250+ TOP MCQs on Arrangements of Rooms, Position and Purposes and Answers

Civil Engineering Drawing Multiple Choice Questions on “Arrangements of Rooms, Position and Purposes”.

1. ______________ is the term used to describe the amount of useful sunshine striking glass in the living spaces of a home.
a) Solar lightning
b) Solar access
c) Ventilation
d) Radiation
Answer: b
Clarification: First, establish true or solar north for your region. This is useful in all climates whether you are encouraging or excluding solar access. Just use maps and street directories, or use a compass to establish magnetic north and then find true or solar north by adding or subtracting the ‘magnetic variation’ for your area using the map below.

2. Bedrooms located under a sloping roof must necessarily be low and hot.
a) True
b) False
Answer: b
Clarification: Some bedrooms so located have been stuffy does not argue that all bedrooms need to be so; it implies rather that there has been no cross-ventilation or that the windows were placed so low as to leave a pocket of hot air confined near the ceiling.

3. Which is not a phase of daily life among the following?
a) Sleep
b) Play
c) Work
d) Rest
Answer: a
Clarification: The living-rooms forming one group, the working parts another, and the sleeping-rooms another. Each of these space groups is distinct in use, in the arrangement, and in the character of its furnishings.

4. The hall may, therefore, be considered as the kernel of the plan.
a) True
b) False
Answer: a
Clarification: Communication between these parts is provided by means of hall and stairs; in fact the starting point of any plan is a study of its circulation or passage. The hall may, therefore, be considered as the kernel of the plan, the distributing centre of space.

5. In general the living-rooms in temperate climates should occupy westerly exposures.
a) True
b) False
Answer: b
Clarification: In general the living-rooms in temperate climates should occupy southerly exposures-south, southeast, and south-west-unless such an arrangement is contradicted by the direction of the view, prevailing winds, or other conditions of the site. An east dining-room is especially to be desired since the morning sun on the breakfast table starts the day off cheerily. Living-rooms southerly and working parts northerly make a good complementary arrangement for using to advantage the four exposures of a free-standing house.

6. Each room must be entered directly from a hall, not from another room.
a) True
b) False
Answer: a
Clarification: In a two-story house the privacy of the sleeping-rooms is automatically assured by placing them on the second floor. In a one-story arrangement a small bedroom-hall must be deliberately provided in addition to the entrance-hall.

7. Radiant cooling to clear night skies is also effective but difficult to achieve. Clear night skies provide a limitless source of radiant cooling for areas and surfaces that can be exposed to it.
a) True
b) False
Answer: a
Clarification: Outdoor living areas and sleep-outs are the most effective but large openings with exposure to night skies are also able to shed heat. Design and orientation of glazing for passive solar heating require unobstructed sky exposure and this can be very useful for radiant summer cooling.

8. The best placing of the farmhouse depends on the location of the barns and other outbuildings.
a) False
b) True
Answer: b
Clarification: The relation of these buildings to one another and to such considerations as sunlight, view, roadways, and garden should be carefully studied. Obviously, a general farm scheme that unites into one workable system lands, barns, and dwelling is the wisest beginning for the development of any property. Each improvement will then take its place in the final scheme, and permanent economy will result.

9. A farmhouse is more difficult to plan than either a city or a suburban dwelling because it must provide for so many needs.
a) True
b) False
Answer: a
Clarification: The city or the suburban house is merely a home; it is supplemented by an outside place of business and by outside markets. The farmhouse, on the other hand, must be not only a home, but also the business centre and to a limited extent the store and the market. This means that, planned as compactly as may be, a farmhouse is necessarily larger in floor area than a suburban house for the same family need be.

10. The presence of five, six, or seven doors in a room indicates good hall-planning.
a) True
b) False
Answer: b
Clarification: It is well to remember that the number of doors in a room diminishes in proportion to the excellence of the plan.

11. The use of brick is about the only reason for introducing a red colour scheme.
a) True
b) False
Answer: a
Clarification: Brick walls are broken in mass by jointing and relieved by contrast at the openings, whereas a wooden house painted red is distressing. When field stone, concrete, cement, or brick is used, the colour scheme is spontaneous, being produced by the colour of the materials selected; when wood is employed, however, a surface colour effect is applied by means of stain or paint.

