Draw neat sketches of: (i) Conventional bricks and (ii) Standard bricks showing all the dimensions

1 Answer

Answer :

i) Conventional brick.

 image

ii) Standard brick.

image

Related questions

Description : Explain defects in timber with neat labeled sketches

Last Answer : a) Knots: These are the bases of branches which are broken off from the tree. This occurs because of improper cutting of tree. b) Shakes: These are cracks in the timber which appear due to excessive frost or ... of timber f) Bow: This is bending along the longer side of timber.

Description : Draw a neat sketch of cross-section of an exogenous tree and label the parts. 

Last Answer : Cross-section of an exogenous tree:

Description : Enlist any four types of special bricks

Last Answer : a) Acidic bricks b) Perforated bricks c) Silica bricks d) Colored bricks e) Fire bricks f) Blue bricks g) Fly ash bricks h) Engineering bricks i) Refractory bricks j) Sand lime bricks

Description : Enumerate the field tests to which bricks are generally subjected. 

Last Answer : Field tests performed on bricks for its suitability: 1) Shape and size 2) Structure 3) Hardness 4) Soundness 5) Color Test 

Description : What are the various operations involved in manufacturing of burnt clay bricks? 

Last Answer : Manufacturing of Burnt Clay Brick consists of a) Preparation of clay. b) Moulding c) Drying d) Burning.

Description : Classify burnt clay bricks.

Last Answer : The bricks used in the construction works are burnt bricks and they are classified into the following four categories: 1) First class bricks 2) Second class bricks 3) Third class bricks 4 ... a compact structure and hence they are sometimes found to be stronger than even the first class bricks.

Description : Write the field tests performed on bricks for its suitability.

Last Answer : a) Shape and Size: In this, a brick is closely inspected. It should be of standard size and shape and should be truly rectangular with sharp edges. b) Soundness: In this, when two bricks are ... from a height of about 1m, it should not crush into pieces. This indicate good strength of brick.

Description : Draw a neat and labelled sketches of following: i) Plan of column formwork. ii) Expansion joint with load transfer device.

Last Answer : i) Plan of column formwork. ii) Expansion joint with load transfer device.

Description : Define lime and explain manufacturing of lime by continuous kiln with neat sketch.

Last Answer : Lime: The moisture and carbon dioxide are removed from the limestone by the process of calcination and the product which is remained after removing the moisture and carbon dioxide is termed as lime. The ... with as of fuel. Its thermal efficiency is however higher than of other furnaces.

Description : Explain with neat sketch patterns provided in the dressing of trap stone.

Last Answer : Following Patterns are provided in the dressing of stones 1. Hammer Dressing: In this case, stone blocks are roughly made rectangular by means of wallers hammer. The exposed face is roughly shaped by a ... , most of the projections are removed and it gives fine surface to the stone face.   

Description : Explain defects in timber with neat sketch.

Last Answer : Types of Defects in timber are grouped into the following divisions. The main natural forces responsible for causing defects in timber are abnormal growth and rapture of tissues. 1. Knots: Bases of ... gall indicates abnormal growth and peculiar curved swellings found on the body of a tree.  

Description : Draw sketches showing fuel metering in the inline type F. I. P. and explain its working.

Last Answer : Fuel Metering in inline type fuel injection pump: The position of the plunger in the fuel injection pump can be varied by means of a control rod having a rack and pinion arrangement. By operating ... (vi) shows that no fuel is being supplied to the injector; i. e. the engine has stopped.

Description : Draw the simple labeled sketches showing forging sequence for manufacturing Gears.

Last Answer : Forging Sequence for Manufacturing Gears: i) The size of the heated stock is reduced with compensation of its length i.e. Upsetting is carried out.  ii) After heading or upsetting, stock is ... next impression or blocking die   iv) Then the finished part is trimmed in blanking die  

Description : Draw cross section of timber. Give any four engineering properties of timber.

Last Answer : Properties of Timber: 1. Appearance: A Freshly cut timber should have shining appearance 2. Colour: The Colour of the timber should be dark. Light colour of timber indicates low strength. ... : Good timber should be free from defects 10. Texture: The texture of timber should be even

Description : Draw the flow chart of manufacturing of cement by wet process.

