Second Grade Overseer/ Draftsman LSGD 649/13 Answer Key

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Post : Second grade overseer /draftsman
Department : LSGD
Category Code : 649/13
Special Recruitment - Physically handicapped candidates (Orthopaedic & deaf)
Qulification: SSLC or equivalent + Diploma in Craftsmanship in the Trade of Draftsman (Civil) /  Diploma in Civil Engineering - Womens Polytechnics / Kerala Government Certificate Examination in Civil Engineering
Question Paper Code : 42/2017/OL
Date of Test : 29-05-2017



  1. The device provided in a trap to preserve its water seal is _________.
    • Anti Siphonage
    • Barrel
    • Vent pipe
    • Washout valve

  2. The highest point of a cross section of a highway is called
    • Camber
    • Skew back
    • Crown
    • Formation

  3. The vertical window provided on the sloping roof is called
    • Skylight window
    • Dormer window
    • Corner window
    • Gable window

  4. The roof provided for varanda is __________.
    • Hip roof
    • Lean-to roof
    • Deek roof
    • Gable roof

  5. The member which support the roofing material of a tiled roof is _________.
    • Battens
    • Post
    • Purlin
    • Struts

  6. The king post roof truss is generally used for a span of _________.
    • 10-15 m
    • 15-20 m
    • 3-5 m
    • 6-9 m

  7. The clay product manufactured from ordinary clay mixed with sand and crushed pottery is known as ___________.
    • Stoneware
    • Terracotta
    • Earthenware
    • Tiles

  8. In cement fineness test is done on IS sieve no. __________.
    • 9
    • 7
    • 8
    • 11

  9. The outermost layer of timber is known as __________.
    • Medullary rays
    • Cambium
    • Pith
    • Bark

  10. The portion of wall between facing and backing is called ____________.
    • Sill
    • Quoin
    • Hearting
    • Header

  11. The vertical sides of the doors and windows openings are called __________.
    • Jamb
    • Reveals
    • Arch
    • Lintel

  12. The lower half of the arch between crown and skewback is known as __________.
    • Soffit
    • Voussoir
    • Haunch
    • Span

  13. The chips of stones used to fill up the stone masonry is called ___________.
    • Quoins
    • Spalls
    • Bat
    • Jambs

  14. A good brick earth contain __________ percentage of alumina.
    • 20 to 30
    • 10 to 15
    • 8 to 12
    • 30 to 40

  15. The cross drainage work in which the dam is over the canal is known as
    • Syphon aqueduct
    • Super passage
    • Super elevation
    • Distributory

  16. The total volume of water required for a crop during its entire period from sowing to harvest is known as
    • Duty of water
    • Spurs
    • Spill way water
    • Delta

  17. The size of `"B_0"`  Drawing Board is
    • 1000 × 750 mm
    • 700 × 500 mm
    • 1600 × 1100 mm
    • 1500 × 1000 mm

  18. The untrimmed size of A1 drawing sheet is
    • 625 × 880 mm
    • 594 × 841 mm
    • 450 × 625 mm
    • 330 × 450 mm

  19. In a drawing 1 m is draw in 20 cm, the scale is known as __________.
    • 1 : 10
    • 1 : 20
    • 1 : 5
    • 1 : 50

  20. The granular materials of crushed stone provided under and around the sleepers is known as ___________.
    • Railway track
    • Ballast
    • Balluster
    • Gauge

  21. A bridge with total length varying between 30 m to 120 m is known as __________.
    • Culvert
    • Minor bridge
    • Deck bridge
    • Major bridge

  22. The difference in levels of the water surface between upstream and downstream of the bridge is called __________.
    • Afflux
    • Vent way
    • Clear span
    • HFL

  23. The length of Gunters chain is __________ feet.
    • 66
    • 76
    • 67
    • 68

  24. A line lying on a level surface and normal to the plumb line at all points is known as _____________.
    • Horizontal line
    • Vertical line
    • Level line
    • Surface line

  25. The ridge formed by the intersection of two sloped surfaces having an exterior angle greater than 180° is
    • gable
    • hip
    • vally
    • eave

  26. The one end of moulding is cut into suite the profile of another moulding, it is known as ___________.
    • Mitring
    • Rebating
    • Grooving
    • Scribing

  27. The process of covering of entire or part of exposed surface of timber by means of veneers by decorative purpose is known as ___________.
    • Beveling
    • Veneering
    • Housing
    • Moulding

  28. The term used to indicate a recess formed in a timber member is ___________.
    • Grooving
    • Hosing
    • Studding
    • Mitring

  29. Which type of joint is used when a member is subjected to both tension as well as compression?
    • Lap joint
    • Butt joint
    • Table joint
    • Fished joint

  30. The horizontal member of a frame which is employed to subdivided a window opening horizontally is known as__________.
    • Sash
    • Panel
    • Frame
    • Transom

  31. A timber piece which is fixed in a inclined position within frame is known as __________.
    • Mullion
    • Louvers
    • Cross rail
    • Batten