250+ TOP MCQs on Projections on Auxiliary Planes and Answers

Civil Engineering Drawing Multiple Choice Questions on “Projections on Auxiliary Planes”.

1. The front and top view are sometimes not sufficient to convey all the information regarding the object. Additional views are therefore projected on other planes known as ____
a) auxiliary vertical plane
b) auxiliary inclined plane
c) auxiliary plane
d) horizontal and Vertical plane

Answer: c

2. Auxiliary views cannot be used for the determining ____
a) the true length of a line
b) the point-view of a line
c) the edge-view of a line
d) the apparent size

Answer: d

3. Auxiliary planes are of _______ types.
a) two
b) one
c) three
d) six

Answer: a
Clarification: These are A.V.P (Auxiliary vertical plane) and A.I.P. (Auxiliary inclined plane). Auxiliary vertical plane is perpendicular to the H.P. and inclined to the V.P. projection on an A.V.P. is called auxiliary front plane. Auxiliary inclined plane is perpendicular to the V.P. and inclined to the H.P. projection on an A.I.P. is called auxiliary top view.

4. What are non-parallel and non-intersecting lines called?
a) Spiral lines
b) Parallel lines
c) Skew lines
d) Perpendicular lines

Answer: c

5. The shortest distance between two parallel lines is equal to the length of the perpendicular drawn between them. If its true length is to be measured, then the two given parallel lines should be shown in their _________ views.
a) top
b) front
c) point
d) line

Answer: c
Clarification: If the point views of the lines are required, then first they have to be shown in their true lengths in one of the orthographic views.
If none of the orthographic views show the given lines in their true lengths, an auxiliary plane parallel to the two given lines should be set up to project them in their true lengths on it.
Even the auxiliary view which shows the lines in their true lengths may not show the perpendicular distance between them in true length. Hence another auxiliary plane perpendicular to the two given lines should be set up. Then the lines appear as points on this auxiliary plane and the distance between these point views will be the shortest distance between them.

6. The end projectors of a line AB is 40 mm. The point A is 24 mm above HP and 10 mm in front of VP. Point B is 46 mm above HP and 46 mm in front of VP. What will be the True length of the line?
a) 57 mm
b) 37 mm
c) 50 mm
d) 47 mm

Answer: a

7. Plane appears as foreshortened surface in all the projection planes is known as _________
a) The parallel plane
b) The vertical plane
c) The slant plane
d) The horizontal plane

Answer: c

8. To save space on the drawing or to save time only ___________ view may be drawn.
a) Half auxiliary
b) Full auxiliary
c) Front
d) Top

Answer: a

9. Planes which are inclined to both the reference planes are called __________
a) vertical planes
b) inclined planes
c) horizontal planes
d) oblique planes

Answer: d
Clarification: Oblique projection is a simple type of technical drawing of graphical projection used for producing two-dimensional images of three-dimensional objects. The objects are not in perspective, so they do not correspond to any view of an object that can be obtained in practice, but the technique does yield somewhat convincing and useful images. The plane at which these activity occur refers to as Oblique planes.

10. Auxiliary views tend to make use of ___________ projection.
a) orthographic projection
b) axonometric projection
c) oblique projection
d) isometric projection

Answer: b
Clarification: Axonometric projection is a type of orthographic projection used for creating a pictorial drawing of an object, where the lines of sight are perpendicular to the plane of projection, and the object is rotated around one or more of its axes to reveal multiple sides.

11. In ____________ the direction of viewing is such that two of the three axes of space appear equally foreshortened.
a) orthographic projection
b) trimetric projection
c) dimetric projection
d) isometric projection

Answer: b
Clarification: In dimetric projection, the direction of viewing is such that two of the three axes of space appear equally foreshortened, of which the attendant scale and angles of presentation are determined according to the angle of viewing; the scale of the third direction (vertical) is determined separately. Approximations are common in dimetric drawings.

