Please go through Water Oceans MCQ with Answers for Indian Geography provided below. Students should have strong knowledge about the Water Oceans as in various competition exams, MCQ questions are asked from this topic. We have provided below the biggest collection of Water Oceans MCQ with Answers. These Indian Geography MCQ and objective questions will improve your performance in exams and help you to get good scores.
Multiple Choice Questions for Water Oceans with Answers
Question. What is the average salinity of the ocean water?
(a) 35 per thousand
(b) 350 per thousand
(c) 3.5 per thousand
(d) 3 per thousand
Answer
A
Question. Movements of ocean water which is stream like and exist below the surface is called
(a) surface zone
(b) surface current
(c) deep current
(d) medium zone
Answer
C
Question. The geographers have divided the oceanic part of the earth into ______ oceans.
(a) Two
(b) Three
(c) Four
(d) Five
Answer
D
Question. Salinity is expressed as the amount of salt in grams dissolved in sea water per
(a) 10 gm
(b) 1,000 gm
(c) 100 gm
(d) 10,000 gm
Answer
B
Question. The shelf typically ends at a very steep slope, called ________
(a) Halcoline
(b) Seamount
(c) Oceanic Shelf
(d) Shelf Break
Answer
D
Question. A major portion of sea level is found at:
(a) 10-12 kms below sea level
(b) 6-9 kms below sea level
(c) 3-6 kms below sea level
(d) 1-2 kms below sea level
Answer
C
Question. What is the average annual temperature of all the oceans?
(a) 17.2°C
(b) 1.72°C
(c) 17.5°C
(d) 17.0°C
Answer
A
Question. Name the deepest part of the Indian ocean.
(a) Mariana Trench
(b) Sunda Trench
(c) Tonga Trench
(d) none of these
Answer
B
Question. Which one of the following is the smallest ocean:
(a) Indian Ocean
(b) Arctic Ocean
(c) Atlantic Ocean
(d) Pacific Ocean
Answer
B
Question. The Labrador and Gulf stream are the examples of:
(a) Tides
(b) Ocean currents
(c) Tsunami
(d) Waves
Answer
B
Question. Which one of the following is not a minor relief feature in the oceans:
(a) Seamount
(b) Atoll
(c) Oceanic Deep
(d) Guyot
Answer
C
Question. In polar regions the molecules of water are
(a) closer
(b) apart
(c) bounced
(d) repelled
Answer
A
Question. The initial source of energy of wind and current is
(a) water
(b) sun
(c) gravity
(d) latitude
Answer
B
Question. Which water is salty?
(a) River water
(b) Pond water
(c) Rain water
(d) Sea water
Answer
D
Question. The average depth of continental slope varies between
(a) 2-20m
(b) 200-2,000m
(c) 20-200m
(d) 2,000-20,000m
Answer
B
Question. Heyerdahl and his crew landed on Polynesia after day
(a) 15th
(b) 97th
(c) 75th
(d) 79th
Answer
B
Question. How much part of the earth is covered by water?
(a) 76%
(b) 71%
(c) 7.1%
(d) 81%
Answer
B
Question. Upward and downward movement of ocean water is known as the:
(a) Tide
(b) Current
(c) Wave
(d) None of the above.
Answer
A
Question. The mountains which have flat summits are known as
(a) sea mount
(b) canyon
(c) guyots
(d) ridges
Answer
C
Question. The factor affecting the distribution of temperature of ocean water is
(a) evaporation.
(b) precipitation.
(c) hydration.
(d) ocean currents.
Answer
D
Question. As the surface currents strike a continent they
(a) coincide
(b) deflect
(c) react
(d) isolate
Answer
B
Question. Which day of the year is celebrated as Water Day?
(a) 26 January
(b) 15 January
(c) 15 August
(d) 22 March
Answer
D
Question. Spring tides are caused
(a) As result of the moon and the sun pulling the earth gravitationally in the same direction.
(b) As result of the moon and the sun pulling the earth gravitationally in the opposite direction.
(c) Indention in the coast line.
(d) None of the above.
Answer
A
Question. The earth reaches its perihelion in:
(a) October
(b) September
(c) July
(d) January.
Answer
D
Question. Along the coasts, salinity is:
(a) Lowered
(b) Increased
(c) Stable
(d) Unaffected
Answer
A
Question. Upward and downward movement of ocean water is known as the :
(a) tide
(b) current
(c) wave
(d) none of the above
Answer
A
Question. Deep currents are generated when the density of ocean water
(a)increases
(b) decreases
(c) constant
(d) released
Answer
B