Last Answer : Flow chart of manufacturing of cement by wet process.  

Description : Draw neat sketches of any three shallow foundations and suggest suitability of them for different loading and soil conditions.

Last Answer : Types of shallow foundation with their suitability: 1. Wall Footing: Wall footings are used for individual columns, walls and bridge piers where the bearing soil layer is within 3m (10 feet) from the ground surface. Soil ... bearing capacity of soil.    9. Slab Base:   10.Gusseted base:  

Description : Draw neat sketches for following lines (1) Section line (2) Hidden line (3) Dimension line (4) Extension line

Last Answer : (a) Hidden Line 

Description : State the two uses of the following construction materials: i) Hollow blocks ii) Pavement blocks 

Last Answer : i) Hollow Blocks: a) Used for external load bearing walls, b) Panel walls, c) Columns, d) Retaining Walls e) Compound Walls, f) Used for sound insulation g) It Keeps the house cool in summer ... give pleasant look d) Petrol pumps e) gardens f) Airports g) Kids play area h) Jogging tracks

Description : State the uses (two each) of the following construction materials: i) Soda lime glass ii) Ferrous metal

Last Answer : i) Soda lime glass: a) Used in window and plate glass b) Glass blocks c) Bottles d) Inexpensive table wares e) Fluorescent and incandescent light bulbs ii) Ferrous metal: a) CI (Cast Iron) ... GI sheets f) Carbon steel is used for making tools g) Weld meshes are used for partition and fencing

Description : Suggest the type of glass used for the following work: i) Making panel of partition wall ii) Cashier Cabin iii) Skylight iv) Door Shutter

Last Answer : i) Making panel of partition wall: Block glass OR Sheet Glass OR chipped and ground glass OR soda lime glass ii) Cashier Cabin-Polished plate glass OR bullet proof glass OR soda lime glass OR laminated ... clear window glass or lead glass iv) Door Shutter: Soda lime glass OR tempered glass

Description : State the uses of (i) Glass Fibres (ii) Asbestos Fibres. 

Last Answer :  Uses of Glass Fibres : 1. Used as filter in air conditioners. 2. Used as fine aggregate for finishing plaster to reduce cracking. 3. Used with plastic to produce glass reinforced plastic (GRP), ... 5. It is used for thermal insulation work for pipe line. 6. Used in electrical insulation work.

Description : Suggest the type of cement used for the following : (i) For modular construction where form work needs to be removed early for re-use. . (ii) Mass concreting such as construction of dam. (iii) Decorative works in external surfaces of building. (iv) Cementing the oil well.

Last Answer : i) For modular construction where form work needs to be removed early for reuse. – Rapid Hardening Cement ii) Mass concreting such as construction of dam. – Low heat cement. iii) Decorative works in external surfaces of building – Coloured cement. iv) Cementing the oil well. – Oil Well Cement. 

Description : Write two uses of each : (i) Fly ash (ii) Blast furnace slag

Last Answer : I) Fly ash The various uses of fly ash are: 1) Concrete production, as a partial substitute material for Portland cement. 2) For the construction of embankments and other structural fills. 3) For ... and water proofing. 5) It is used as insulation in mineral wool, in rail road ballast etc. 

Description : State the situations where following paints are used: (i) Oil paints (ii) Distempers (iii) Varnishes (iv) Cement paints

Last Answer : Situations where following paints are used: 1) Oil paints: structural steel members to protect from corrosion, wooden doors and windows, walls, ceilings, to protect from insects. 2) Distempers : ... wood surfaces. 4) Cement paint: on external walls of building, stone masonry, concrete surfaces

Description : State suitability of: (i) Water proofing materials and (ii) Sound insulating materials

Last Answer : i) Suitability of water proofing materials: 1. Concrete, Bricks, Stones, plaster have tendency to get deteriorate, hence leakage of water may occur in slab, beam, columns. Bitumen and tars ... noise. 6) Acoustic tiles and acoustic plaster are suitable where absorption of sound is required.