12. In _________ the parallel projection rays are not perpendicular to the viewing plane as with orthographic projection, but strike the projection plane at an angle other than ninety degrees.
a) isometric projections
b) orthographic projections
c) axonometric projection
d) oblique projections

Answer: d
Clarification: In both orthographic and oblique projection, parallel lines in space appear parallel on the projected image. Because of its simplicity, oblique projection is used exclusively for pictorial purposes rather than for formal, working drawings. In an oblique pictorial drawing, the displayed angles among the axes as well as the foreshortening factors (scale) are arbitrary. The distortion created thereby is usually attenuated by aligning one plane of the imaged object to be parallel with the plane of projection thereby creating a true shape, full-size image of the chosen plane.

250+ TOP MCQs on Mixed Masonry and Answers

Civil Engineering Drawing Multiple Choice Questions on “Mixed Masonry”.

1. __________ is a workable paste used to bind building blocks such as stones, bricks, and concrete masonry units.
a) Lime
b) Cement
c) Mortar
d) Concrete

Answer: c
Clarification: Mortar is a workable paste used to bind building blocks such as stones, bricks, and concrete masonry units together, fill and seal the irregular gaps between them, and sometimes add decorative colours or patterns in masonry walls. In its broadest sense mortar includes pitch, asphalt, and soft mud or clay, such as used between mud bricks. Mortar comes from Latin mortarium meaning crushed.

2. __________ is a liquid or semi-liquid mixture of water and any combination of different kinds of soil (loam, silt, and clay).
a) Mud
b) Concrete
c) Mortar
d) Paint

Answer: a
Clarification: Mud is a liquid or semi-liquid mixture of water and any combination of different kinds of soil (loam, silt, and clay). It usually forms after rainfall or near water sources. Ancient mud deposits harden over geological time to form sedimentary rock such as shale or mudstone (generally called lutites). When geological deposits of mud are formed in estuaries the resultant layers are termed bay muds.

3. __________ is composed of lime and an aggregate such as sand, mixed with water.
a) Lime mortar
b) Concrete
c) Cement
d) Gypsum

Answer: a
Clarification: Lime mortar today is primarily used in the conservation of buildings originally built using lime mortar, but may be used as an alternative to ordinary portland cement. It is made principally of lime (hydraulic, or non hydraulic), water and an aggregate such as sand.

6. _____________covers the entire wall with thin liquid plaster, uses a great deal of water and is applied very wet.
a) Lime plastering
b) Heat resistant plastering
c) Veneer plastering
d) Gypsum plastering

Answer: c
Clarification: Veneer plastering covers the entire wall with thin liquid plaster, uses a great deal of water and is applied very wet. The walls intended to be plastered are hanged with “Blueboard” (named as such for the industry standard of the outer paper being blue-grey in color). This type of sheet rock is designed to absorb some of the moisture of the plaster and thus allow it to cling the plaster better before it sets.
Veneer plastering is a one-shot one-coat application; taping usually requires sanding and then adding another coat, since the compound shrinks as it dries.

7. The most common type of ceiling is the___________ which is suspended from structural elements above.
a) parabolic ceiling
b) curved ceiling
c) dropped ceiling
d) arched ceiling

Answer: c
Clarification: The most common ceiling that contributes to fire-resistance ratings in commercial and residential construction is the dropped ceiling. In the case of a dropped ceiling, the rating is achieved by the entire system, which is both the structure above, from which the ceilings is suspended, which could be a concrete floor or a timber floor, as well as the suspension mechanism and, finally the lowest membrane or dropped ceiling. Between the structure that the dropped ceiling is suspended from and the dropped membrane, such as a T-bar ceiling or a layer of drywall, there is often some room for mechanical and electrical piping, wiring and ducting to run.

8. The term ___________ in construction is applied to the finishing of mortar joints in masonry (stone or brick). In exposed masonry, these are considered to be the weakest part.
a) painting
b) deteriorating
c) pointing
d) finishing

Answer: c
Clarification: The term Pointing in construction is applied to the finishing of mortar joints in masonry (stone or brick). In exposed masonry, joints are considered to be the weakest and most vulnerable spots from which rain water or dampness can enter. Pointing means implementing the joints to a depth of 10 to 20mm and filling it with better quality mortar in desired shape.

