gravity equal to 3.10 (B) Phenolic resin (B) Wrought iron Question No. The commonly used thinner in oil paints, is Question No. Answer: Option A Question No. (A) Alumina (C) Emulsion paints 09 Question No. (D) May increase or decrease Pick up the correct statement from the following: Answer: Option A (C) Polythene vinyl carbon Answer: Option C The compound of Portland cement which reacts immediately with water and also sets first is 195 317 (B) 19 × 9 × 9 cm (A) 1 mm thick (B) 30, 70 (A) Cutting soft stones (B) The edges of a finished wrought iron are rough due to red shortage (B) Extrusive igneous rock (B) Top face Question No. Which one of the following is an air binding material? The most commonly used base for timber painting, is (B) Square (D) Oil varnish 291 Question No. (C) Possess low coefficient of expansion The PVC doors and windows are preferred as they are (D) All the above (C) Coal tar Geologically, marble is known as (B) To paint its surface (A) 80 : 13 : 7 Fibre boards can be (B) A water proofing agent (A) Bessemer steel (C) Sedimentary rocks (A) Carbondioxide (C) Talc (C) Tunnel Kiln is constructed as a tunnel (B) Nitrogen (C) Tempering 150 (D) Titanium white (A) Chir (B) Produce a metallic sound when struck Question No. (D) 0.85 P (C) Slate (C) Metamorphic rocks All the Rights On This Book Belongs To Question No. Practice Test: Question Set - 02 1. (A) Split easily Refractory bricks resist (C) White forge pig Question No. The type of bond provided in brick masonry for carrying heavy loads is (B) 20 % (D) Heavy Reason R : Paints with white lead base do not check rusting of iron. (A) Copper and zinc Answer: Option B Apiece of sawn timber whose cross-sectional dimensions exceed 5 cm, in one direction and 20 cm 14 Porcelain is used as: Answer: Option D 161 Answer: Option C (C) Steel (A) 190 mm × 90 mm × 80 mm 58 Civil Engineering Exams Previous Years Papers: If (C) Gypsum Answer: Option D (C) The average shearing strength of hand moulded brick is 600 t/m2 (A) Clay The softest rock is (B) Non-toxic Pig iron is manufactured from the ores by Question No. (B) Impurities float on the molten iron as slag Answer: Option D (C) To lose cohesion Question No. 168 (D) The toughness of the stone (B) Contain 5% to 10% colour pigments (D) Pine For slaking of 10 kg of CaO, the theoretical amount of water is Answer: Option D Lacquer paints (B) Basalt (B) Rot proof (C) Burls The melting point of silica is: (A) (C) Both (A) and (B) 261 Answer: Option A 324 (A) Cracks the timber construction 311 (D) More than 10 years 411 The slump recommended for mass concrete is about (B) Tri-calcium silicate (A) Iron Question No. Pick up the correct statement from the following: The pigment used in paints for corrosive resistance, is disintegrate Answer: Option D 465 Pick up the correct statement from the following: (D) 25 % (D) 4 (B) Rapid hardening cement (C) 25 % Question No. Ultimate strength to cement is provided by (B) Non-homogeneous 273 (B) 3 days Answer: Option C (C) A is true but R is false 103 Veneering means Question No. Answer: Option D Question No. (A) Linseed oil (A) Di-calcium silicate (A) Decomposed laterite These all Building Materials MCQ Pdf Download here provide also useful for the study other state and India level exams like SSC Jen, BSNL Je And JTO Exams, Railways Jen And Section Engineers, DRDO, DMRC, Metro, many other state level and India level engineering exams. (B) (ii) and (iii) 94 (C) Remains the same (C) Lower shrinkage on drying please share with your friends and classmates because sharing is caring. (D) None to these (D) Are under burnt (iii) Good in strength Question No. (C) Manganese (B) Engineers prefer open hearth steel for structural purpose as it is more homogenous 331 (A) Is obtained by the calcination of pure lime stone (C) Pollark, an Austrian scientist prepared a substance from urea and formaldehyde and called 382 Answer: Option D Question No. Question No. Answer: Option A 396 248 (B) Warps due to changes in humidity pipes, PVC pipes, A.C. pipes 57 Answer: Option A 424 Question No. (D) Both (ii) and (iii) (B) Cellulose paints Answer: Option D Answer: Option D Soundness of cement is tested by (C) Varnish (A) Cast iron The minimum compressive strength of 1st class bricks should be (C) Same tensile strength in all directions (A) The substance which consists of one primary chemical, is known as monomer