Description : Explain following constructional details of CNC machines with neat sketches. (i) Hydrostatic slideways (ii) Recirculating ball screw and nut

Last Answer : (i) Hydrostatic slideways: In hydrostatic slideways, air or oil is pumped into small pockets or cavities into the carrieage or slides which are in contact with the slide ways. The pressure of ... nut strokes on the screw shaft, the balls repeat the same recirculation inside the return tube. 

Description : Explain about Agro waste material. State its importance in construction.

Last Answer : Waste materials produced from agricultural byproducts such as coconut shells, sugarcane bagasse, straw, rice husk, coconut fibers, coconut and areca nut tree trunks, coconut leaves etc. are known ... floor tiles, brushes, mattresses j) Mixed with cement mortar which increases the impact strength

Description : Explain about geo synthetics materials. Mention application of it

Last Answer : Geosynthetics are man-made materials used to improve soil condition. Geo means earth or soil and synthetics means man made. Geo grids, geo textiles, geomembranes, geo cells are some of the ... hill sides. h) Reinforced soil- soil walls, bridge abutments, culverts, bridges, soil arches

Description : Enlist constituents of Plaster of Paris and state the two uses of Plaster of Paris

Last Answer : The constituents of POP are It consists of calcium sulphate. It is chemically CaSO4. 1/2 H2O. It is obtained by calcining gypsum at 120 deg. C. by removing ¾ of water of crystallization. ... Used by orthopedic surgeon for setting bones g) Used for wall plasters, wall boards, structural tiles.

Description : State four types of special mortars and give one use of each

Last Answer : a) Fire resistant mortars: Uses: a) Used with fire bricks for lining furnaces b) Used at fire places, ovens etc. b) Injection mortar: Uses: a) For protecting the reinforcement from ... room in hospitals and clinics f) Light weight mortar: Used in sound proof and heat proof constructions.

Description : State any two properties and any two uses of fly ash

Last Answer : Properties: a) It contains SiO2, Al2O3, Fe2O3, CaO and some toxic elements b) Flyash together with bottom ash is a non-hazardous material c) These particles are spherical in shape d) ... reclamation l) Used in cement production m) Production of roller compacted concrete n) Used in geopolymers

Description : Define asphalt and state any three properties of asphalt.

Last Answer : Definition: It is a form of bitumen which is sticky, black and viscous liquid or semisolid in nature. Aggregates + bitumen = asphalt. OR It is an artificial mixture of bitumen and inert matter like alumina, ... cooled. 8. It is tough and durable material 9. It is soluble in C2S, Benzene, Naptha

Description : State the properties and uses of distemper 

Last Answer : Properties: a) Less durable than paint b) Easy to apply c) Poor workability d) Available in variety of shades e) Costly f) Gives smooth and pleasing surface g) Uses: a) ... surfaces on plastered cement concrete of buildings  b) To paint the buildings from outside in areas of low rainfall

Description : State important properties and uses of geopolymer cement 

Last Answer : Properties: a) It gain ultimate strength within 24 hours and cures more rapidly than OPC. b) It has an ability to form strong chemical bond with all types of reagents and water. c)It ... of fresh water via the elimination of fly-ash disposal sites. h) Various applications in building industry

Description : State various thermal insulating materials. State any two properties of insulating material

Last Answer : Thermal insulating materials: 1) Asbestos 2) Aluminum Foil 3) Thermocol 4) Saw dust 5) Cork board slabs 6) Foam glass 7) Rock Wool 8) Glass Wool 9) ... . h) Presence of Moisture: with the increase in moisture content, the coefficient of thermal conductivity rises greatly

Description : Explain the method by which waterproofing of existing old slab can be done.

Last Answer : i) Clean the slab ii) Expose cracks by tools and make them V' shaped. iii) Fill mix of cement mortar iv) Fill brick bats and sand over the slab v) Sprinkle cement slurry and paste of water proofing ... tiles over the layer of cement mortar 1:3 vii) Cure it for 3 days and slab is water proof.

Description : Explain two properties and two uses of sand.