250+ TOP MCQs on Different Types Of Estimates and Answers

Civil Engineering Drawing Multiple Choice Questions on “Different Types Of Estimates”.

1. To make out an estimate for a work the following data are necessary-Drawing, Specification and ___________
a) materials
b) rates
c) labours
d) transportation

Answer: b
Clarification: The rates per unit of various items of work, the rates of various materials to be used in the construction, and the wages of different category of labour, skilled or unskilled as mason, carpenter, mazdoor, bhishti etc. available for preparing estimate.

2. _________________ is required for preliminary studies of various aspects of a work or project.
a) Supplementary Estimate
b) Plinth Area Estimate
c) Revised Estimate
d) Abstract Estimate

Answer: d
Clarification: to decide the financial position and policy for administrative sanction by the competent administrative authority. In case of commercial projects as irrigation projects as irrigation projects, residential building projects and similar projects which earn revenue income, the probable income may be worked out.

3. Approximate cost of a hostel building for 100 students @Rs.10000/- per student works out as Rs. 10 lakhs.
a) True
b) False

Answer: a
Clarification: Approx. cost of a bed hospital @ Rs.50000/- per bed comes to Rs.50 lakhs.
Approx. cost of a barrack of 10 bays @10000/- per bay comes to Rs.1 lakh.

4. Per kilometre basis depending on the nature of road, for 10 km of a state highway approx. cost @ Rs. 50000/- per 1 km works out as Rs. 5 lakh.
a) True
b) False

Answer: b
Clarification: Per kilometre basis depending on the nature of road, for 10 km of a state highway approx. cost @ Rs. 500000/- per 1 km works out as Rs. 50 lakh.

5. The approx. cost of 10 km length of irrigation channel of 3 cu m per sec. capacity @ Rs.70000/- per km works out as Rs.7 lakh.
a) True
b) False

Answer: a
Clarification: For an irrigation project having a commanded area 2000 hectares, approx. cost @ Rs.1000/- per hectare comes to Rs.20 lakhs.

6. Approx. cost of a bridge of 3 spans of 50 m each span @Rs.30000/- per running m of span comes to 3*50*30000 = Rs. 45 lakhs.
a) True
b) False

Answer: a
Clarification: Per running metre of span depending on the roadway, nature and depth of foundation, type of structure, etc. For small culverts approx. cost may also be per number of culverts of different spans.

7. Approximate cost of sewerage project for a population of one [email protected] Rs. 10/- head works out as Rs. 10 lakh.
a) True
b) False

Answer: b
Clarification: Approximate cost of sewerage project for a population of one [email protected] Rs. 100/- head works out as Rs. 100 lakhs.

8. Cube rate estimate is less accurate as compared to the plinth area estimate as the height of the building is also compared.
a) False
b) True

Answer: b
Clarification: Cube rate estimate is most accurate as compared to the plinth area estimate as the height of the building is also compared.

9. For storeyed building plinth area estimate is not prepared for each storey separately.
a) True
b) False

Answer: b
Clarification: For storeyed building plinth area estimate is prepared for each storey separately.

10. __________ is prepared on the basis of plinth area of building, the rate being deducted from the cost of similar building having similar specification, heights and construction, in the locality.
a) Cube Rate Estimate
b) Supplementary Estimate
c) Maintenance Estimate
d) Plinth Area Estimate

Answer: d
Clarification: Plinth area estimate is calculated by finding the plinth area of the building and multiplying by the plinth area rate. The plinth area should be calculated for the covered area by taking external dimension of the building at the floor level.

11. ________________ is the amount provided in the estimate and bill of quantities for some specialised work to be done by a specialised firm; whose details are not known at the time of preparing estimate.
a) Prime cost
b) Provisional sum
c) Capital cost
d) Building cost index

Answer: b
Clarification: The work like installation of refrigerating machine; installation of lift, air conditioning, etc., for which full information and details may not be known at the time of preparing estimate and entering into contract and are require to be installed by a specialised firm, a sum.

