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ITI
Surveyor
Surveyor Set-1
Hydrographic Survey
26

Hydrographic Survey MCQ with Answers

26) Which tide gauge gives a graphical record?

Float gauge

Staff gauge

Self registering gauges

weight gauge

Answer is:

Self registering gauges

Hydrographic Survey MCQ with Answers

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Related Hydrographic Survey MCQ with Answers

27) What is the least count of board of staff gauge?

5 to 10 cm

5 to 10m

1 - 5 cm

1 - 5 m

Answer is:

5 to 10 cm

28) Which is works on the principle of transmitting sound waves from ship's bottom?

Current meter

Lagrangian

Eco sounder

Altimeter

Answer is:

Eco sounder

29) What is the use of eco sounder?

To determine the depth of water

To measure the velocity of water

To determine the height of tide

To measure the intensity of tide

Answer is:

To determine the depth of water

30) Which device is used for determining the depth of the sea bed ?

Lagrangian

Altimeter

Current Meter

Eco Sounder

Answer is:

Eco Sounder

Hydrographic Survey MCQ with Answers

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