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You Are On Multi Choice Question Bank SET 3269
163451. The organisation ‘Vidya Poshini’ was formed by
(A): Pandit Karuppan (B): Ayyankali (C): Poikayil Yohannan (D): Sahodaran Ayyappan
163452. Sadhujana Paripalana Sangam was formed by
(A): Ayyankali (B): Sahodaran Ayyappan (C): KumaraGuru (D): Vaikunda Swamikal
163453. 'Al Islam’ is the news paper of
(A): Sir Sayyid Ahmed Khan (B): K. M. Moulavi (C): Vakkam Abdul Khader Moulavi (D): Abdul Rahiman
163454. Length of an Engineer's chain is :
(A): 100 ft (B): 66 ft (C): 20 m (D): 33 ft
163455. The most accurate tape is :
(A): Linen tape (B): Invar tape (C): Steel tape (D): Metallic tape
163456. Identify an instrument used for marking stations :
(A): chain (B): tape (C): peg (D): cross staff
163457. Least count of a levelling staff:
(A): 5 cm (B): 5 m (C): 1 mm (D): 5 mm
163458. The line passing through the optical centre of the objective traversing the eye piece and entering the eye is known as :
(A): line of sight (B): line of collimation (C): optical centre of a lens (D): axis of the telescope
163459. The first sight taken on a levelling staff held at a point of known elevation is called :
(A): F.S. (B): B.S (C): H.I (D): I.S
163460. The ’scale on which three dimensions can be measured known as :
(A): Chord scale (B): Plain scale (C): Diagonal scale (D): None of the above
163461. A triangle is said to be well conditioned if none of the angles is less than :
(A): 90° (B): 60° (C): 45° (D): 30°
163462. A line joining some fixed points on the main survey lines:
(A): Tie line (B): Check line (C): Base line (D): None of the above
163463. Equidistant and parallel contours represent
(A): Flat (B): Gentle slope (C): Steep slope (D): Slope
163464. The vertical distance between any two consecutive contours is called :
(A): vertical equivalent (B): horizontal equivalent (C): contour interval (D): contour gradient
163465. If R.L. of a B.M. is 200.000 m, back sight is 1.525 m and fore sight is 3.285 m. R.L. of the forward station is :
(A): 201.700 m (B): 201.525 m (C): 204.810 m (D): 198.240 m
163466. Rocks formed by cooling of magma is :
(A): Metamorphic rocks (B): Igneous rocks (C): Sedimentary rocks (D): None of the above
163467. Slate in the form of tiles is used :
(A): for paving (B): as road metal (C): as an excellent roof covering material (D): none of the above
163468. An example for silicious rock is :
(A): Marble (B): Slate (C): Lime stone, (D): Sand stone
163469. Heaviness of a stone is indicated by its:
(A): Specific gravity (B): Resistance to abrasive force (C): To withstand stresses due to vibrations (D): Resistance to compressive force
163470. Type of stone used for electrical switch boards :
(A): Granite (B): Gneiss (C): Marble (D): Lime stone
163471. The heating of lime stone to redness without contact with air or in absence of air is known
(A): oxidation (B): burning (C): carbonisation (D): calcination
163472. The constituent which makes the brick earth plastic and tends the brick to hardness :
(A): Silica (B): Clay (C): Lime (D): Iron oxide
163473. For one cubic metre of brick masonry the numberof bricks required are :
(A): 500 (B): 400 (C): 450 (D): 550
163474. The approximate weight of a brick should be :
(A): 3.2 kg (B): 3.5 kg (C): 4.0 kg (D): 4.5 kg
163475. The chemical reaction between cement and wateris called:
(A): consistency (B): soundness (C): hydration (D): setting timesetting time
163476. The soundness of cement is tested by :
(A): Vicat’s apparatus (B): Sieve analysis (C): Slumptest (D): Le-Chatelier apparatus
163477. The specific surface of a Rood portland cement should not be less than :
(A): 3200 cm2/gm (B): 2250 cm2 /gm (C): 1100cm2/gm (D): 500cm2/gm
163478. Cement used for dam, retaining wall construction etc is :
(A): ordinary portland cement (B): rapid hardening cement (C): low heat cement (D): air entrained cement
163479. A plant having neither leaves nor flowers. This is.due to :
(A): Fungus (B): Chemical decay (C): White rots (D): Termites
163480. The horizontal'thin fibrous tissues which extended radially from pith towards cambium or from cambium towards the pith is called :
(A): Sap wood (B): Medullary rays (C): Outer Bark (D): Annual rings
163481. The type of defect of timber which separates the whole or part of one annual ring from another is:
(A): Heart shakes (B): Star shakes (C): Radial shakes (D): Cup shakes
163482. Which one is not a method of preservation of timber?
(A): curing (B): tarring (C): charring (D): creosoting
163483. The seasoning of timber is done to:
(A): Heat the timber (B): Expel the moisture (C): Make it water proof (D): Increase its strength
163484. If knotting is not properly done resins from knots spoils the paint. It is called :
(A): Chalking (B): .Scaling (C): Exudation (D): Wrinkling
163485. The liquid part of a paint is called :
(A): Pigment (B): Solvent (C): Drier (D): Vehicle
163486. The volatile dilutent added to a paint in known as :
(A): Drier (B): Pigment (C): Solvent (D): Thinner
163487. The steel used in RCC :
(A): Cast iron (B): Stainless steel (C): Mild steel (D): Chromium steel
163488. Coating the surface of steel by thin layer of zinc is known as :.
(A): normalizing (B): galvanizing (C): spraying (D): heating
163489. Glass made of several layers of plate glass and alternate layers consists of Vinyl-resin plastic is:
(A): Bullet proof glass (B): Block glass (C): Fibre glass. (D): Flint glass
163490. Initial setting time of rapid hardening cement should not be less than :
(A): 45minutes (B): 15minutes (C): 30minutes (D): 60minutes
163491. The maximum size of aggregates particles recommended for beams, columns etc is
(A): 80 mm (B): 40 mm (C): 10 mm (D): 20 mm
163492. Continuous strain with time which the concrete structure undergone due to application of external load is:
(A): Workability (B): Creep (C): Bleeding7 (D): Segregation174/2016
163493. M20 concrete is:
(A): l:1 1/2:3 (B): 1970-01-01 01:02:04 (C): 1970-01-01 01:03:06 (D): 1: 5 : 10
163494. The slump value required for road construction :
(A): 40 to 50 mm (B): 20 to 40 mm (C): 70 to 80 mm (D): 80 to 150 mm
163495. The course of a masonry provided at ceiling level of the roof projecting outside the surface of the wall of the building :
(A): String course (B): Corbel (C): Cornice (D): Block-in-course
163496. Rubble masonry used for the construction of low boundary walls of ordinary houses :
(A): Random Rubble masonry (B): Coursed Rubble masonry (C): Dry Rubble masonry (D): Un-coursed Rubble masonry
163497. A brick laid with its length parallel to the face or front or direction of a wall is called:
(A): stretcher (B): header. (C): bed (D): closer
163498. In brick masonry, the frog of the brick is normally kept on the :
(A): Interior face (B): Exposed face (C): Top face (D): Bottom face
163499. The vertical joints between bricks in longitudinal or cross directions are known as :
(A): Cross joint (B): Hearting (C): Bed joints (D): Perpend
163500. A component part of a scaffolding which are the horizontal members parallel to the wall:
(A): Ledgers (B): PutlogPutlog (C): Transoms (D): Braces
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