LSIT Test Questions & Answers 2024/2025

LSIT Test Questions & Answers 2024/2025 What is the major advantage of dual-frequency over single-frequency GPS receivers? A. precise measurements of longer baselines B. observation of more satellites C. observation in bad weather conditions D. measurement in three deminsions - ANSWERSA. precise measurements of longer baselines Dual-frequency GPS receivers collect data that can be used to model the ionospheric delay and thereby compensate for its effects on the signal. Therefore, they may be used for baselines of greater length and also require shorter observation times for comparable precision, as compares to single-frequency receivers. What method should be used to restore a lost southeast corner of Section 31 in a typical township? A. bearing-bearing intersection B. single proportional measurement C. double proportional measurement D. record bearing and distance - ANSWERSB. single proportional measurement Since the southeast corner of Section 31 is on the township exterior, single proportional measurement should be used to reestablish lost corners. The star Polaris is located in which constellation? - ANSWERS. Ursa Minor What is the length of one link of a Gunter chain? - ANSWERSA Gunter's chain is 66ft in length and is divided into 100 links. Therefore, each link is 0.66ft or 7.92 in