred for more stick is oil where it is difficult to get the mould board
to Scour?
Answer
D. Slat
37
The ratio of brake horse power to indicated horse power is called :
Answer
A. Mechanical efficiency
38
Atrailed implement is: :
Answer
C. Is one that attached to tractor draw bar by pin joint whose weight supported on
the ground
39
Pick out which is not match :
Answer
B. DifferentialâMaster cylinder
40
Which method was developed at âTiruvarurâ India later half of 1969?
Answer
D. Pressure par boiling
A 7 27/2015
41
The lubricating oil used in gear box of a tractor is :
Answer
B. SAE 90
42
Pick the odd one out:
Answer
C. Control rack
43
In welding electrode the flex coating is used:
Answer
C. To protect fused metal from oxidation and to get strength to weld
44
Evapo transpiration is the sum of two terms : )
Answer
C. Transpiration and evaporation
45
Which is the process of removing metal by means of cold chisel :
Answer
B. Chipping
-
46
Which is a precision measuring instrument :
Answer
B. Vernier calliper
47
Which is used for marking and testing of 90 degree angle :
Answer
A. Try square
48
In gas welding there is excess of acetylene the flame is called :
Answer
A. Carburizing flame
49
Which one is suitable for spraying in small garden and nursery:
Answer
D. Hand atomizer
27/2015 8 A
50
The manufacturer of fuel injection pump :
Answer
A. MICO
51
When the vehicle is climbing up the hill track the gear box suplies?
Answer
C. Higher torque
52
For cutting external thread on bars which tool is used :
Answer
C. Dies
53
A propeller shaft connects :
Answer
C. Gear box with differential
54
In an micro meter pitch of the thread is 1 mm and there is 100 division on the thimble scale. The least count is:
Answer
B. 1/100 MM
55
Which one is not a holding tool?
Answer
B. Ball peen hammer
56
Maintenance cost of magneto ignition system compared to that of battery- coil ignition
system is:
Answer
C. Less
57
ploughs are used in the area where climate is dry and where the soil is rough
and stony.
Answer
A. Disk plough
58
Heat exchange between water and air in a radiator take place by :
Answer
C. (A) and (B)
59
The included angle of centre punch is :
Answer
A. 90 degree
60
Which is not a part of clutch system?
Answer
A. Sun gear
61
Gear box is installed between :
Answer
C. Clutch and differential
62
Which is not a plant protecting machinery?
Answer
B. Centre fugal pump
63
The property of a metal to make thin sheet by hammering :
Answer
B. Malleability
64
Brake linings of a mechanical brake are made of :
Answer
D. Asbestos
65
Inside micro meter can be used to measure :
Answer
B. Bore of an engine cylinder
66
In air brake system air compressor is driven by :
Answer
D. Engine itself
67
In an IC engine the Total volume of the cylinder / Clearance volume is called :
Answer
C. Compression ratio
68
For checking specific gravity of electro light in a led acid cell which one of the following device
is used :
Answer
B. Hydro meter
69
The starting motor in a tractor is:
Answer
B. Series motor |
70
Inacentre fugal pump the volute casing is used to:
Answer
C. Increasing the pressure by decreasing velocity |
71
The variation in speed on account of variation in load in an engine is controlled by:
Answer
C. Governor
72
Which is not the medium of heat transmission? )
Answer
D. Vaporization
73
For checking spark plug electrode gap you should used :
Answer
B. Feeler gage
74
The elements that provide larger surface area on cylinder for air cooling is :
Answer
D. Fins
75
Which part of engine that absorb energy from power stroke and distribute other strokes?
Answer
C. Fly wheel
76
Firing order of a four cylinder petrol engine is :
Answer
D. 1-3-4-2
A 11 27/2015
77
What is the universal method of conditioning the grain by removing moisture content level
that is in equilibrium with normal atmospheric pressure? )
Answer
C. Drying
78
The element that actuated by compressed air in the brake chamber of an air brake system is :
Answer
D. Diaphragm
79
Ina carburettor throttle valve is used:
Answer
A. To control the amount of air fuel mixture
80
Wheel cylinder is located between :
Answer
D. Free ends of brake shoes
81
What kind of soil predominates in the sunderbans area?
Answer
B. Alluvial soil
82
Which river forms its Delta in Orissa?
Answer
D. Mahanadhi
83
Where is the maikal range situated?
Answer
A. Chattisgarh
84
What is the ideal temperature for the cultivation of cotton?
Answer
C. 20°C to 30°C
85
In which year Parliament passed the National Rural Employment Guarantee Act :
Answer
A. September 2005
86
âLet every body study, Let every body growâ this slogan is related to âââââââ_ project :
Answer
C. SSA
87
Which sea shore in Kerala is Famous for deposit of mineral soil?
Answer
D. Chavara |
88
Who described the government of India Act, 1935 as a new charter of bondage?
Answer
B. Jawaharlal Nehru
89
The first women chief minister of an Indian state? |
Answer
C. Sucheta Kripalani
90
âGol Gumbazâ was situated in :
Answer
B. Bijapur |
91
The place where chattambi swamikal attained samadhi?
Answer
D. Panmana
92
Who organised the âYachana yathraâ in 1931?
Answer
A. V.T. Bhattathiripad
93
âPrathyaksha Raksha Daivasabhaâ was started by?
Answer
D. Kumara Guru
94
âDarsanamalaâ is written by:
Answer
B. Sree Narayana Guru
95
Who published the Journal 'Abhinava Keralam"?
Answer
C. Vagbhatananda
96
Who got the 274 "Moorthidevi' Award?
Answer
A. C. Radha Krishnan
97
Who has become the first speaker of Telangana Legislative assembly?
Answer
C. Srikonda Madhusudhana Chary
98
Who won the French open mens single 2014?
Answer
A. Rafeal Nadal
99
Which Indian film star's autobiography is "The substance and the shadow'?
Answer
D. Dilip Kumar
100
Name the largest yellow star spotted by astronomers recently in our galaxy which is 1,300
times larger than the sun :
Answer
B. HR 6171 A
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