12. In this method approx. total length of walls is found in running metre and this total length multiplied by the rate per running metre of wall gives a fairly accurate cost.
a) Annual repair
b) Item rate estimate
c) Approximate quantity method estimate
d) Cubical content estimate

Answer: c
Clarification: For this method the structure may be divided into two parts viz. Foundation including plinth and Superstructure.

13. _______________ estimate is a detailed estimate and is prepared to maintain the structure or work in proper order and safe condition.
a) Supplementary and revised estimate
b) Maintenance estimate
c) Item rate estimate
d) Revised estimate

Answer: b
Clarification: For building; this includes white washing, colour washing, painting, minor repairs etc. For road works the A.R. estimate provides for patch repairing, renewals, repair of culverts, etc.

14. A large work or project may consists of several building or small works and each of these work is known as ___________
a) sub-work
b) sub-project
c) sub-head
d) sub-construction

Answer: a
Clarification: Detailed estimate of each sub-work is prepared separately and accounts of expenditure are kept sub-work wise.

15. The term ______________ is used to denote a procedure of costing or valuing an item of work on the basis of actual labourers and materials required.
a) prime cost
b) hour-work
c) day-work
d) sub-work

Answer: c
Clarification: Certain items of work which cannot be measured as- a design in the plaster work, front architectural finish of a building, work under water, etc. are valued and paid by ‘day work’. In such cases the schedule of rates of materials and different classes of labourers likely to be engaged in th work should be included in the tender and in contract agreement.

250+ TOP MCQs on Steel and Iron Work and Answers

Tough Civil Engineering Drawing Questions and Answers on “Steel and Iron Work”.

1. What are the impurities added in the steel?
a) Silicon
b) Manganese
c) Sulphur
d) Silicon, Manganese, Sulphur

Answer: d
Clarification: Impurities percentage is very minimal, and it is added according to the requirements
• Silicon
• Sulphur
• Carbon
• Phosphorous
• Manganese, etc.

2. What are the main challenges does steel industry is facing now?
a) High raw material cost
b) Overcapacity
c) Price volatility
d) High Raw Material Cost, Overcapacity, Price Volatility

Answer: d
Clarification: It is a rate at which the price of a security increases or decreases for a given set of returns. Volatility is measured by calculating the standard deviation of the annualized returns over a given period of time. It shows the range to which the price of a security may increase or decrease.

3. Because of its low tensile strength and low cost, it is a major component used in buildings, infrastructure, tools, ships, automobiles, machines, appliances, and weapons.
a) True
b) False

Answer: b
Clarification: Because of its high tensile strength and low cost, it is a major component used in buildings, infrastructure, tools, ships, automobiles, machines, appliances, and weapons.

4. Iron is commonly found in the Earth’s crust in the form of an ore, usually an iron oxide.
a) True
b) False

Answer: a
Clarification: Iron is extracted from iron ore by removing the oxygen through its combination with a preferred chemical partner such as carbon which is then lost to the atmosphere as carbon dioxide. This process, known as smelting, was first applied to metals with lower melting points, such as tin, which melts at about 250 °C (482 °F), and copper, which melts at about 1,100 °C (2,010 °F), and the combination, bronze, which has a melting point lower than 1,083 °C (1,981 °F).

5. PCI stands for – Pulverized Coal Injection Method.
a) True
b) False

Answer: a
Clarification: Pulverized Coal Injection (PCI) is a process that involves blowing large volumes of fine coal granules into the BF. This provides a supplemental carbon source to speed up the production of metallic iron, reducing the need for coke production. As a result, energy use and emissions can be reduced.

6. Pig iron is pure iron.
a) False
b) True

Answer: a
Clarification: Pig iron is an intermediate product of the iron industry. Pig iron has a very high carbon content, typically 3.8–4.7%, along with silica and other constituents of dross, which makes it very brittle, and not useful directly as a material except for limited applications.

7. Iron products make 10-15% of the total world metal production.
a) True
b) False

Answer: b
Clarification: Iron products make 90-95% of the total world metal production.
The World’s largest producer of iron is China with over 60% share in world production, followed by Japan with around 7%, and Russia and India with about 4%.