Last Answer : Properties: a) It is a naturally occurring granular material composed of finely divided rock and mineral particles. b) It is obtained by dredging of river, hence harmful for the ecosystem. Uses of sand: ... ) Manufacture of bricks d) Used in filtration of water e) Used to make casts.

Description : What do you mean by eco-friendly building materials? State any two properties of it.

Last Answer : Eco-friendly means earth-friendly or not harmful to the environment. This term most commonly refers to products that contribute to green living or practices that help conserve resources like water and ... It reduces air pollution, land pollution & water pollution. 7. It is locally available. 

Description : State the role of civil engineer in the field of Environmental Engineering.

Last Answer : The civil engineer plays an important role in Environmental Engineering in the following ways: 1. Sensible use of water, land, and air so that the environmental pollution and degradation is ... , designing, construction of water and waste water treatment plants, and disposal of solid waste.

Description : Enlist any four properties of ferrocrete

Last Answer : 1. It can be used in construction of roads and walkways. 2. It has higher early strength 3. Quick setting 4. Early demolding, handling and use of precast units 5. More finely grounded ... building material made from combination of concrete and iron. 10 It is highly resistant to wear and tear

Description : Define Enamel paint and Plastic paint

Last Answer : Enamel Paint: It contains white lead, oil, petroleum, spirit and resinous material. It is used for external and internal walls  Plastic Paint: It contains the necessary variety of plastics and it is available in market under different trade names. It is used in internal walls

Description : Enlist any four types of flooring tiles.

Last Answer : Types of flooring tiles: Shahabad, Kotah, Ceramic, Granite, Marble, Vitrified, Glazed, Plastic tiles Concrete tiles, Mosaic tiles, Clay tile.

Description : Define quarrying of stone. State any two methods of quarrying

Last Answer : The process of taking out stones from natural rock beds is known as quarrying of Stones. Methods: a) Digging b) Heating c) Wedging d) Blasting

Description : List any four applications of Irrigation engineering

Last Answer : The applications of irrigation engineering are: 1. Construction of dams, canals, spillways etc. 2. Supplying Water for Agriculture, Drinking Etc. 3. Irrigation engineering also deals with the ... during the periods of less rainfall or during summer when water is not available in abundance

Description : State the role of civil engineering in human life

Last Answer : The Civil Engineering plays an important role in human life in the following ways: 1. Designing and construction of infrastructure 2. Includes roads, bridges, dams, canals, buildings, water supply ... 4. Water supply for drinking, agriculture, waste disposal etc. is also done by civil engineers.

Description : Give the uses of granite & marble polishing waste. 

Last Answer : Uses of granite & marble polishing waste : 1. Used as fine aggregate in mortar & concrete. 2. Used in manufacturing of bricks. 3. Used inmanufacturing of artificial stone. 4. Used inmanufacturing of paving blocks. 

Description : Write any two uses of rice husk and coir fibre. 

Last Answer : Uses of rice husk : 1. To make sound insulating material. 2. To make thermal insulation. 3. Used in manufacturing of clay bricks. 4. To make high grade concrete & mortar. 5. Used as ... delicate articles. 6. Used for geotextile. 7. Used in plaster work to make crack resistant plaster. 

Description : Give properties and uses of POP.

Last Answer : Properties of POP: 1. Fire resistant 2. Heat resistant 3. Light in weight 4. Not affected by bacteria. 5. Sets without shrinkage within 5 minutes. 6. Good adhesion to the plaster, wood work ... surface. 3. Used in artwork, pottery. 4. Sound insulating boards. 5. For partition wall. 

Description : State the properties of an ideal varnish. 

Last Answer : 1. It should render the surface glossy. 2. It should dry rapidly / quickly. 3. It should form hard, durable, flexible film on painted surface. 4. It should not be affected by atmospheric action. 5. It should stick easily to surface. 6. It should not shrink / cracks after drying. 

Description : State the situations where oil paint and distempers are used.

Last Answer : situations where oil paint are used: 1. It can be used on dry surface (damp free), on wood & metal works. For enhancing the appearance. 2. To protect the metals works from corrosion. 3. To ... Used on wall boards. 3. To enhance the appearance of plaster. 4. To increase life of plaster.