  32. Window where shutters are open like doors are called ___________.
    • Casement window
    • Bay window
    • Corner window
    • Swing window

  33. Polishing of Terrazzo flooring is done by
    • Pumice stone
    • Butters stone
    • Carborundum stone
    • None of these

  34. Projection of roof beyond the surface of wall is known as ___________.
    • Eaves
    • Purlin
    • Cleat
    • Batten

  35. The vertical distance between the nosing of one flight and the bottom of flight is called ___________.
    • Going
    • Headroom
    • Soffit
    • Scotia

  36. The angle of inclination of the stair with the floor is known as ____________.
    • Angle
    • Waist
    • Pitch
    • All of these

  37. Ventilators provided in continuation of a door or window at its top is known as
    • Lantern window
    • Fan light
    • Sky light
    • Bay window

  38. Tool used for making boring small holes
    • Gimlet
    • Auger
    • Shanker
    • Reamer

  39. In public buildings, the minimum area of window should be __________ of floor area.
    • 10%
    • 15%
    • 25%
    • 20%

  40. In Queen post truss the number of vertical post are ____________.
    • 1
    • 3
    • 2
    • None of these

  41. The stone used for roofing purpose is known as _____________.
    • Marble
    • Sandstone
    • Slate
    • Pumice

  42. The tapering step provided to change direction of flight is known as
    • Waist
    • Rise
    • Tread
    • Winders

  43. One mile is __________ Furlong.
    • 10
    • 8
    • 7
    • 9

  44. One Are is _____________ square meter.
    • 100
    • 1000
    • 500
    • 750

  45. The safe bearing capacity of Black cotton soil is _____________ T/`"m^2"`.
    • 3 to 5
    • 8 to 10
    • 5 to 7.5
    • 10 to 15

  46. The crushing strength of a first class brick is ___________ N/`"mm^2"`
    • 5 to 7
    • 7 to 10.5
    • 3.5 to 5
    • 1 to 3

  47. A G.I. pipe has a coating of ___________.
    • Carbon
    • Copper
    • Iron
    • Zinc

  48. A solvent commonly used in oil paint is
    • Petrol
    • Diesel
    • Turpentine
    • Kerosene

  49. The road portion used by vehicular traffic is known as
    • Foot path
    • Motor way
    • Express way
    • Carriage way

  50. 2.205 pounds is equal to ___________ kilogram.
    • 1
    • 1.5
    • 2
    • 3

  51. In India the adopted datum is ___________.
    • M.S.L at Chennai
    • M.S.L at Karachi
    • M.S.L at Mumbai
    • All of these

  52. The Venetian arch has ____________ centers.
    • three
    • four
    • two
    • one

  53. The process of rotating the telescope in the vertical plane through 180° about the horizontal axis is ___________.
    • Levelling
    • Centering
    • Transisting
    • All of these

  54. In grillage foundation the distance between the flanges of grillage beams should be equal to ___________.
    • four times the flange width
    • minimum 75 mm
    • the flange width
    • half the flange width

  55. For D.P.C. the proportion of cement mortar is __________.
    • 1:3
    • 1:4
    • 1:6
    • 1:2

  56. The M10 concrete mix is ____________.
    • 1 : 1 : 2
    • 1 : 1.5 : 3
    • 1 : 2 : 4
    • 1 : 3 : 6

  57. The recommended slump of concrete for road construction is __________.
    • 20 to 40 mm
    • 40 to 45 mm
    • 10 to 20 mm
    • 60 to 70 mm

  58. The weight of 12 mm round steel bar is ____________ kg/m.
    • 0.22
    • 0.89
    • 0.62
    • 0.39

  59. The minimum thickness of stem wall at top is ____________ cm.
    • 35
    • 30
    • 20
    • 25

  60. In distemper the base material is _____________.
    • Lime
    • Lacquer
    • Chalk
    • Varnish

  61. The rocks formed by cooling of magma is called ____________.
    • Metamorphic rocks
    • Sedimentary rocks
    • Igneous rocks
    • All of these

  62. Depth of foundation is generally found out by
    • Manning's formula
    • Kenedy's formula
    • Chessis formula
    • Rankin's formula

  63. The residential building width of stair is not less than ___________ cm.
    • 110
    • 120
    • 70
    • 90

  64. In coursed rubble masonry sort-III the thickness of mortar joint is ___________.
    • 8 mm
    • 6 mm
    • 16 mm
    • 12 mm

  65. The tool used for the cutting of soft stones is ____________.
    • Jumper
    • Guage
    • Boaster
    • Hammer

  66. In scaffolding the horizontal member parallel to the wall is known as ___________.
    • Putlogs
    • Ledgers
    • Bridle
    • Raker

  67. The placing of new foundations below an existing foundation is known as
    • Underpinning
    • Shoring
    • Repairing
    • Strutting

  68. The mainly used foundation in construction of bridge is ___________.
    • Raft foundation
    • Well Foundation
    • Pile foundation
    • Spread foundation

