HomeEngineeringCivil Sub Engineering Online MCQ TestBuilding Construction Technology Online MCQ Test – Paper-2Building Construction Technology Online MCQ Test – Paper-20% 1 votes, 5 avg 3 Sorry, Time out. To complete the Quiz please Restart again. Created by Nepal Lok SewaThis is a FREEÂ Online MCQ test. Beware of scammers who ask for money to attend this test.Total number of questions: 30Time allotted: 30 minutesPassing Score: 40%Certificate: NoRandom questions: YesDo not refresh the pageAll the best! 1 / 301. The lightweight spongy concrete, used for roof slab and precast units in partitions for heat and sound insulation, prepared by mixing aluminum in the cement concrete is called: A) Light weight concrete B) Saw dust concrete C) Cellular or aerated concrete D) Prestressed cement concrete 2 / 302. The final operation of finishing floors is known as: A) Floating B) Screeding C) Troweling D) None of the above 3 / 303. The most important test to be conducted on a stone used in docks and harbors is: A) Hardness test B) Workability test C) Weight test D) Toughness test 4 / 304. The summation of the product of time and temperature of concrete is called: A) Total time B) Total temperature C) Maturity of concrete D) Age of concrete 5 / 305. Percentage of pozzolanic material containing clay up to 80% used for the manufacture of pozzolana cement is: A) 30% B) 40% C) 50% D) 60% 6 / 306. The expansion of Portland cement is indicated by its soundness. It can be tested by: A) Le Chatelier's apparatus B) Vicat's needle C) Specific surface air permeability method D) Normal consistency 7 / 307. Bringing the floor to a true level surface by means of screeds is known as: A) Topping B) Bedding C) Screeding D) None of the above 8 / 308. The bulk density of an aggregate does not depend upon: A) Size and shape of aggregates B) Specific gravity of aggregates C) Grading of aggregates D) Size and shape of the container 9 / 309. An ideal warehouse is provided: A) Waterproof masonry walls B) Waterproof roof C) Few windows which remain generally closed D) All of the above 10 / 3010. The W/C ratio of ferrocement should be......than normal concrete: A) More B) Less C) Same D) None of the above 11 / 3011. The vertical member fixed between steps and handrail is known as: A) String B) Baluster C) Soffit D) Scotia 12 / 3012. The joints provided in wooden floors are? A) Tongue and groove B) Butt C) Dove-tail D) Tee joint 13 / 3013. Minimum water-cement ratio required for full hydration of cement: A) 0.18 B) 0.38 C) 0.54 D) 0.6 14 / 3014. The roof suitable in plains where rainfall is merge and temperature is high is: A) Hipped roof B) Gambrel roof C) Flat roof D) Mansard roof 15 / 3015. The increased cohesiveness of concrete makes it: A) Less liable to segregation B) More liable to segregation C) More liable to bleeding D) More liable for surface scaling in frosty weather 16 / 3016. Concrete mixer is: A) Modern technology B) Traditional technology C) Manual technology D) None of the above 17 / 3017. Water-cement ratio by weight is: A) Higher as compared to that by volume B) Less than that by volume C) Same as the volume D) All of the above 18 / 3018. Warehouse pack of cement means: A) Full capacity of the warehouse B) Pressure exertion of the bags of upper layers C) Pressure compaction of the bags on lower layers D) Packing the ware house 19 / 3019. High temperature: A) Increases the strength of concrete B) Decreases the strength of concrete C) No effect on the strength of concrete D) None of the above 20 / 3020. Pitch & sloping roofs are suitable for ........... regions. A) Plain B) Coastal C) Large D) Small 21 / 3021. A bifurcated stair is normally used in: A) Residential building B) Office building C) Modern public building D) None of the above 22 / 3022. Pick up the incorrect statement from the following: A) Lean mix of concrete possesses higher strength than that of a rich mix of concrete B) The strength of concrete decreases as the water-cement ratio increases C) If the water-cement ratio is less than 0.45, the concrete is not workable and causes a honeycombed structure D) Good compaction by mechanical vibrations increases the strength of concrete 23 / 3023. The roof sloping in two directions is called: A) Hipped roof B) Gambrel roof C) Flat roof D) Mansard roof 24 / 3024. The concrete mix which causes difficulty in obtaining a smooth finish is known to possess: A) Segregation B) Internal friction C) Hardness D) Bleeding 25 / 3025. The number of treads in a flight is equal to? A) Risers in the flight B) Risers plus one C) Risers minus one D) None of the above 26 / 3026. A roof sloping in four directions but with a break in slopes is called: A) Hipped roof B) Gambrel roof C) Flat roof D) Mansard roof 27 / 3027. Minimum number of test specimens required for finding the tensile strength of concrete is: A) 3 B) 5 C) 6 D) 9 28 / 3028. ISI has specified the full strength of concrete after: A) 7 days B) 15 days C) 21 days D) 28 days 29 / 3029. Non-uniform compaction may cause the concrete: A) Porous B) Non-homogeneous C) Reduced strength D) All of the above 30 / 3030. The maximum thickness of door shutters provided in doors is: A) 20 mm B) 30 mm C) 38 mm D) 50 mm Your score isShare your achievement. LinkedIn Facebook Twitter 0% Restart Test Please write your feedbackSee reviewThanks for giving your valuable feedback. Send feedback
