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WorksheetsCivilSphere Insights Quizzes
Total questions: 40
Worksheet time: 22mins
What is the primary purpose of concrete in construction?
To provide insulation against heat
The primary purpose of concrete in construction is to provide structural strength and stability.
To enhance aesthetic appeal
To reduce construction costs
Name three common types of building materials.
plastic
brick
glass
wood, concrete, steel
What is the difference between mortar and concrete?
Mortar is used for structural applications, while concrete is for binding materials.
Concrete is used for binding materials, while mortar is for structural applications.
Mortar is used for binding materials, while concrete is used for structural applications.
Mortar is a type of concrete used for heavy construction.
How does the water-cement ratio affect concrete strength?
A lower water-cement ratio makes concrete more flexible.
The water-cement ratio has no effect on concrete strength.
A higher water-cement ratio decreases concrete strength.
A lower water-cement ratio increases concrete strength.
What are the advantages of using steel in construction?
Highly flammable and weak
The advantages of using steel in construction include strength, durability, flexibility, high strength-to-weight ratio, resistance to pests and rot, and recyclability.
Low cost and easy to obtain
Requires frequent maintenance and repairs
Describe the properties of good quality bricks.
Good quality bricks are strong, durable, uniform, low in water absorption, and free from defects.
Good quality bricks are highly porous and absorbent.
Good quality bricks are lightweight and fragile.
Good quality bricks are irregular in shape and color.
What is the role of insulation materials in buildings?
Insulation materials are only effective in warm climates.
Insulation materials increase heat transfer and energy loss.
Insulation materials reduce heat transfer, improve energy efficiency, provide soundproofing, and protect against moisture.
Insulation materials are primarily used for aesthetic purposes.
Explain the term 'load-bearing wall'.
A load-bearing wall is a decorative feature of a building.
A load-bearing wall is a wall that only separates rooms.
A load-bearing wall is a wall that supports the weight of the structure above it.
A load-bearing wall is a wall that can be easily removed without affecting the structure.
What are the environmental impacts of using certain building materials?
Increased biodiversity and habitat creation
Lower construction costs and faster building times
Enhanced aesthetic appeal and design flexibility
Environmental impacts include resource depletion, pollution, high energy use, and greenhouse gas emissions.
How do you determine the compressive strength of a material?
Compressive strength is determined by applying a load to a material until failure and calculating the maximum load divided by the cross-sectional area.
By measuring the thermal conductivity of the material.
By assessing the material's color and texture.
By calculating the density of the material.
What is the significance of the curing process in concrete?
The curing process ensures proper hydration, strength, and durability of concrete.
Curing prevents water from evaporating too quickly.
Curing adds color to the concrete mix.
Curing reduces the weight of the concrete.
List two types of wood commonly used in construction.
Pine, Oak
Maple, Birch
Cedar, Spruce
Walnut, Teak
What is the purpose of a foundation in a building?
The purpose of a foundation in a building is to support its weight and ensure stability.
To serve as a decorative feature in the architecture.
To enhance the aesthetic appeal of the building.
To provide insulation from the elements.
How do different climates affect the choice of building materials?
All climates require the same building materials.
Climates have no impact on building materials.
Climates affect building materials by dictating the need for heat reflection, insulation, moisture resistance, and durability.
Building materials are chosen solely based on aesthetics.
What is the difference between reinforced and unreinforced concrete?
Reinforced concrete has steel reinforcement for added strength, whereas unreinforced concrete does not.
Reinforced concrete is made entirely of plastic.
Unreinforced concrete is used for high-rise buildings.
Reinforced concrete is lighter than unreinforced concrete.
Explain the term 'sustainable building materials'.
Sustainable building materials are environmentally friendly materials that reduce ecological impact and promote resource efficiency in construction.
Products that prioritize aesthetic appeal over environmental impact
Building materials that are sourced from non-renewable resources
Materials that are only cost-effective
What are the characteristics of high-performance concrete?
High cost and low availability
Poor workability and low durability
High-performance concrete is characterized by high strength, low permeability, durability, and enhanced workability.
Low strength and high permeability
How does the choice of roofing materials impact energy efficiency?
Roofing materials impact energy efficiency by affecting heat absorption, insulation, and reflectivity.
Energy efficiency is solely determined by the building's location.
All roofing materials are equally energy efficient.
Roofing materials have no effect on energy efficiency.
What is the importance of fire-resistant materials in construction?
They enhance aesthetic appeal in buildings.
They are primarily used for insulation purposes.
Fire-resistant materials are important for safety, structural integrity, and damage reduction in construction.
They reduce construction costs significantly.
Describe the process of selecting materials for a construction project.
Selecting materials without consulting experts
Using only locally sourced materials regardless of project needs
Choosing materials based solely on cost
The process includes defining requirements, researching materials, evaluating options, consulting experts, testing samples, and making a final selection.
when the chain / tape is too long then the correction to be made is
+ve
-ve
By testing a 30m chain with a test gauge it was found to be 14cm too short what is the incorrect length of the Chain
30.14 m
29.86 m
44m
28.86 m
choose from the below the type of compensating type of error
non horizontality
sag in the chain
variation in pull
Erroneous length of chain/tape
what is the typical size of a field book ?
20cm x 15cm opening width wise
15cm x 20cm opening length wise
25cm x 10cm opening length wise
20cm x 12 cm opening length wise
the conventional sign indicates ...........................
Church
North
level crossing
Bench mark
When we have to measure a distance across a pond or a river, its an example of .....
Obstacles to Chaining
Obstacles to Ranging
Obstacles to both Ranging and Chaining
From the given fig. the Obstructed length is
514.78 m
250 m
374.16 m
450 m
During chaining a line CDB as shown in the fig , the Chainmen standing at C who is more experienced is called
Follower
Leader
The limit of plotting is 25mm. if we are choosing a scale of 1: 1000(ie 1cm in sheet = 1000cm in field), then the offset should be measured to nearest
25 cm
10 cm
2.5 cm
50 cm
The equation for calculating Hypotenusal allowance is
100 (cosec α – 1) link
100 (1 - sec α ) link
100 (sec α – 1) link
The distance between the points measured along a slope is 600m. Find the horizontal distance between them if the angle of slope between the points is 60°
200 m
250 m
325 m
300 m
The direct method of Chaining on slopes is
Using Hypotenusal allowance
Stepping method
slope measurement
type of surveying which determine the property line of a locality
topographical survey
City survey
Cadastral survey
primary classification of surveying is
geodetic surveying
geographical surveying
cadastral surveying
plain surveying
Instrument Used to set 45 degree and 90 degree
OPEN CROSS STAFF
FRENCH CROSS STAFF
OPTICAL SQUARE
WHAT IS THE LENGTH OF A GUNTER'S CHAIN
66 m
660cm
33 ft
66 ft
WHICH TAPE IS HIGHLY PRECISE
INVAR TAPE
LINEN TAPE
METALLIC TAPE
Indirect Ranging is also called as
Stepping method
Reciprocal Ranging
Ranging be line ranger
choose from the option which is not an error due to personal mistakes
misreading
miscounting chain length
erroneous length of chain
erroneous booking
Covert the area of field =214000 sqr m , to acre 52.88
21.4 acre
52.88 acre
5288 acre
2140 acre
