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an extensive collection of CM 2105 Construction Surveying final exam questions with fully worked and correct answers, covering computations, theory, and applied field practices. Topics include grading and volume calculations, lasers, GPS/GNSS, chaining errors, contours, traverses, coordinate geometry, leveling, and construction layout, aligned with LSU course requirements for the 2026 exam.

a complete set of CM 2105 Construction Surveying midterm exam questions with correct answers, focusing on leveling, elevations, angles, total stations, theodolites, traverses, and essential field procedures. It is designed for targeted midterm exam preparation and revision, with clear question-and-answer formatting aligned to the 2026 course content and assessment standards.

a comprehensive set of CM 2105 Construction Surveying final exam questions with verified and correct answers, covering core topics such as surveying ethics, chaining, leveling, angles, total stations, GPS/GNSS, lasers, traverses, curves, and construction layout. The material reflects the latest update for the 2026 academic year and is suitable for exam preparation, revision, and practice with fully worked answers aligned to course expectations.

A __________ is a reading on a rod held on a point whose elevation is known. - ANSWERbacksight The __________ of the instrument is the vertical distance above the benchmark. - ANSWERheight The __________ is one of the most inexpensive and versatile instruments used by field engineers. - ANSWERbuilder's level

Accuracy, dependability, productivity, and versatility are not benefits of using a laser. - ANSWERFalse How many satellites are used in the GPS system? - ANSWER24 plus 6 in reserve The __________ laser uses an infrared energy source that is not visible to the observer. - ANSWERelectronic level

Differential Global Positioning System (DGPS) - ANSWEROffers enhanced locational measurements through radio beacons that provide corrections Global Navigation Satellite System (GNSS) - ANSWERAllows us to locate things on the surface of the Earth with extraordinary accuracy using a network of 24 satellites that continuously transmit high-frequency radio signals

CM 2105 DELATTE FINAL EXAM QUESTIONS AND CORRECT ANSWERS LATEST UPDATE 2026-27!!...