261. Traverse surveying is a method used to determine the __________ of a series of connected survey lines.
a) Alignment
b) Elevation
c) Length
d) Area
View Answer
Correct answer: a) Alignment
Explanation: Traverse surveying helps establish the alignment or direction of a series of connected survey lines, which is essential for mapping and land surveying purposes.
262. The process of measuring the horizontal distances between consecutive traverse points is called __________.
a) Trilateration
b) Ranging
c) Taping
d) Ranging
View Answer
Correct answer: c) Taping
Explanation: Taping is the process of measuring horizontal distances between traverse points using a tape measure, an integral part of traverse surveying.
263. The angle between two consecutive traverse lines is known as the __________.
a) Included angle
b) Azimuth angle
c) Vertical angle
d) Complementary angle
View Answer
Correct answer: a) Included angle
Explanation: The included angle is the angle between two consecutive traverse lines, measured clockwise or counterclockwise from one line to the next.
264. The starting point of a traverse is known as the __________.
a) Base point
b) Origin point
c) Station point
d) Control point
View Answer
Correct answer: c) Station point
Explanation: The station point is the initial point from which the traverse starts. It serves as a reference for subsequent measurements and calculations.
265. The process of closing a traverse and checking for errors is called __________.
a) Balancing
b) Balancing and leveling
c) Adjusting
d) Traversing
View Answer
Correct answer: a) Balancing
Explanation: Balancing involves adjusting the measured traverse angles and distances to obtain the most probable values and check for closure errors.
266. The sum of interior angles in a closed traverse should be __________.
a) 90 degrees
b) 180 degrees
c) 360 degrees
d) 720 degrees
View Answer
Correct answer: c) 360 degrees
Explanation: The sum of interior angles in a closed traverse should always be equal to 360 degrees, a fundamental property of closed geometric figures.
267. The method used to check the accuracy of a traverse by comparing the difference between the observed and calculated latitudes and departures is called __________.
a) Bowditch method
b) Compass rule
c) Latitude and departure method
d) Trilateration method
View Answer
Correct answer: c) Latitude and departure method
Explanation: The latitude and departure method involves comparing the observed and calculated latitude and departure values to determine the accuracy of the traverse.
268. The ratio of the difference in latitude to the difference in departure between two consecutive traverse points is known as the __________.
a) Latitude ratio
b) Departure ratio
c) Closure ratio
d) Traverse ratio
View Answer
Correct answer: d) Traverse ratio
Explanation: The traverse ratio is the ratio of the difference in latitude to the difference in departure between two consecutive traverse points. It helps determine the closure error in a traverse.
269. The process of adjusting the measured traverse angles to obtain more precise values is called __________.
a) Balancing
b) Closing
c) Adjusting
d) Correcting
View Answer
Correct answer: c) Adjusting
Explanation: Adjusting involves refining the measured traverse angles through mathematical calculations to minimize errors and obtain more accurate values.
270. The accuracy of a traverse is primarily influenced by __________.
a) The length of the traverse lines
b) The type of measuring instrument used
c) The skill and experience of the surveyor
d) The availability of reference points
View Answer
Correct answer: c) The skill and experience of the surveyor
Explanation: While various factors can affect the accuracy of a traverse, the skill and experience of the surveyor play a crucial role in ensuring precise measurements and calculations.
