Indian army has published the notification for SSC Tech 56 men and SSC Tech 27 women for the course commencing at OTA Chennai from April 2021
Neap tides are ___ .
Strong tides
Weak tides
Medium tides
Combination of weak and strong tides
During Waxing and Waning phases of Moons, which of the following Tide happens?
High Tides
Low Tides
Spring Tides
Neap Tides
Which of the following is a type of tide based on frequency?
Neap tide
Semi-diurnal tide
Mixed tide
Spring tide
Which of these are correctly matched?
1) The time between the high tide and low tide - Flow
2) Two high tides and two low tides each day - Semi diurnal tide
3) The time between the low tide and high tide - Ebb
4) Only one high tide and one low tide during each day – Diurnal tide
1 and 3
2 and 4
1 and 4
Spring tides occur when ______.
the moon, the sun and the earth are in the same line
the sun is closest to earth
the moon is farthest from earth
the earth is at right angles with the sun and the moon
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