Free & Premium Study Material · Online Courses · Instant Download+91 99398 78821 · support@downloadstore.in
downloadstoreSTUDY MATERIAL
LoginRegister🛒0

Ocean Floor

38 MCQ questions with answers and explanations · page 2 of 2

Test yourself▶ 25 question test

Q26. Which of the following oceanic trenches is not located in the Pacific Ocean?

  1. AMariana
  2. BMindanao
  3. CTonga
  4. DPuerto Rico
Show answer & explanation

Answer: D) Puerto Rico

Q27. The world's deepest trench, the Challenger Trench, is located in-

  1. Anear Fiji
  2. Bnear the Guam archipelago
  3. Con the east coast of Japan
  4. Don the east coast of the Philippines
Show answer & explanation

Answer: B) near the Guam archipelago

Q28. By what name are flat-topped sea mountains known?

  1. AMonadnock
  2. BGuyot
  3. Cinselberg
  4. DJugen
Show answer & explanation

Answer: B) Guyot

Q29. The length of the Mid-Atlantic Ridge located in the Atlantic Ocean is approximately-

  1. A11,000 km.
  2. B14,000 km.
  3. C18,000 km.
  4. D20,000 km.
Show answer & explanation

Answer: B) 14,000 km.

Q30. What is the minimum height of sea hills from the bottom?

  1. A500 meters
  2. B1,000 metres
  3. C1,500 metres
  4. D2,000 metres
Show answer & explanation

Answer: B) 1,000 metres

Q31. Which ocean has the most abyssal hills?

  1. Apacific ocean
  2. BAtlantic Ocean
  3. CIndian Ocean
  4. DArctic Ocean
Show answer & explanation

Answer: A) pacific ocean

Q32. Approximately what is the number of bottom hills in the Pacific Ocean?

  1. A5000
  2. B7000
  3. C10000
  4. D15000
Show answer & explanation

Answer: C) 10000

Q33. Submerged canyons are found in the world-

  1. A57
  2. B75
  3. C102
  4. D120
Show answer & explanation

Answer: C) 102

Q34. Which ocean has the largest number of submerged canyons?

  1. APacific Ocean
  2. BAtlantic Ocean
  3. CIndian Ocean
  4. DArctic Ocean
Show answer & explanation

Answer: A) Pacific Ocean

Q35. The world's longest submerged canyons are found in-

  1. Ain the Mediterranean Sea
  2. Bin the Bering Sea
  3. Cin the South China Sea
  4. Din the Sea of Japan
Show answer & explanation

Answer: B) in the Bering Sea

Q36. Dolphin Challenger Cuttack is located at-

  1. AAtlantic Ocean
  2. BPacific Ocean
  3. CIndian Ocean
  4. DArctic Ocean
Show answer & explanation

Answer: A) Atlantic Ocean

Q37. Sunda Trench is located in-

  1. ASouth of Sumatra
  2. BNorth of Sumatra
  3. CNorth of Chagos Islands
  4. DSouth of the Chagos Islands
Show answer & explanation

Answer: A) South of Sumatra

Q38. Which of the following trenches is located in the Indian Ocean?

  1. ASunda Trench
  2. BAleutian Trench
  3. CRamapo Trough
  4. DAtacama Trough
Show answer & explanation

Answer: A) Sunda Trench

12
← Ocean CurrentsOcean Salinity →
💬