51. Which survey classification focuses on mapping the natural and man-made features of a specific area?
a) Geodetic surveying
b) Cadastral surveying
c) Topographic surveying
d) Engineering surveying
View Answer
Correct answer: c) Topographic surveying
Explanation: Topographic surveying involves mapping the natural and man-made features of a specific area, such as contours, vegetation, buildings, roads, and water bodies.
52. What is the primary purpose of survey classifications?
a) To determine land ownership
b) To create accurate maps
c) To classify surveyors
d) To define surveying standards
View Answer
Correct answer: d) To define surveying standards
Explanation: Survey classifications are used to define and standardize various types of surveys based on their purpose, scope, and accuracy requirements.
53. What is the principle of surveying?
a) Accuracy
b) Efficiency
c) Precision
d) Reliability
View Answer
Correct answer: a) Accuracy
Explanation: The principle of surveying emphasizes achieving accurate measurements and observations to ensure reliable survey results for engineering and mapping purposes.
54. Which factor is NOT considered when selecting a suitable surveying method?
a) Topography
b) Soil composition
c) Weather conditions
d) Accessibility
View Answer
Correct answer: c) Weather conditions
Explanation: While weather conditions can impact surveying operations, they are not directly related to selecting a suitable surveying method. Factors such as topography, soil composition, and accessibility are more relevant.
55. What is the purpose of using scales on plans and maps?
a) To determine land ownership
b) To calculate surveying costs
c) To represent features in proportionate sizes
d) To determine the accuracy of measurements
View Answer
Correct answer: c) To represent features in proportionate sizes
Explanation: Scales on plans and maps are used to represent features, distances, and areas in proportionate sizes, allowing for accurate measurement and visualization.
56. Which document is used to record field observations and measurements during a surveying project?
a) Profiles
b) Blueprints
c) Field books
d) Specifications
View Answer
Correct answer: c) Field books
Explanation: Field books are used to record field observations, measurements, and other relevant data during a surveying project. They serve as a permanent record for analysis and future reference.
57. Which survey classification focuses on precise measurements of large areas to establish a coordinate system?
a) Geodetic surveying
b) Cadastral surveying
c) Topographic surveying
d) Engineering surveying
View Answer
Correct answer: a) Geodetic surveying
Explanation: Geodetic surveying involves precise measurements over large areas to establish a coordinate system and determine the shape and size of the Earth.
58. What is the primary consideration when selecting a suitable surveying method?
a) Accuracy
b) Cost-effectiveness
c) Availability of equipment
d) Surveyor’s experience
View Answer
Correct answer: b) Cost-effectiveness
Explanation: When selecting a suitable surveying method, cost-effectiveness is a crucial factor to consider, as it ensures efficient use of resources while achieving the required level of accuracy.
59. Which type of scale represents a fixed proportion between a map distance and the corresponding ground distance?
a) Representative fraction (RF) scale
b) Verbal scale
c) Graphical scale
d) Linear scale
View Answer
Correct answer: a) Representative fraction (RF) scale
Explanation: The representative fraction (RF) scale expresses the ratio of map distance to ground distance in the same units, providing a fixed proportion between the two.
60. Which survey classification focuses on determining land boundaries and property ownership?
a) Geodetic surveying
b) Cadastral surveying
c) Topographic surveying
d) Engineering surveying
View Answer
Correct answer: b) Cadastral surveying
Explanation: Cadastral surveying is concerned with determining land boundaries, creating property ownership records, and establishing legal land descriptions.
