411. What is the purpose of setting-out in building surveying?
a) To establish the boundary of the building
b) To determine the building’s architectural design
c) To ensure accurate alignment and positioning of the building
d) To calculate the material requirements for construction
View Answer
Correct answer: c) To ensure accurate alignment and positioning of the building
Explanation: Setting-out involves transferring the building design from paper to the actual construction site, ensuring accurate alignment and positioning of the building elements.
412. The process of setting-out involves:
a) Measuring the building’s height
b) Determining the building’s volume
c) Establishing the building’s levels and dimensions on the ground
d) Calculating the building’s structural stability
View Answer
Correct answer: c) Establishing the building’s levels and dimensions on the ground
Explanation: Setting-out involves transferring the building’s levels and dimensions from the architectural plans onto the ground at the construction site.
413. Which instrument is commonly used for setting-out a building?
a) Total station
b) Theodolite
c) Leveling instrument
d) GPS device
View Answer
Correct answer: a) Total station
Explanation: A total station is a surveying instrument that combines the functions of a theodolite and an electronic distance measurement (EDM) device, making it suitable for accurate setting-out of buildings.
414. What is the reference point used for setting-out a building?
a) Building’s centerline
b) Building’s corner
c) Building’s height
d) Building’s area
View Answer
Correct answer: b) Building’s corner
Explanation: The corners of the building are typically used as reference points for setting-out. These points are marked on the ground to establish the building’s position and dimensions.
415. What is the purpose of batter boards in building setting-out?
a) To support the construction workers
b) To create a level reference surface for measurements
c) To provide temporary shelter during construction
d) To indicate the building’s boundary
View Answer
Correct answer: b) To create a level reference surface for measurements
Explanation: Batter boards are temporary wooden boards used to create a level reference surface above the ground, allowing accurate measurements and layout of building elements.
416. The process of setting-out a building involves establishing:
a) Only horizontal dimensions
b) Only vertical dimensions
c) Both horizontal and vertical dimensions
d) Only the building’s centerline
View Answer
Correct answer: c) Both horizontal and vertical dimensions
Explanation: Setting-out requires establishing both the horizontal dimensions (length, width) and the vertical dimensions (height, levels) of the building on the ground.
417. Which surveying technique is commonly used for setting-out a building?
a) Traversing
b) Triangulation
c) Photogrammetry
d) Tacheometry
View Answer
Correct answer: a) Traversing
Explanation: Traversing is a surveying technique that involves a series of connected lines and angles used to establish control points and accurately set-out a building.
418. The accuracy of setting-out a building depends on:
a) The size of the building
b) The availability of surveying equipment
c) The skill and experience of the surveyor
d) The distance from the nearest road
View Answer
Correct answer: c) The skill and experience of the surveyor
Explanation: The accuracy of setting-out a building primarily depends on the skill, knowledge, and experience of the surveyor performing the task.
419. What is the purpose of offset measurements in building setting-out?
a) To create space for external features around the building
b) To determine the building’s setback from property boundaries
c) To establish the building’s vertical dimensions
d) To calculate the building’s volume
View Answer
Correct answer: b) To determine the building’s setback from property boundaries
Explanation: Offset measurements are used to determine the distance between the building’s edges and the property boundaries, ensuring compliance with setback regulations.
420. What is the significance of checking benchmarks during building setting-out?
a) To determine the building’s height above sea level
b) To ensure accurate alignment of the building’s walls
c) To calculate the amount of construction materials required
d) To establish the building’s orientation
View Answer
Correct answer: a) To determine the building’s height above sea level
Explanation: Benchmarks are fixed points with known elevations used as reference points for determining the building’s height above sea level during setting-out.
