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You Are On Multi Choice Question Bank SET 812
40601. Snowcrete is one of the patent forms of
(A): distempers (B): water proof cement paints (C): enamel paints (D): cellulose paints.
40602. The usual percentages of clay and metal in cermet are :
(A): 50%, 50% (B): 60%, 40% (C): 70%, 30% (D): 80%, 20%.
40603. In the Census of 2011 the female literacy rate in Kerala
(A): 87.72 (B): 94.01 (C): 96.11 (D): 92.07
40604. The rocks which are formed due to cooling of magma at a relatively shallow depth from the earth's surface are called
(A): Plutonic rocks (B): Hypabyssal rocks (C): Volcanic rocks (D): Ignoeous rocks.
40605. The base material for distemper, is
(A): chalk (B): lime (C): lime putty (D): cement wash.
40606. The thermosetting plastic
(A): becomes rigid when moulded at suitable pressure and temperature (B): at 127°C to 177°C permanently set and further application of heat does not soften it (C): charrs at 343°C (D): All the above.
40607. Pick up the synthetic resin from the following:
(A): Malamine resin (B): Phenolic resin (C): Resorcinol resin (D): Urea resin (E): All of these.
40608. Slacking of lime is affected by
(A): keeping it exposed to air (B): immersing the lime in water (C): crushing the lime lumps (D): none of these.
40609. The steel used in R.C.C. work is
(A): stainless steel (B): mild steel (C): high carbon steel (D): wrought iron.
40610. Mastic asphalt is
(A): water proof (B): fire proof (C): elastic (D): all the above.
40611. Non acid-resistant asbestos is :
(A): tremolite asbestos (B): chrysolite abestos (C): amosite absestos (D): none of these.
40612. Stones used for the construction of retaining walls must be
(A): soft (B): hard (C): light (D): heavy.
40613. Permanent magnets are made of high carbon steel and
(A): 15% of cobalt (B): 20% of cobalt (C): 35% of cobalt (D): 45% of cobalt.
40614. Plastics are compounds of carbon with element
(A): hydrogen (B): nitrogen (C): oxygen (D): All of these.
40615. Athula’s Mushakavamsakavya is a semi legendary accounts of the rulers of
(A): Ays (B): Kolathunadu (C): Ezhimala (D): Perumals
40616. Pick up the constituent of good brick earth whose excess causes the raw bricks shrink and warp during drying and burning, from the following:
(A): Alumina (B): Lime (C): Ironoxide (D): Magnesia.
40617. Cast iron is used for
(A): structural works in beams (B): small sized water pipes (C): columns and struts (D): none to these.
40618. Stainless steel resists corrosion due to
(A): carbon (B): sulphur (C): vanadium (D): chromium (E): maganese.
40619. Commonly used thinner in
(A): lacquer paints, is alcohol (B): cellulose paints is ethyle acetate (C): oil paints, is naptha (D): distemper, is water (E): all the above.
40620. Good quality sand is never obtained from
(A): river (B): nala (C): sea (D): gravel powder.
40621. Pick up the rock which is not a sedimentary rock from the following:
(A): gravel (B): sand stone (C): gypsum (D): dolerite (E): lignite.
40622. For a good building stone, its specific gravity should the greater than
(A): 1.5 (B): 1.7 (C): 2.2 (D): 2.7.
40623. Blister steel
(A): is obtained by cementation process (B): is full of fissures and cavities (C): can not be forged (D): can be easily welded (E): all the above.
40624. The most important constituent of varnish, is
(A): drier (B): solvent (C): resin (D): all the above.
40625. A ferrous metal is
(A): cast iron (B): wrought iron (C): steel (D): all the above.
40626. For making fly-ash building bricks, the following mix of fly-ash, sand and lime, is
(A): 80 : 13 : 7 (B): 70 : 20 : 10 (C): 60 : 35 : 5 (D): none of these.
40627. Tharisapally Copper plate is considered as the first dated inscriptions in Kerala epigraphy.It was issued by Ayyanadikal Thiruvadikal in
(A): 1000 D (B): 849 (C): 1225 (D): None of these
40628. Water paint is a
(A): white wash (B): colour wash (C): whiting (D): distemper (E): all the above.
40629. Seasoning of timber is done
(A): to make it water proof (B): to paint its surface (C): to increase its temperature (D): to remove water.
40630. The specific gravity of marble, is
(A): 2.50 (B): 2.60 (C): 2.66 (D): 2.72 (E): 3.00.
40631. The rocks having alumina or clay as their major constituents, are known as
(A): siliceous rocks (B): argillaceous rocks (C): calcareous rocks (D): sedimentary rocks (E): igneous rocks.
40632. The curved swellings from the growth of layers or wounds left after branches are cut off in an irregular manner, are known as
(A): knots (B): rindgalls (C): burls (D): none of these.
40633. The Danish fort ‘Dansborg’constructed in 1620 at
(A): Serampur (B): Tranquebar (C): Mahe (D): Daman
40634. Spirit varnish generally consists of
(A): oil, wax and resin (B): alcohol, wax and turpentine (C): pigment and synthetic resin (D): spirit and shellac (E): none of these.
40635. In which state Amul launches country’s first milk ATM on 24th Jan.2014?
(A): Kerala (B): Tamil Nadu (C): Gujarath (D): Haryana
40636. The tendency of a stone is, to split along:
(A): texture (B): fracture (C): cleavage (D): structure (E): all the above.
40637. Acrylic is the name of
(A): cellulose resin (B): alkyd resin (C): methyl metha crylate (D): cumarone-indene.
40638. Glazing of clay products, is done
(A): to improve their appearance (B): to protect them from atmospheric effect (C): to protect them from corrosive action (D): all the above.
40639. Lime mortar is generally made with
(A): quick lime (B): fat lime (C): hydraulic lime (D): plain lime (E): none of these.
40640. Duco paints are
(A): plastic paints (B): cellulose paints (C): emulsion paints (D): bituminous paints (E): oil paints.
40641. Who among the following are not the Chairperson of National Human Rights Commission of India?
(A): Ranganath Misra (B): M.N.Venkita Chellah (C): J.S.Varma (D): None of these
40642. Steel contains carbon approximately
(A): 1.50% to 5.6% (B): 0.05% to 1.75% (C): 0.25% (D): none to these.
40643. Cast iron contains carbon approximately
(A): 1.5% to 5.5% (B): 0.05% to 1.75% (C): 0.250% (D): none to these.
40644. Plastic asphalt is
(A): used as a water proofing layer over roof (B): a mixture of cement and asphalt (C): a natural asphalt (D): a refinery product.
40645. For obtaining vinyl chloride acetate, the method used, is
(A): addition polymerization (B): condensation polymerization (C): co-polymerization (D): none of these.
40646. The yield strength and tensile strength of low carbon steel may be improved by the addition of
(A): manganese (B): chromium (C): nickel (D): venadium (E): tungsten.
40647. Bitumen completely dissolves in
(A): carbon bisulphide (B): chloroform (C): benzol (D): coaltar (E): All of these.
40648. Good quality cement contains higher percentage of
(A): Tricalcium silicate (B): Di-calcium silicate (C): Tri-calcium aluminate (D): Tetra calcium alumino ferrite (E): all the above.
40649. Soundness of cement is tested by
(A): Le-chatelier apparatus (B): compressive strength testing apparatus (C): none of the these.
40650. The PVC doors and windows are preferred as they are
(A): rust proof (B): rot proof (C): termile proof (D): water proof (E): all of these.
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