Which type of estimate is prepared with limited project information and is used during the early stages of project planning?
a) Definitive estimate
b) Budget estimate
c) Detailed estimate
d) Conceptual estimate
View Answer
Answer: d) Conceptual estimate
Explanation: Conceptual estimates provide rough cost projections based on limited information available during the project’s conceptual phase.
What is a “bill of quantities” (BOQ) in the estimating process?
a) A list of all materials and their quantities needed for the project
b) A document outlining the project schedule
c) A cost breakdown of the project by activity
d) A document listing the stakeholders involved in the project
View Answer
Answer: a) A list of all materials and their quantities needed for the project
Explanation: A bill of quantities (BOQ) is a comprehensive list of all materials, components, and their quantities required to complete the project.
Which surveying technique uses angles and distances measured from a single known point?
a) Trilateration
b) Triangulation
c) Traverse surveying
d) Levelling
View Answer
Answer: b) Triangulation
Explanation: Triangulation involves measuring angles and distances from a known reference point to determine the positions of other points.
Which surveying instrument is used to measure horizontal angles between two points?
a) Level
b) Theodolite
c) Total station
d) Auto-level
View Answer
Answer: b) Theodolite
Explanation: A theodolite is a precision instrument used to measure horizontal and vertical angles in surveying.
What is the purpose of a benchmark in surveying?
a) To mark the center point of the survey area
b) To record the temperature during the survey
c) To serve as a reference point for vertical elevation measurements
d) To measure the distance between survey points
View Answer
Answer: c) To serve as a reference point for vertical elevation measurements
Explanation: A benchmark is a fixed point of known elevation used as a reference for determining the vertical elevations of other points during a survey.
Which surveying method is commonly used to measure the elevation of points on the Earth’s surface?
a) Leveling
b) Traversing
c) Triangulation
d) Compass surveying
View Answer
Answer: a) Leveling
Explanation: Leveling is a surveying method used to determine the height or elevation of points relative to a reference point, usually a benchmark.
What is the purpose of staking out in engineering surveying?
a) To determine the area of a site
b) To measure the distances between survey points
c) To establish the physical positions of survey points on the ground
d) To calculate the volume of earthwork needed for the project
View Answer
Answer: c) To establish the physical positions of survey points on the ground
Explanation: Staking out involves marking the exact locations of survey points on the ground for construction or other purposes.
In surveying, what does the acronym “GPS” stand for?
a) Geographical Positioning System
b) Global Positioning System
c) Geographic Point Surveying
d) Ground Pointing System
View Answer
Answer: b) Global Positioning System
Explanation: GPS stands for Global Positioning System, which uses satellite signals to determine accurate positions on the Earth’s surface.
Which type of material is known for its high strength, hardness, and excellent wear resistance?
a) Aluminum
b) Stainless steel
c) Concrete
d) Titanium
View Answer
Answer: d) Titanium
Explanation: Titanium is a lightweight and strong metal known for its excellent mechanical properties.
What is the primary ingredient in cement, which is used to bind concrete together?
a) Sand
b) Water
c) Cementitious material
d) Gravel
View Answer
Answer: c) Cementitious material
Explanation: Cement, the binding agent in concrete, is made from cementitious materials like limestone and clay.
