- Light Yagami
Eternal Poster
34. Which publication is used to predict the times and heights of tides at various locations?
Coast Pliot
b. Tide Tables Tidal Ourrent Tables 35. Which publication is used to predict the speed and direction of tidal cupents af vanous locations?
Sailing Dictate
Cost Plot
b. Tide Tables
c Tidal Current Tables
d. Saling Diretore
36. What is the place at which continuous side observations are made over a number of years to obtain batid data for the locality?
Tide tables 6. Primary tide station
c. Secondary tide station d. Tide vesse
37. What phenomena are caused by meteorological factors such as wind and barometric pressure and by oceanographical factors such as different salinity of water and temperature?
Currents
b. Swells Tides
ay o
d. Waves
IN
36. Which of the following should you expect when you encounter a Tsunami in the open
ocean?
Violent seas from mixed directions
No noticeable change from the existing sea state Wind Increasing to gale force d. A major wave with extreme height and length
ER
39. What is the main cause of ocean currents? a. Wind
b. Tides
c. Density differences
d. All of the above
40, What is the difference between the level of the datum of chart and of the mean high-water spring?
Spring rise
b. Diurnal rise
© Tide rise
d. Neap me
IN SETE
41. What is the movement of
water coming in towards the share or up streams? High tide
a. Ebbing
b. Flooding
d. Slacking
42 What is the level of the sea defined by some phase of tide from which water depths and heights of tide are
reckoned? Tidal datum
b. Tidal current
c. Tidal wave
d. Tidol day
13. What is the name of the phenomenon a. Gravitational pull of the Moon and the Sun
that causes ddes on Earth?
C Magnetic attraction of the Earth's poles d. Both A and B
6. Centrifugal force of the Earth's rotation
44. What is the difference between spring tides and neap tices?
a Spring tides when the Moon is full or new, and neap tides occur when the Moon is in its first or third quarter
b. Spring tides occur when the Moon is in its first or third quarter, and neap bides occur when the Moon full or
new. c. Spring tides occur when the Moon is closer to the Earth, and neap tides occur when the Moon is farther from the Earth
d. Spring tides occur when the Moon is farther from the Earth, and neap bides occur when the Moon is clothe
Earth.
MAP
NO
45. What is the rule of twelfthsin relation to tides?
3. A rule that states that the tidal range is divided into twelve equal parts over six hours. b. A rule that states that the tidal How rate increases and decreases smoothly according to a 1:23:21 sequence
over *** hours
c. A rule that states that the tidal height varies by one-twelfth of the range every hour. d. A rule that states that the tidal force is proportional to the inverse cube of the distance from the tide-generating
body.
46 What is me tidal force? a. The difference between the gravitational force at the center of Earth and that at any other location
b. The net force on Earth is caused by the gravitational attraction of both this Moon and the Sun
Coast Pliot
b. Tide Tables Tidal Ourrent Tables 35. Which publication is used to predict the speed and direction of tidal cupents af vanous locations?
Sailing Dictate
Cost Plot
b. Tide Tables
c Tidal Current Tables
d. Saling Diretore
36. What is the place at which continuous side observations are made over a number of years to obtain batid data for the locality?
Tide tables 6. Primary tide station
c. Secondary tide station d. Tide vesse
37. What phenomena are caused by meteorological factors such as wind and barometric pressure and by oceanographical factors such as different salinity of water and temperature?
Currents
b. Swells Tides
ay o
d. Waves
IN
36. Which of the following should you expect when you encounter a Tsunami in the open
ocean?
Violent seas from mixed directions
No noticeable change from the existing sea state Wind Increasing to gale force d. A major wave with extreme height and length
ER
39. What is the main cause of ocean currents? a. Wind
b. Tides
c. Density differences
d. All of the above
40, What is the difference between the level of the datum of chart and of the mean high-water spring?
Spring rise
b. Diurnal rise
© Tide rise
d. Neap me
IN SETE
41. What is the movement of
water coming in towards the share or up streams? High tide
a. Ebbing
b. Flooding
d. Slacking
42 What is the level of the sea defined by some phase of tide from which water depths and heights of tide are
reckoned? Tidal datum
b. Tidal current
c. Tidal wave
d. Tidol day
13. What is the name of the phenomenon a. Gravitational pull of the Moon and the Sun
that causes ddes on Earth?
C Magnetic attraction of the Earth's poles d. Both A and B
6. Centrifugal force of the Earth's rotation
44. What is the difference between spring tides and neap tices?
a Spring tides when the Moon is full or new, and neap tides occur when the Moon is in its first or third quarter
b. Spring tides occur when the Moon is in its first or third quarter, and neap bides occur when the Moon full or
new. c. Spring tides occur when the Moon is closer to the Earth, and neap tides occur when the Moon is farther from the Earth
d. Spring tides occur when the Moon is farther from the Earth, and neap bides occur when the Moon is clothe
Earth.
MAP
NO
45. What is the rule of twelfthsin relation to tides?
3. A rule that states that the tidal range is divided into twelve equal parts over six hours. b. A rule that states that the tidal How rate increases and decreases smoothly according to a 1:23:21 sequence
over *** hours
c. A rule that states that the tidal height varies by one-twelfth of the range every hour. d. A rule that states that the tidal force is proportional to the inverse cube of the distance from the tide-generating
body.
46 What is me tidal force? a. The difference between the gravitational force at the center of Earth and that at any other location
b. The net force on Earth is caused by the gravitational attraction of both this Moon and the Sun