8. Mild iron deficiency can be prevented or corrected by eating iron-rich foods and by cooking in an iron skillet.
a) True
b) False

Answer: a
Clarification: Because iron is a requirement for most plants and animals, a wide range of foods provide iron. Good sources of dietary iron have heme-iron, as this is most easily absorbed and is not inhibited by medication or other dietary components. Three examples are red meat, poultry, and insects. Non-heme sources do contain iron, though it has reduced bioavailability. Examples are lentils, beans, leafy vegetables, pistachios, tofu, fortified bread, and fortified breakfast cereals.

9. Blast furnace is a technique used to raise the temperature up to 2200 degree C in the furnace.
a) True
b) False

Answer: a
Clarification: In a blast furnace fuel (coke), ores, and flux (limestone) are continuously supplied through the top of the furnace, while a hot blast of air (sometimes with oxygen enrichment) is blown into the lower section of the furnace through a series of pipes called tuyeres, so that the chemical reactions take place throughout the furnace as the material falls downward. The end products are usually molten metal and slag phases tapped from the bottom, and flue gases exiting from the top of the furnace.

10. The main types of stainless steel are Ferritic, Austenitic, Martensitic.
a) True
b) False

Answer: a
Clarification: ‘Stainless’ is a term coined early in the development of these steels for cutlery applications. It was adopted as a generic name for these steels and now covers a wide range of steel types and grades for corrosion or oxidation resistant applications.
Stainless steels are iron alloys with a minimum of 10.5% chromium. Other alloying elements are added to enhance their structure and properties such as formability, strength and cryogenic toughness.

250+ TOP MCQs on Residential Accommodation for Various Classes of Employees and Answers

Civil Engineering Drawing Questions and Answers for Aptitude test on “Residential Accommodation for Various Classes of Employees”.

1. For type 3rd what will be the pay range?
a) 251/- to 400/-
b) 500/- to 700/-
c) 350/- to 780/-
d) 290/- to 600/-
Answer: a
Clarification: Accommodation is two rooms, kitchen, store, verandah, bath and W.C.
Floor area = 48.5 sq. m
Plinth area = 58 sq. m S.S; 65 sq. m D.S.

2. What should be the minimum size of bath?
a) 1.5 m * 1.25 m
b) 4.5 m * 2.5 m
c) 115 m * 125 m
d) 0.5 m * 2.5 m
Answer: a
Clarification: Minimum size of W.C. – 1.5 m * 1.1 m and minimum size of combined bath and W.C.- 37 sq. m.

3. You are asked to construct a massive dam, the type of cement you will use, is?
a) Ordinary Portland cement
b) Blast furnace slag cement
c) White cement
d) Low heat cement
Answer: d
Clarification: Dam construction will involve mass concreting where heat of hydration is the major concern which if not monitored will cause crack in the bulk of the dam which is undesirable, hence low heat cement is preferable in this type of concreting.

4. The expected out turn of cement concrete 1 : 2 : 4 per mason per day is ________
a) 6.5 m3
b) 1.5 m3
c) 2.5 m3
d) 5.0 m3
Answer: d
Clarification: 1 : 2 : 4 concrete, 1m3 need Labour constant.
Mixing concrete – 3.00 hour/m3.
Lifting and carrying concrete – 1.20 hour/m3.
compacting concrete – 0.80 hour/m3.
leveling surface of concrete – 0.10 hour/m3.
Total = (3+1.2+0.8+0.1) = 5.

5. Residential building for officials are used to be planned on the basis of the income which is 10% of their salary.
a) True
b) False
Answer: b
Clarification: Due to tremendous increase in the cost of construction it is not possible to plan the building on the basis of income from rent as it will be a too small building.

6. For pay range below Rs.110/- accommodation will be a room and cooking verandah room, bath and W.C.
a) True
b) False
Answer: a
Clarification: Floor area = 22.5 sq. m
Plinth area = 30 sq. m S.S; 34.5 sq. m D.S.

7. For low income group houses, sufficient shelving arrangement with storage space shall be provided in the kitchen.
a) True
b) False
Answer: a
Clarification: A cup board with fly proof wire netting will be a very useful amenity in the kitchen. In the living room a cup board in one of the internal partition walls with shutters opening in the moving space should be provided.

Civil Engineering Drawing for Aptitude test,