  69. Which lime is commonly used for white washing?
    • Quick lime
    • Hydraulic lime
    • Fat lime
    • Slaked lime

  70. The slump test is used to determine ____________.
    • Strength
    • Water content
    • Voids content
    • Workability

  71. Blue stain in timber is due to ____________.
    • Fungi
    • Insects
    • Seasoning
    • All of these

  72. The diameter of pin knot is about ____________.
    • 7.5 mm
    • 4.5 mm
    • 6.5 mm
    • 12 mm

  73. The height of slump cone is about
    • 0.5 m
    • 0.6 m
    • 0.35 m
    • 0.3 m

  74. The end support of an arch is called
    • Buttress
    • Pier
    • Haunch
    • Abutment

  75. In first angle projection the left side view of the object is must be drawn at the __________.
    • Left side
    • Right side
    • Bottom side
    • Top side

  76. For ___________ test Vicat's apparatus is used.
    • strength of mortar
    • consistency of cement
    • stability of cement
    • none of these

  77. The depth of grillage foundation is limited to ____________.
    • 2-8 m
    • 1-1.5 m
    • 5-8 m
    • 3-5 m

  78. The structure which is provided to dispose of surplus water from the reservoir is known as ____________.
    • Spillway
    • Aqueduct
    • Super passage
    • Modular outlet

  79. The line joining the centre of the eyepiece to the optical center of the object glass is known as _____________.
    • Vertical axis
    • Parallax
    • Axis of telescope
    • Horizontal axis

  80. Slab or sheet of wood used to cover the roof is known as ___________.
    • Plate
    • Planks
    • Slate
    • Shingle

  81. From which Country India borrowed The Idea of Directive Principles?
    • England
    • USA
    • Ireland
    • Germany

  82. Which Indian soldier in Siachen who lost his life after surviving Miraculously for six days in an avalanche in February 2016, was awarded Sena Medal in January 2017?
    • Lance Naik Hanumanthappa
    • Lance Naik Tajpal
    • Lance Naik Ranbir Singh
    • None of these

  83. ______ was the founder of Bharatiya Vidya Bhavan.
    • Jawaharlal Nehru
    • K.M. Munshi
    • Dr. Rajendra Prasad
    • Mauna Abdul Kalam

  84. The President of India can send his resignation letter addressed to __________.
    • Chief Justice of India
    • Prime Minister
    • Speaker of Loksabha
    • Vice President of India

  85. The Author of ''A Brief History of Time'' is ________.
    • Stephen Hawkins
    • Issac Newton
    • C.V. Raman
    • None of these

  86. The prominent Indian Dynasty at the time of Alexander the Great's attack was __________.
    • Gupta Dynasty
    • Slave Dynasty
    • Nanda Dynasty
    • None of these

  87. The Panchayati Raj system, first time implemented in the state of ________.
    • Rajasthan
    • Kerala
    • Tamil Nadu
    • Gujarat

  88. Kanchenjunga is situated in the State of ___________.
    • Nagaland
    • Himachal Pradesh
    • Sikkim
    • Mizoram

  89. The act which empowered the British Government to arrest any person without trial?
    • Government Act of 1935
    • Rowlat Act
    • Government Act of 1919
    • None of these

  90. __________ is the lowest mountain pass in the Western Ghat.
    • Khyber pass
    • Thamarassery pass
    • Nathula pass
    • Palakkad pass

  91. India's Earthquake warning system installed in which State?
    • Himachal Pradesh
    • Jammu-Kashmir
    • Uttarakhand
    • U.P.

  92. __________ day is called as The Indian Census Day.
    • 9th February
    • 10th March
    • 8th February
    • 20th March

  93. Which social reformer is known as Madan Mohan Malavya of Kerala?
    • Sree Narayana Guru
    • Mannathu Padmanabhan
    • C. Kesavan
    • Pattom Tanu Pillai

  94. Mention the City of India hosted The International Conference of Yoga.
    • New Delhi
    • Varanasi
    • Hyderabad
    • Mumbai

  95. Who was Indian President when Bangladesh got Independence?
    • Dr. Zakiar Hussin
    • Dr. Rajendra Prasad
    • V.V. Giri
    • Dr. Radha Krishnan

  96. Mention ''World Braille Day''.
    • January 15
    • December 10
    • January 20
    • January 4

  97. Nyallithop Consistency in Puducherry is famous for - 2016 Election
    • Introduce Internet Voting system
    • Special Election booth for Women
    • Highest number of NOTA
    • None of these

  98. Who is the Chairman of Kerala Infrastructure Investment Fund board?
    • S.M. Vijayanand
    • Pinaray Vijayan
    • Dr. Thomas Issac
    • Vinod Roy

  99. Who has won The most number of Olympic Golds so far?
    • Carl Louise
    • Michael Phelps
    • Usain Bolt
    • Shelly Ann Prazer

  100. Which Central Security Force is known as 'Black Cat'?
    • Special Protection Group
    • Rapid Action Force
    • National Security Force
    • None of these

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