HYDROGRAPHIC SURVEY - Practice Mode

1) Which is the process of keeping the survey vessel or boat on a known course ?

Conning Ranging Offsetting Centering

Correct Answer: Conning

2) Which method of sounding is generally used for open seas up to 5 km off shore

Two angles from the shore Two angles from the boat Conning the survey vessel Tacheometry

Correct Answer: Conning the survey vessel

3) How a range line is marked in soundings ?

By signals Angles Lengths Bearings

Correct Answer: By signals

4) Which is the most accurate method of locating the soundings ?

Range and time intervals Range and one angle from the shore Cross rope Two angles from the shore

Correct Answer: Cross rope

5) Which sounding method uses the three point problem for locating the boat ?

One angle from the shore & the other from the boat Cross rope Two angles from the shore Two angles from the boat

Correct Answer: Two angles from the boat

Previous Question Set Back to Question Sets Next Question Set

Try Another Topic

Try Another Quiz