Page 1 of 1
Question 4 (1) - Height measurement Which of these statements is/are true? 1. On average, the NAP benchmarks are separat
Posted: Sun Jul 03, 2022 12:27 pm
by answerhappygod
- Question 4 1 Height Measurement Which Of These Statements Is Are True 1 On Average The Nap Benchmarks Are Separat 1 (53.24 KiB) Viewed 15 times
Question 4 (1) - Height measurement Which of these statements is/are true? 1. On average, the NAP benchmarks are separated by about 10 km. 2. The sound velocity in water, which is needed for the estimation of positions by echosounding, is dependent on the pressure, temperature and salinity of the water. a) Both 1 and 2 are true. b) Only 1 is true, 2 is wrong. c) Only 2 is true, 1 is wrong. d) Both 1 and 2 are wrong.